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Date Posted: 2026-03-10 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon’s Air Launched Effector Guidance Systems (ALEGS) Department is responsible for the delivery of affordable and innovative electrical products. The ALEGS Department is currently hiring a Principal Electrical Engineer - Effector Guidance Systems position in Tucson, AZ to drive program execution including cost, schedule and technical oversight throughout the product lifecycle. Providing resources to drive development and sustainment activities of airborne electrical products. Our multi-disciplined teams manage a variety of engineering projects while maintaining a work life balance. What You Will Do • Collaborate with Operations, Supply Chain, Quality, and other Engineering disciplines to resolve issues that may arise during production, testing, and integration., • Qualified candidates must have experience with digital, analog and/or RF testing and experience debugging complex circuit card assemblies or electro-mechanical systems. Knowledge of RF / microwave devices preferred., • Travel Requirements: less than 10% annually, • Shift Information: 1st Shift What You Will Learn • One will gain knowledge of various electrical components, Circuit Card Assemblies, RF, analog, digital and / or mixed signal circuit design or analysis, • One will achieve an RTX Core Certification and a Raytheon Responsible Engineer Authority (REA) Certification Qualifications You Must Have • Typically requires a Bachelor’s degree in Engineering, Science, Physics, Mathematics, or a related STEM degree and a minimum of 8 years’ prior relevant experience, • Experience with any of the following: RF, analog, digital, and / or mixed signal circuit design or analysis and / or digital signal processing., • Electronics circuit troubleshooting and/or failure investigation, • Experience managing and/or leading Engineering teams in a technical capacity. Qualifications We Prefer • Experience in design, testing and sell off military systems, • Demonstrated ability to work with a complex engineering team, • Solid understanding of hardware testing methodologies, • Experience in Root-Cause Corrective Action investigations and FRACAS processes, • Knowledge and experience with Material Review Board, Process Configuration Board, Configuration Control Board and Failure Review Board processes, proposing/defending and implementing Change Notices, • Experience in resolving production issues with suppliers and sub-tier suppliers, • Knowledge of printed circuit board fabrication and circuit card assembly processes and related industry specifications, • Familiarity with missile communication transceivers and data links, IR or RF sensors, inertial measurement units (IMU) and Global Positioning System (GPS) receiver subsystems, • Planning and leading hardware subsystem development activities, • Technical writing and/or formal presentation experience, • Leadership of small technical teams, including technical oversight and direction, cost estimation, tracking & reporting, coordination, preparation of detailed technical team reports, and proposal support. What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation., • Work Schedule: Monday – Friday, • Relocation Eligibility: This position is eligible for relocation Learn More & Apply Now! • Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-04 Country: United States of America Location: US-AZ-TUCSON-849 ~ 1151 E Hermans Rd ~ BLDG 849 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Processing, Guidance and Controls (PG&C) Center within the Systems Engineering and Test Capabilities Discipline consists of Guidance, Navigation and Control; Signal Processing; and Modeling, Simulation, and Analysis disciplines for Effectors. The Signal Processing team is seeking Sr. Principal Systems Engineer - RF Signal Processing engineers to join our PG&C Center in Tucson, AZ. As the Sr. Principal Systems Engineer - RF Signal Processing, you will collaborate in the design, development, prototyping, integration, testing, and performance assessment of radio frequency (RF) algorithms and models. Used across our products and new business initiatives, signal processing algorithms extract and exploit sensor signals to be used for calibrating and denoising raw sensor data; detecting, acquiring, tracking, and classifying objects of interest; and sensor fusion. This is an onsite position located in Tucson, AZ. What You Will Do • You will act as a recognized signal processing subject matter expert, technical leader, and/or functional leader responsible for the budget, schedule, development, execution, and completion of complex program objectives., • You will use and modify simulations for the design, development, prototyping, integration, testing, and performance assessment of RF algorithms and models., • You will participate in production, engineering lab, field test environments to test, verify, and validate RF models and signal processing algorithm performance in accordance with requirements., • You will collaborate in all development phases from program start-up to live-fire testing, making improvements to processes and providing signal processing expertise in design reviews, peer reviews, and technical briefings to internal and external customers., • You will oversee a technical team, mentor engineers, and/or manage an engineering project. Qualifications You Must Have • Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 10 years of relevant prior experience, • Signal processing experience in the RF domain, • Experience with the C programming language, or Object-Oriented Programming experience with the C++, C#, or Java programming languages, • Experience with algorithm design, implementation, analysis, testing, and optimization, • Experience managing or leading others in a technical and/or functional capacity within an engineering environment, • Ability to obtain and maintain an Interim Secret U.S. government issued Security Clearance is required prior to start date with the ability to obtain special program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer • Advanced Degree in Electrical Engineering, Computer Engineering, Physics, or Applied Math, • Experience with missile systems applications supporting customer programs, • Experience with version control tools such as Azure DevOps and Git, • Subject Matter Expertise in multiple RF algorithms such as adaptive processing, beamforming, angle estimation, synthetic aperture radar, waveform design, tracking, feature extraction, or classification / recognition, • Proficiency in using MATLAB or Python for analysis of data sets, • Strong communication skills, capable of presenting analysis to technical and non-technical audiences and advocating for best solutions and strategy, • Experience with hardware/software integration, • Ability to interface with adjacent engineering disciplines such as Guidance, Navigation, and Control; Software Engineering; Systems Engineering; or Hardware Engineering What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation., • Relocation Eligible - relocation assistance is available for this position Learn More & Apply Now! • Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-25 Country: United States of America Location: US-AZ-TUCSON-M07 ~ 3292 E Hemisphere Loop ~ BLDG M07 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. About Us At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Energetics and Propulsion Department is an engineering organization in the Hardware Engineering Directorate. This Department is responsible for the full spectrum of warhead, fuzing, and propulsion designs/technology, including power systems, ignition, and all other weapon initiation safety systems technology. An individual in this role will be expected to work with a product team and functional subject matter experts to develop architectures, top level design concepts, requirements, and manage production efforts for a variety of one shots devices (i.e. initiators, gas generators, pyroswitches, explosive bolts). This position is an onsite role located in Tucson, Arizona. What You Will Do • Apply and/or develop advanced one shot devices technologies using scientific principles, theories and concepts implementation into products, • Provide technical oversight to various subcontractors, • Manage subcontract suppliers to specify and deliver required subsystem components on schedule and on budget, • Frequently interface with the customer to identify user needs, • Commitment to program schedule and budget, • Supplier collaboration experience and oversight generating specifications and statements of work (SOW), • Technical oversight of our power source batteries development programs, • You will ensure two-way communication management; serve as the day-to-day liaison to the programs concerning resource technical assignments, • Support failure analysis and corrective action through redesign of failed one shot device components or systems, • Present one shot device design models and supporting analyses/test results to internal and customer review meetings, • Support proposals requiring one shots technologies, • Support development of Critical Item Development Specifications (CIDS), • Proposal and cost preparation, requirements definition, and one shot device subsystems analysis, test and verification; operational test support; supplier collaboration, • Willingness to travel, including international, to provide supplier support Qualifications You Must Have • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations., • Eight (8) years of experience in fuzing / one shots / engineering technology and/or engineering design, • Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer • Advanced degree, • Ten (10) or more years of directly related experience in one shot devices and their applications, • Directly related experience in one shots subsystems design, development, and test, • Experience in working with and managing one shot suppliers, • Experience in One-Shot component designs, ability to evaluate performance data, capable of evaluating MIL-DTL-23659 compliance, and creation of technical data packages, • Experience in business development and technology road mapping, • Excellent written and verbal skills, • Active Secret or Top Secret Clearance (Department of Defense) Learn More & Apply Now RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA. What We Offer: * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. * Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the superior benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. Learn More & Apply Now! * Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. #LI-ST1 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2025-12-09 Country: United States of America Location: AZ204: RMS Rita Road Bldg 9020 9000 South Rita Rd Building 9020, Tucson, AZ, 85747 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon Software Security Sensors and Effectors Department is looking for a Senior Principal Embedded S/w Security Engineer in Tucson, AZ. What You Will Do: This position requires understanding of real-time software design and the performance implications associated with specific System Security implementations. • As a Senior Principal Embedded S/w Security Engineer, you will be involved with software and firmware design as well as development, integration, and testing of real-time missile software., • Apply System Security principles to the design and implementation of hardened Radar software applications., • Develop software applications using C and C++ languages on a variety of computing platforms, • Understand real-time software design and the performance implications associated with specific System Security implementations., • Work closely with the Systems Security Engineering team to define and implement requirements., • Work in a common development environment to support and facilitate program ability to leverage specific capabilities., • Interface with customer community to review technical design and support verification of system maturity. Qualifications You Must Have: • Typically requires a Bachelor’s degree in Science, Technology, Engineering, Mathematics or related field AND a minimum of 10 years of relevant software experience., • Experience with C / C++, • Experience with AMD Xilinx UltraScale+ or Versal MPSoC or similar Embedded Processors, • VxWorks OS experience, • Embedded Software Security experience Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer: • The candidate will require the ability to understand how their efforts affect the “big picture” of the missile system and be able to develop or review detail solutions at the source code level., • Experience with qualification and verification of software applications, • Prior experience working with Python/Perl, Raytheon UltraStack Hardware / Cyrpto algorithms / ARM architecture is highly preferred., • Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred), • Experience using security-relevant tools and devices for security auditing, network security, host/server security, communication security, or policy management., • Experience in Agile and DevSecOps environments, • Experience in an Agile/Scrum/Kanban frameworks and development environments, • Experience using software configuration management and bug tracking tools, • Knowledge of modern computer architecture and hardware technologies including: PCIe, GPIO, I2C, SATA; FPGAs and ASICs What We Offer: * Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. * Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. * “Tucson is Awesome”: * “Winter in Tucson”: Learn More & Apply Now! * Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. * This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: Location Information: This position is onsite at our campus in beautiful Tucson, AZ. Tucson has a friendly, caring, and laid-back atmosphere, combined with the innovation and energy of a metropolitan region, and recognized as one of America’s 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature’s best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson’s fantastic weather lets residents enjoy the outdoors year-round. #TucsonSoftware As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 124,000 USD - 250,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-24 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Lifecycle Engineering (LCE) is responsible for ensuring our products are Safe, Reliable, Maintainable and delivered on time. Life Cycle Engineering consists of multiple disciplines that support engineering, our program offices and our customers. Our Life Cycle Engineering disciplines participate in the total life cycle of our products from conception to deactivation. Our focus area is product support, including the following engineering disciplines: Reliability, System Safety and Supportability. The Senior Principal Reliability Engineer will develop and implement Reliability engineering strategy and lead a Reliability engineering team supporting development, production and sustainment product phases. This includes developing reliability requirements, analyses, and test methodology. The Senior Principal Reliability Engineer will be expected to have deep knowledge and experience with a variety of reliability engineering sub-disciplines including Failure Modes Effects Criticality Analysis (FMECA), Environmental Stress Screening (ESS) process optimization, Reliability Predications, Derating Analysis and overseeing Failure Reporting and Corrective Action (FRACAS) practitioners. In the course of their job responsibilities, the Senior Principal Reliability Engineer will interface closely with program and functional leadership, as well as customers, and oversee reliability engineers of varying experience levels, including mentoring and coaching. We are looking for a Senior Principal Reliability Engineer to join our team located in Tucson, AZ. What You Will Do: • Develop and implement reliability strategy across multiple product phases including development, production and sustainment., • Lead and oversee an engineering team consisting of varying levels of experience and engineering sub-disciplines., • Lead analysis efforts supporting system design with respect to product Reliability, Maintainability, and Failure Analysis/Reporting., • Serve as a Subject Matter Expert (SME) in reliability disciplines including FMECA, Predictions, Derating and ESS Optimization., • Identify gaps in expertise, coach other Reliability engineers and work with functional leadership in identifying and implementing Reliability engineering development., • Review technical documentation for accuracy and compliance with existing standards. Qualifications You Must Have: • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience., • Experience with reliability requirements, analyses and/or test methodology development., • Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer: • Experience with FMECA, Reliability Predictions, ESS, Derating., • Experience leading engineering teams., • Customer focus and collaboration skills., • Excellent written and oral communication skills; knowledge of MS Office tools, and Experience in the preparation and presentation of briefing material., • Ability to review technical documentation for accuracy and compliance with existing standards with the ability to identify concerns, suggest solutions, and follow through to closure. What We Offer: • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Please consider the following role type definition as you apply for this role. • Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-27 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Materials & Process Engineering (M&PE) Department, which functions within Hardware Engineering, is looking for a M&PE Program Lead engineer to participate as a member of the Materials Design and Development Section. The ideal candidate will be accountable for leveraging Hardware Engineering and M&PE disciplines for technical execution of the design, development, and manufacturing of missile hardware. The M&PE Program Lead is responsible for supporting all program milestones and providing materials engineering technical execution to the committed production schedule and cost. In addition, the M&PE Program Lead is responsible for coordinating M&PE resources to effectively meet program requirements. What You Will Do * Provide M&PE support to programs design reviews, gate reviews, Material Review Board, Change Control Board, Process Change Board, and engineering peer reviews. Responsible for the accuracy of technical output of each assignment, including the M&PE positions based on data and analyses. Interface with other organizations across the Raytheon Enterprise such as Common Electronic Products, Mission Assurance & Quality, Operations, Reliability, and Supply Chain. Additional experience with Failure Review Boards and/or failure analysis is also helpful. * Provide M&PE support for Program’s review board meetings (i.e., CCB, MRB, PCB, ERB, PMCB) * Ensure peer reviews are conducted and M&PE position aligned with Program deliverable and “One Voice” prior to report distribution * Manage workload to ensure that programs and M&PE team receive the required support consistent with schedule needs * Lead the Program Team in the following activities: * The development of trade studies to identify appropriate materials, material properties, and processes; Benchmark material technologies and methods of materials testing; Document justifications for material choices * Ensure labor costs and estimated completion schedules provided by M&PE are negotiated, understood and meet product/program commitments * Resolution of technical and operational problems * Participate on Failure Investigation Teams to provide technical support * Support proposal efforts that include M&PE tasks The Material Program Lead II job is in Tucson, AZ and the position is onsite. Qualifications You Must Have * Typically requires a University Degree or equivalent experience and minimum 2 years of prior relevant experience, or An Advanced Degree in a related field.. * Experience in materials problem solving (i.e. process improvements or choosing alternate material or protective coatings to address specific material issues) * Experience with mechanical test methods (i.e. tensile, compression, lap shear, hardness, lap shear, viscosity) and/or chemical analysis methods ( FT-IR spectroscope, cure rate of adhesives, DMA, TMA, Gas Chromatography, etc...) Qualifications We Prefer * Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM) * Five (5) years of experience in materials problem solving, materials characterization, or production engineering and competency with the use and application of technical standards, principles, theories, concepts and techniques * Experience with mechanical and/or chemical analysis methods * Working experience with program Gate Reviews, PDM, assembly drawings, material specifications and military specifications * Excellent interpersonal, communication, and presentation skills * Excellent documentation and technical writing skills * Ability to efficiently use MS Word, MS Excel, and MS Powerpoint * Demonstrated ability to work effectively as part of a team * Extensive experience in program system processes related to Material Review Boards, Material and Process Change Boards, Risk Boards, Engineering Review Boards * Broad knowledge of materials science with ability to collaborate with SMEs * Make Materials Engineering decisions for the program based on solid facts and data What We Offer * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! * Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. #LI-SM4 #LI-AP2 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-04 Country: United States of America Location: US-AZ-TUCSON-849 ~ 1151 E Hermans Rd ~ BLDG 849 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Processing, Guidance and Controls (PG&C) Center within the Systems Engineering and Test Capabilities Discipline consists of Guidance, Navigation and Control; Signal Processing; and Modeling, Simulation, and Analysis disciplines for Effectors. The Signal Processing team is seeking Sr. Systems Engineer – EO/IR Signal Processing engineers to join our PG&C Center in Tucson, AZ. As the Sr. Systems Engineer – EO/IR Signal Processing, you will collaborate in the design, development, prototyping, integration, testing, and performance assessment of electro-optical / infrared (EO/IR) algorithms and models. Used across our products and new business initiatives, signal processing algorithms extract and exploit sensor signals to be used for calibrating and denoising raw sensor data; detecting, acquiring, tracking, and classifying objects of interest; and sensor fusion. This is an onsite position located in Tucson, AZ. What You Will Do • You will act as a seasoned professional with advanced knowledge of signal processing to support development, execution, and completion of difficult and sometimes complex missile systems program objectives., • You will use and modify simulations for the design, development, prototyping, integration, testing, and performance assessment of signal processing algorithms and models., • You will participate in engineering lab environments to test, verify, and validate sensor models and signal processing algorithm performance in accordance with requirements., • You will focus on integration of algorithms into hardware and collaborate in all development phases from program start-up to live-fire testing, supporting design reviews, peer reviews, and technical briefings to parties within and outside your own discipline., • You will share your knowledge and mentor others. Qualifications You Must Have • Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of relevant prior experience, • Signal processing experience in the EO/IR domain, • Experience with the C programming language, or Object-Oriented Programming experience with the C++, C#, or Java programming languages, • Experience with algorithm design, implementation, analysis, testing, and optimization, • Ability to obtain and maintain an Interim Secret U.S. government issued Security Clearance is required prior to start date with the ability to obtain special program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer • Advanced Degree in Electrical Engineering, Computer Engineering, Physics, or Applied Math, • Experience with missile systems applications supporting customer programs, • Experience with version control tools such as Azure DevOps and Git, • Practical experience in multiple EO/IR algorithms such as edge detection, segmentation, image restoration, tracking, feature extraction, or classification / recognition, • Proficiency in using MATLAB or Python for analysis of data sets, • Strong communication skills, capable of presenting analysis to technical and non-technical audiences, • Experience with hardware/software integration, • Ability to interface with adjacent engineering disciplines such as Guidance, Navigation, and Control; Software Engineering; Systems Engineering; or Hardware Engineering What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation., • Relocation Eligible - relocation assistance is available for this position Learn More & Apply Now! • Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-26 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Advanced Effector Guidance Systems is currently searching for Electrical Engineers who have experience designing wireless communication and data links. This position focuses on designing and testing wireless communication and data link systems, supporting a range of tactical missile programs. As part of the RF Products department, you will contribute to cutting-edge advancements in high-capacity, covert, and agile data link technologies for space-based and terrestrial RF applications. The Data Link subsystems team develops the next generation of high capacity, covert, and agile data links. From space based to terrestrial RF links, Raytheon develops RF data link subsystems for the most challenging environments. As a member of this team within the RF Products department your tasks may include: Communications systems design Data link hardware development Algorithm development Digital signal processing What You Will Do * Perform and/or evaluate concept and performance trade studies, link budget analyses and demonstrate developed capabilities for data link communication applications. * Perform hardware and software Communication Architecture trade studies. * Develop, prototype, and test data link models and communication signal processing algorithms in detailed high-fidelity simulations and support hardware implementation. * Testing, verifying and validating communication and signal processing algorithm requirements and performance in laboratory or field test environments. * Provide engineering support through participation in project design reviews, peer reviews, briefings to internal leadership and external customers for all phases of development tasks. Qualifications You Must Have * Typically requires a Bachelors Degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience * A minimum of 8 years of experience in programming and / or simulation experience in MATLAB, SIMULINK, C/C++, or equivalent language. * Five (5) years of experience in three or more of the following categories: * Communication theory * Digital signal processing * Probability theory * Stochastic signal processing * RF and electromagnetic theory Qualifications We Prefer * Master’s degree in electrical engineering or computer engineering with a focus on digital communications, communications systems design, data link hardware, development, waveform algorithm development, or digital signal processing. * Experience collaborating with and guiding cross-functional teams, including hardware and software engineers, to support integration efforts. * Experience with RF subsystems analysis and integration. * Hands-on experience with waveform simulations using modulation schemes such as PSK, FSK, OFDM, and QAM. * Knowledge of RF impairments (e.g., phase noise, multipath, Doppler). * Proficiency in link budget and propagation modeling for end-to-end system evaluation. * Strong understanding of RF transceiver and front-end design, including trade-offs in RF designs for communication systems. * Familiarity with antenna design parameters. * Experience with fixed-point algorithm simulations for VHDL verification and wireless fading model simulations. * Knowledge of Layer 2 and above communication protocols. * Strong technical, analytical, and interpersonal skills. What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. This position is an onsite role, located in Tucson, AZ and is eligible for relocation assistance. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-27 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Top Secret - Current Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Materials & Process Engineering (M&PE) Department, which functions within Hardware Engineering, is looking for a M&PE Program Lead engineer to participate as a member of the Materials Design and Development Section. The ideal candidate will be accountable for leveraging Hardware Engineering and M&PE disciplines for technical execution of the design, development, and manufacturing of missile hardware. The M&PE Program Lead is responsible for supporting all program milestones and providing materials engineering technical execution to the committed production schedule and cost. In addition, the M&PE Program Lead is responsible for coordinating M&PE resources to effectively meet program requirements . What You Will Do * Provide M&PE support for Program’s review board meetings (i.e., CCB, MRB, PCB, ERB, PMCB) * Ensure peer reviews are conducted and M&PE position aligned with Program deliverable and “One Voice” prior to report distribution * Manage workload to ensure that programs and M&PE team receive the required support consistent with schedule needs * Lead the Program Team in the following activities: The development of trade studies to identify appropriate materials, material properties, and processes; Benchmark material technologies and methods of materials testing; Document justifications for material choices * Ensure labor costs and estimated completion schedules provided by M&PE are negotiated, understood and meet product/program commitments * Resolution of technical and operational problems * Mentor and/or train early career engineers * Participate on Failure Investigation Teams to provide technical support * Support proposal efforts that include M&PE tasks. * Be able to present technical position or data results summary to large technical audience (example: MMSTN, TIG, or ERB) The Sr. Material Program Lead job is in Tucson, AZ and the position is onsite. Qualifications You Must Have * Typically requires A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years experience * Experience in materials problem solving (i.e. process improvements or choosing alternate material or protective coatings to address specific material issues) * Experience with mechanical test methods (i.e. tensile, compression, lap shear, hardness, lap shear, viscosity) and/or chemical analysis methods ( FT-IR spectroscope, cure rate of adhesives, DMA, TMA, Gas Chromatography, etc...) Qualifications We Prefer * Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM) * Five (7) years of experience in materials problem solving, materials characterization, or production engineering and competency with the use and application of technical standards, principles, theories, concepts and techniques * Working experience with program Gate Reviews, PDM, assembly drawings, material specifications and military specifications * Excellent interpersonal, communication, and presentation skills * Excellent documentation and technical writing skills * Ability to efficiently use MS Word, MS Excel, and MS Powerpoint * Demonstrated ability to work effectively as part of a team * Extensive experience in program system processes related to Material Review Boards, Material and Process Change Boards, Risk Boards, Engineering Review Boards * Broad knowledge of materials science with ability to collaborate with SMEs * Make Materials Engineering decisions for the program based on solid facts and data What We Offer * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! * Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. #LI-SM4 #LI-AP2 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-04 Country: United States of America Location: US-AZ-TUCSON-849 ~ 1151 E Hermans Rd ~ BLDG 849 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Processing, Guidance and Controls (PG&C) Center within the Systems Engineering and Test Capabilities Discipline consists of Guidance, Navigation and Control; Signal Processing; and Modeling, Simulation, and Analysis disciplines for Effectors. The Signal Processing team is seeking Principal Systems Engineer - RF Signal Processing engineers to join our PG&C Center in Tucson, AZ. As the Principal Systems Engineer - RF Signal Processing, you will collaborate in the design, development, prototyping, integration, testing, and performance assessment of radio frequency (RF) algorithms and models. Used across our products and new business initiatives, signal processing algorithms extract and exploit sensor signals to be used for calibrating and denoising raw sensor data; detecting, acquiring, tracking, and classifying objects of interest; and sensor fusion. This is an onsite position located in Tucson, AZ. What You Will Do • You will act with advanced to expert knowledge of signal processing to support budget, schedule, development, execution, and completion of difficult and often complex missile systems program objectives., • You will use and modify simulations for the design, development, prototyping, integration, testing, and performance assessment of signal processing algorithms and models., • You will participate in engineering lab environments to test, verify, and validate sensor models and signal processing algorithm performance in accordance with requirements., • You will focus on integration of algorithms into hardware and collaborate in all development phases from program start-up to live-fire testing, providing signal processing knowledge to resolve numerous and often undefined problems and issues in design reviews, peer reviews, and technical briefings to parties within and outside your own discipline., • You will share your knowledge and mentor multiple team members. Qualifications You Must Have • Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 8 years of prior relevant experience, • Signal processing experience in the RF domain, • Experience with the C programming language, or Object-Oriented Programming experience with the C++, C#, or Java programming languages, • Experience with algorithm design, implementation, analysis, testing, and optimization, • Ability to obtain and maintain an Interim Secret U.S. government issued Security Clearance is required prior to start date with the ability to obtain special program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer • Advanced Degree in Electrical Engineering, Computer Engineering, Physics, or Applied Math, • Experience with missile systems applications supporting customer programs, • Experience with version control tools such as Azure DevOps and Git, • Subject Matter Expertise in multiple RF algorithms such as adaptive processing, beamforming, angle estimation, synthetic aperture radar, waveform design, tracking, feature extraction, or classification / recognition, • Proficiency in using MATLAB or Python for analysis of data sets, • Strong communication skills, capable of presenting analysis to technical and non-technical audiences and advocating for best solutions and strategy, • Experience with hardware/software integration, • Experience managing or leading others in a technical and/or functional capacity within an engineering environment, • Ability to interface with adjacent engineering disciplines such as Guidance, Navigation, and Control; Software Engineering; Systems Engineering; or Hardware Engineering What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation., • Relocation Eligible - relocation assistance is available for this position Learn More & Apply Now! • Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-12 Country: United States of America Location: US-AZ-TUCSON-849 ~ 1151 E Hermans Rd ~ BLDG 849 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Processing, Guidance and Controls (PG&C) Center within the Systems Engineering and Test Capabilities Discipline consists of Guidance, Navigation and Control; Signal Processing; and Modeling, Simulation, and Analysis disciplines for Effectors. The Signal Processing team is seeking Systems Engineer II - Signal Processing engineers to join our PG&C Center in Tucson, AZ. As the Systems Engineer II - Signal Processing, you will collaborate in the design, development, prototyping, integration, testing, and performance assessment of radio frequency (RF) or electro-optical / infrared (EO/IR) algorithms and models. Used across our products and new business initiatives, signal processing algorithms extract and exploit sensor signals to be used for calibrating and de-noising raw sensor data; detecting, acquiring, tracking, and classifying objects of interest; and sensor fusion. This is an onsite position located in Tucson, AZ. What You Will Do * You will act as an established and productive professional with theoretical to advanced knowledge of signal processing to support development, execution, and completion of difficult and sometimes complex missile systems program objectives. * You will use and modify simulations for the design, development, prototyping, integration, testing, and performance assessment of signal processing algorithms and models. * You will participate in engineering lab environments to test, verify, and validate sensor models and signal processing algorithm performance in accordance with requirements. * You will focus on integration of algorithms into hardware and collaborate in all development phases from program start-up to live-fire testing, supporting design reviews, peer reviews, and technical briefings to parties within and outside your own discipline. Qualifications You Must Have * Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 2 years of relevant prior experience * Experience with the C programming language, or Object-Oriented Programming experience with the C++, C#, or Java programming languages * Experience with algorithm design, implementation, analysis, testing, or optimization * Ability to obtain and maintain an Interim Secret U.S. government issued Security Clearance is required prior to start date with the ability to obtain special program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer * Advanced Degree in Electrical Engineering, Computer Engineering, Physics, or Applied Math * Experience with missile systems applications supporting customer programs * Signal processing experience in the RF, EO/IR, sonar, or acoustic domains * Experience with version control tools such as Azure DevOps and Git * Proficiency in using MATLAB or Python for analysis of data sets * Strong communication skills, capable of presenting analysis to technical and non-technical audiences. * Experience with hardware/software integration * Ability to interface with adjacent engineering disciplines such as Guidance, Navigation, and Control; Software Engineering; Systems Engineering; or Hardware Engineering What We Offer * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. * Relocation Eligible - relocation assistance is available for this position Learn More & Apply Now! * Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. * This position requires onsite work in Tucson, AZ: As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-13 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and thermal design robustness across the Raytheon portfolio of products. From preliminary concepts to fielded weapon system support, MA&T delivers innovative structural and thermal engineering solutions utilizing methods ranging from classical fundamental & empirically based techniques to state-of-the-art finite element methods leveraging industry leading commercial tools; all complimented and validated by tests executed in a manner to ensure cost effective yet technically balanced solutions. Raytheon is seeking an experienced Principal Thermal Engineer to join the MA&T Department. The Thermal Engineer is responsible for detailed thermal analysis on products throughout their lifecycle from initial design trade studies and proposals through qualification testing to enduring production support. The analyses will cover a wide range of difficult problems, requiring solutions that are imaginative, thorough, practicable, and consistent with organization objectives. The analysis tasks will span the spectrum from classical hand analyses to detailed analyses requiring the use of finite element analysis software. A Thermal Engineer of this salary grade is expected to have a level of technical competence with thermodynamic principles. The Thermal Engineer will be held accountable for completing his/her work within the agreed upon cost and schedule. Additionally, the selected candidate will be expected to present their work for peer reviews and to be a peer reviewer for other engineers’ work. Finally, the engineer is expected to plan and support tests, perform data reduction and engage in thermal model correlation. What You Will Do * Perform Hand Calculations to determine scope of higher detail analysis models * Perform detailed thermal analyses to solve various program thermal challenges * Generate test plans required to validate analyses and verify hardware compliance to customer requirements * Analyze test data to validate and correlate models * Work with experienced analysts on problems of moderate complexity to provide the answers needed under program cost and schedule constraints * Review your work with peers to ensure technical accuracy * Present results to internal, external, and government customers * May travel to government and other facilities in support of program activities * Generate detailed documentation of work and archive for reference * Act as a technical leader (help define/refine and/or develop MA&T department technical processes and tools) and/or lead analysis/test teams Qualifications You Must Have * Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience unless prohibited by local laws/regulations. An advanced degree in a related field may be substituted for additional years of experience as follows: Master’s is equal to 2 years of experience or a Ph.D. is equal to 5 years of experience * Experience in thermal analysis with any of the following tools: FloTHERM, PATRAN, Thermal Desktop/SINDA or ANSYS or equivalent * Experience in mechanical principles to solve classical thermal analysis solutions both inside and outside of finite element tools and an ability to work independently and manage multiple priorities * Demonstrated experience in thermal testing: Planning, organization, execution, data reduction and correlation * Demonstrated experience in leading a team of thermal analysts on major program efforts * Ability to obtain a U.S. government issued security clearance. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, Clearance must be active and transferable prior to start date Qualifications We Prefer * Advanced degree. * 10+ years of professional experience in the thermal analysis of complex systems that require collaboration of multiple engineering disciplines * Experience with solid modeling CAD tool such as CREO or equivalent * Experience in Electronics Cooling and Aerodynamic Heating Analyses * Demonstrated experience in leading thermal testing: Planning, organization, execution, data reduction and correlation * Earned Value Management System knowledge * Experience in supporting EACs, BOEs and proposals * Experience presenting to external customers * Ability to travel to government and other facilities in support of program activities * Advanced degree in aforementioned disciplines. ABET is the preferred, although not required, accreditation standard Learn more and Apply today! RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA. What We Offer Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. #LI-ST1 #LI-AP2 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-30 Country: United States of America Location: US-AZ-TUCSON-928 ~ 1151 E Hermans Rd ~ MULTI PURPOSE FAC 928 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and thermal design robustness across the Raytheon portfolio of products. From preliminary concepts to fielded weapon system support, MA&T delivers innovative structural and thermal engineering solutions utilizing methods ranging from classical fundamental & empirically based techniques to state-of-the-art finite element methods leveraging industry leading commercial tools; all complemented and validated by tests executed in a manner to ensure cost effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and Test Department with a background in high temperature structural materials such as refractory metals, Ceramics, and Ceramic Matrix Composites (CMC’s). In this role, you will be responsible for detailed structural analysis and testing to support all phases of programs including development and production. The analyses will cover a wide range of difficult problems, requiring solutions that are imaginative, thorough, practicable, and consistent with organization objectives. The analysis tasks will span the spectrum from classical hand calculations to detailed analyses requiring the use of finite element analysis software. Testing will range from the coupon and sub-element level for material characterization to subsystem and system level design verification testing. A structural analyst of this salary grade is expected to have a high degree of technical competence and be a recognized technical leader. The selected candidate will be able to work under general direction and is expected to define the scope and level of analysis/test required to meet objectives. You will act as a technical Subject Matter Expert (SME) to help define and develop the MA&T department technical processes and tools. You will also be held accountable for your individual work within the agreed upon cost and schedule. It is expected that you will present your work for peer reviews and be a peer reviewer for other engineers’ work. The customers of this position will include internal personnel and programs as well as external Government(s) personnel and programs. What You Will Do: * Perform detailed structural analysis and testing to support all phases of programs * Conduct data collection from available sources for material characteristics, and design and recommend tests to address gaps in material understanding * Generate test plans required to validate analyses and verify hardware compliance to customer requirements * Analyze test data to validate and correlate models, and/or generate mechanical loads and environments * Work with limited oversight on complex problems to provide the answers needed under program cost and schedule constraints * Coordinate and lead technical peer reviews ensuring the technical accuracy of work product as well as acting as a reviewer for others work products * Present results to internal stakeholders and external customers * Generate detailed, archival technical reports * Travel to test sites to support test or design discussion (depending on work assignment) * Act as a technical leader (help define and develop MA&T department technical processes and tools) and lead teams to meet program milestones * Contribute to technical discussions and demonstrate strong interpersonal skills working in a team environment The Senior Pr. Mechanical Engineer - Structural job is in Tucson, AZ and the position is onsite. Qualifications You Must Have: • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience or an Advanced Degree in a related field and minimum 7 years experience Experience in structural analysis (i.e. PATRAN, NASTRAN, ANSYS or equivalent software (Dynamic, Static, Non-linear, Transient, etc.) * Experience in CMH-17 guidelines * Experience in high temperature material systems for hypersonic aerospace Qualifications We Prefer: * Experience in industry standard structural analysis * Understanding of mechanical principles to solve classical structural analysis both inside and outside finite element tools. * Ability to work in a collaborative, team-based environment and independently. * Experience contributing to technical discussions and demonstrate strong interpersonal skills working in a team environment. * 15+ years of professional experience in the structural analysis of complex systems that require collaboration of multiple engineering disciplines (such as a weapon system). * Experience in structural testing: planning, organization, execution, data reduction and correlation. * Experience designing/analyzing mechanical joints for composite material in high temperature environments. * Experience using Digital Image Correlation (DIC) software and practices. * Experience using fracture modeling techniques for composite materials (VCCT, CZM). * Experience with test planning to evaluate structures designed for high temperature environments. * Experience with environmental barrier coatings applied to CMCs. * Experience with dynamic shock and vibration analysis. * Experience with solid modeling CAD tool such as CREO or equivalent. * Experience with MATLAB. * Experience presenting to external customers. * Ability to travel to government and other facilities in support of program activities. * Advanced degree in aforementioned disciplines. ABET is the preferred, although not required, accreditation standard. * High temp materials experience for hypersonics as well as Ceramic Matrix Composites (CMC) experience and knowledge. What We Offer: * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! * Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. #LI-ST1 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-11 Country: United States of America Location: US-AZ-TUCSON-928 ~ 1151 E Hermans Rd ~ MULTI PURPOSE FAC 928 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Energetics and Propulsion Department is an engineering organization in the Hardware Engineering Directorate. This Department is responsible for the full spectrum of warhead, fuzing, and propulsion designs/technology, including power systems, ignition, and all other weapon initiation safety systems technology. The department is seeking to hire a Principal Engineer – Fuze & Initiation Systems. What You Will Do • Apply or develop highly advanced technologies, scientific principles, theories, and concepts to the systems integration of fuzing, ignition, and safety devices for integration into missile systems and space vehicles, • Support the Systems Safety Engineering Organization, • Interface with the Customer to identify user needs, • Work with customers, subcontractors and suppliers to resolve engineering issues, develop new products and hold technical reviews, • Develop initial fuze and initiation systems architectures and top-level designs, • Design, analyze, test, and evaluate fuze and initiation systems, • Develop Statements of Work (SOWs), • Develop Critical Item Development Specifications (CIDS) and electrical logic and interface requirements, • Support fact-finding and contract negotiations, • Ensure technical rigor and depth of all deliverables, • Develop and present technical fuzing designs and updates to the Department of Defense (DoD) safety review boards, • Will travel periodically to government and subcontractor facilities The Principal Engineer – Electrical Fuze & Initiation Systems role is in Tucson, AZ and is an onsite position. Qualifications You Must Have • Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum of five (5) years of prior relevant experience. An Advanced degree in a related field may be substituted for three (3) years of relevant experience, • A minimum of five (5) years of experience in development of electronic circuit design from conceptual design through final test/analysis and assembly, etc., or electronic safe and arm device development experience, • Project Management as applied to team interaction and deliverables, • Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer • Advanced degree, • Eight (8) or more years of directly related experience in fuzing and initiation systems devices and their applications, • Experience with safety devices design, manufacturing, testing, safety certification and/or compliance, • Experience performing electrical stress analysis, electrical thermal analysis, environment survivability assessment, • Analyze analog, digital, mixed signal and power conversion circuits using simulation and computational skills, • Experience in developing fuzing, safe & arm products that meet MIL-STD-1316, MIL-STD-1901, and MIL-STD-464, • Working knowledge of JOTP-051, 052, 053, • Experience with energetic and pyrotechnic initiators, exploding foil deflagrating initiators (EFDI), and Low energy exploding foil initiators (LEEFI) and their operation, • Technical writing skills in the area of detailed design requirements, test requirements, statements of work, white paper and technical presentations, • Project engineering skills and experience using Earned Value Management System, • Demonstrated success as a proposal/cost account manager as well as project/team leader, • Supplier collaboration experience and oversight generating specifications and statements of work (SOW), • Working knowledge or experience with either missile design or development, production support and integration, • Experience with DoD customers and/or associated contractor executives and technical leadership, • Active Secret or Top Secret Clearance (Department of Defense) Learn More & Apply Now RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA. What We Offer Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the superior benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance, and child/adult backup care. #LI-ST1 #LI-AP2 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-05 Country: United States of America Location: US-AZ-TUCSON-928 ~ 1151 E Hermans Rd ~ MULTI PURPOSE FAC 928 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Energetics and Propulsion Department is an engineering organization in the Hardware Engineering Directorate. This Department is responsible for the full spectrum of warhead, fuzing, and propulsion designs/technology, including power systems, ignition, and all other weapon initiation safety systems technology. The department is seeking to hire an Engineer II – Fuze & Initiation Systems. What You Will Do • Apply or develop highly advanced technologies, scientific principles, theories, and concepts to the systems integration of fuzing, ignition, and safety devices for integration into missile systems and space vehicles, • Support the Systems Safety Engineering Organization, • Interface with the Customer to identify user needs, • Work with customers, subcontractors and suppliers to resolve engineering issues, develop new products and hold technical reviews, • Develop initial fuze and initiation systems architectures and top-level designs, • Design, analyze, test, and evaluate fuze and initiation systems, • Develop Statements of Work (SOWs), • Develop Critical Item Development Specifications (CIDS) and electrical logic and interface requirements, • Support fact-finding and contract negotiations, • Ensure technical rigor and depth of all deliverables, • Develop and present technical fuzing designs and updates to the Department of Defense (DoD) safety review boards, • Will travel periodically to government and subcontractor facilities The Engineer II – Electrical Fuze & Initiation Systems role is in Tucson, AZ and is an onsite position. Required Qualifications • Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum two (2) years of prior relevant experience. An Advanced degree in a related field may be substituted for two (2) years experience, • A minimum of two (2) year of experience in electronic circuit design and analysis or fuzing and initiation system design, • Project Management as applied to team interaction and deliverables, • The ability to obtain and maintain a US security clearance prior to the start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance Desired Qualifications • Advanced degree, • Four (4) or more years of directly related experience in electronics design and analysis and development of electronic circuit design from conceptual design through final test and assembly, etc., • Experience with fuzing devices design, manufacturing, testing, safety certification and/or compliance, • Experience performing electrical stress analysis, electrical thermal analysis, environment survivability assessment, • Ability to analyze analog, digital, mixed signal and power conversion circuits using simulation and computational skills, • Ability to interface with engineering groups within Missile Systems for analyses and subject matter support, • Experience preparing and presenting technical papers for customer safety review boards, • Experience in developing fuzing, safe & arm products that meet MIL-STD_1316, MIL-STD-1901, and MIL-STD-464, • Working knowledge of JOTP-051, 052, 053, • Experience with energetic and pyrotechnic initiators, exploding foil deflagrating initiators (EFDI), and Low energy exploding foil initiators (LEEFI) and their operation, • Technical writing skills in the area of detailed design requirements, test requirements, statements of work, white paper and technical presentations, • Supplier collaboration experience and oversight generating specifications and statements of work (SOW), • Working knowledge or experience with either missile design or development, production support and integration, • Experience with DoD customers and/or associated contractor executives and technical leadership, • Active Secret or Top Secret Clearance (Department of Defense) Learn More & Apply Now RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA. What We Offer Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. #LI-ST1 #LI-AP2 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-01-27 Country: United States of America Location: US-AZ-TUCSON-M07 ~ 3292 E Hemisphere Loop ~ BLDG M07 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Energetics and Propulsion Department is an engineering organization in the Hardware Engineering Directorate. This Department is responsible for the full spectrum of warhead, fuzing, and propulsion designs/technology, including power systems, ignition, and all other weapon initiation safety systems technology. The department is seeking to hire a Principal Engineer - One shots. What you will do: * Apply or develop highly advanced technologies, scientific principles, theories and concepts to the systems integration of propulsion, thrusters, controllers, software, mechanical and electrical interfaces for integration into missile systems and space vehicles. • Involvement with both development and production programs across Raytheon Product Lines, • Review manufacturing processes and problem resolution as well as working directly with subcontractors on the design and manufacturing of solid rocket motor propulsion systems, • Work in a collaborative environment with program management in long-range program planning concerning new or projected areas of technological research and advancements and be a key spokesperson on program’s technical capabilities and future directions, • Manage propulsion system development projects and propulsion subcontracts; review and disposition subcontract data and change requests; and oversee supplier operations, • Develop and deliver technical presentations to management and government agencies, • Frequently interface with the Customer to identify user needs, • Be instrumental in obtaining new company business and act independently to uncover and resolve issues associated with the development and implementation of operational missile programs, • Will travel extensively to government and subcontractor facilities The Senior Principal Engineer – Air Breathing Propulsion job is in Tucson, AZ and the position is onsite. Qualifications You Must Have: * Typically requires a Bachelor in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience. In absence of a degree, 10+ years of experience. An advanced degree in a related field may be substituted for additional years of experience. * Experience in development of solid propulsion systems. Qualifications We Prefer: * Twelve (12) or more years of directly related experience in propulsive technology and its application to solid or liquid, and/or mono propellant propulsion systems * Prior Patriot Missile experience * Systems knowledge to assure full development of propulsion requirements and dissemination and flow down to subcomponent levels * Project engineering skills and experience using Earned Value Management System * Demonstrated success as a proposal/cost account manager as well as project/team leader * Demonstrated ability to develop and lead collaborative efforts with other technical disciplines including structural, thermal, aerodynamics and low observables * Willingness to travel, including internationally, to provide supplier support * Supplier collaboration experience and oversight generating specifications and statements of work (SOW) * Working knowledge or experience with either missile design or development, production support and integration * Experience with DoD customers and/or associated contractor executives and technical leadership What We Offer: * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! * Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. #LI-ST1 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-31 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Hardware Design Integrity (HWDI) department enables program execution quality and on-time delivery by ensuring integrity, compliance, security and process efficiency of our technical data, designs and systems. HWDI is part of the Product Integrity center, alongside Configuration and Data Management (CMDM). The Hardware Design Integrity department is looking for an individual to perform the role of Workflow Manager. This position is in Tucson, Arizona. What You Will Do * Responsible for overseeing the Technical Data Package (TDP) delivery/release for various programs projects (workflow progression and task prioritization). * Work in unison with each program Integrated Product Team Lead (IPTL), program engineering personnel (Hardware Engineers, drafting, Chief Engineers, etc.), Configuration Management for Configuration Control Boards (CCB) and Product Data Management (cPDM) coordination, Design Integrity Check, Computer-aided-design (CAD), etc. Daily monitoring and reporting of TDP status and progress across the release cycle. * Collaborate with Supply Chain and Operations on Drawing Release need dates. * Provide general direction to documentation owners (IPTLs, engineers/drafters, etc.) on the processes required to upload/enter their documentation in cPDM correctly for efficient engineering/production release. * Creating release command media (initial releases (IRs), change notices (CNs), Variances, etc.). * Oversight of the processes support will also include monitoring the overall documentation level quality, commonality, schedule, and timely status to all customers; driving end to end program delivery success across defined efforts. * Present data visually to convey priorities and needs to support program execution and leadership briefings. * Eventual Cost Account Manager (CAM) certification. Qualifications You Must Have * Typically requires: A University Degree or equivalent experience and minimum 8 years prior relevant experience, or An Advanced Degree in a related field and minimum 5 years experience * Experience in Microsoft Office Suite * Requires a minimum of 8 or more years relevant similar professional work experience. Qualifications We Prefer * General knowledge and understanding for following policies, procedures, and processes with a strong attention to detail. * Experience utilizing CAD tools such as CREO or equivalent. * PTC Windchill, Microsoft Office, Microsoft SharePoint, and/or Power BI experience. * Solid competency in project planning and management. * Strong interpersonal skills with the ability to collaborate with various engineering disciplines to ensure data integrity and compliance with configuration management policies. What We Offer * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. * Relocation Eligibility Learn More & Apply Now! (Optional) * Please consider the following role type definition as you apply for this role. * Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-26 Country: United States of America Location: US-AZ-TUCSON-848 ~ 1151 E Hermans Rd ~ BLDG 848 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Systems Engineering & Test Capabilities (SE&TC) integrates, verifies, and validates our products. We put our systems together, exercise them in the lab or in the field, measure and analyze performance, and make sure our products work the first time and every time. To accomplish this, we develop plans and procedures, debug and evaluate system functions and interfaces, develop test environments, and work together with our customers. What You Will Do • Perform integration, verification, and field qualification testing to ensure the system under test performs according to specifications/requirements., • Perform data collection activities, including review and analysis of data elements, and provide detailed reports of results., • Trace and/or correct faults in mechanical or electronic systems. Familiarity with failure reporting, analysis, corrective action and/or fault tree analysis., • Create/modify documentation in support of reviews associated with formal testing, which will include Test Plans and Procedures, Test Readiness Review (TRR), Consent to Ship (CTS), and Test Data Review (TDR) packages., • 20% travel required Please note: This position requires you to work on site in Tucson. No remote work available. Qualifications You Must Have Typically requires a Bachelors in a Science, Technology, Engineering, or Mathematics (STEM) discipline, such as Electrical Engineering, Systems Engineering, Physics or Math and minimum of five (5) years of relevant experience. • Hardware Systems Integration experience, • Platform Integration/Flight Test experience, • Experience evaluating requirements., • Experience with troubleshooting and failure process, • Experience with Verification and Validation methods, • Experience creating integration and verification strategies., • Active and transferrable US Government issued security clearance is required prior to start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer • Experience in RF integration of hardware systems with high level of understanding of digital signal processing algorithms, advanced waveforms, antenna patterns, and techniques used in resource-constrained missile systems., • Experience with RF spectral and temporal effects for sensor and backgrounds, including clutter, multipath, self-interference, grounding and shielding, and mitigation factors., • Experience in integrating RF sensor output, either modulated waveforms or streams of digital samples used for real-time representation of RF scenes data collection / analysis (including Telemetry), • Test Systems design experience and collaborating across multiple engineering disciplines, such as electrical, electronics, mechanical, software, and computer engineering., • Experience in integration with test equipment, telemetry data analysis tools, and missile systems host platforms., • Experience managing and presenting technical data to Stakeholders and Customer community, in design reviews and technical interchange meetings., • Understanding and working knowledge of troubleshooting and failure process What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Location: Tucson, AZ As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-16 Country: United States of America Location: US-AZ-TUCSON-801 A5 ~ 1151 E Hermans Rd ~ BLDG A5 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date We're growing fast and we want you to grow with us! We're expanding our engineering organization dramatically to meet exciting customer demand, and we're actively looking for engineers who bring strong foundational skills and a passion for solving hard problems. Industry experience in defense? Not required — we'll invest in you. If you meet the minimum qualifications, we want to talk. Apply today and take the next step in your engineering career. At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon’s Land & Shipboard Effector Guidance Systems (LSEGS) Department is responsible for the delivery of affordable and innovative electrical products. Accountable for program execution including cost, schedule and technical oversight throughout the product lifecycle. Providing resources to drive development and sustainment activities of our Land and Naval based electrical products. Our multi-disciplined teams manage a variety of engineering projects while maintaining a work life balance. What You Will Do • Enhance electrical engineering skills working with digital, analog and/or RF hardware testing and debugging complex circuit card assemblies or electro-mechanical systems. Prior hands-on troubleshooting experience is preferred., • Collaborate and coordinate with Operations, Supply Chain, Quality, and other Engineering disciplines to achieve/document concurrence and resolve issues that may arise during production, testing, and integration., • Shift Information: 3rd Shift (Monday – Friday 11pm – 8am) What You Will Learn • One will gain knowledge of various electrical components, Circuit Card Assemblies, RF, analog, digital and / or mixed signal circuit design or analysis, • One will achieve a RTX Core Certification and receive Raytheon Responsible Engineer Authority (REA) Training Qualifications You Must Have • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience or an Advanced Degree in a related field., • Experience with any of the following: RF, analog, digital, and / or mixed signal circuit design or analysis and / or digital signal processing., • Experience with laboratory equipment including waveform generators, oscilloscopes, spectrum analyzers, and/or network analyzers. Qualifications We Prefer • Experience in Root-Cause Corrective Action investigations, • Experience performing electrical engineering design of CCA, EO, RF, Seeker/Sensor, or electronic subsystem; including circuit design, CCA assembly, electrical test and production/supplier/sub-tier supplier support of test equipment, test automation scripting, test conduction, sensor control, printed circuit board fabrication, circuit card assembly processes and related industry specifications., • Experience with any of the following tools: Mentor Graphics Designer, PSPICE, System Vision, MATLAB, Mathcad, IDL, Computer Simulation Technologies (CST), Microwave Design Studio, High Frequency Structure Simulator (HFSS), Advanced Design System (ADS), Signal Generator, Oscilloscope, and Spectrum Analyzer., • Familiarity with missile communication transceivers and data links, inertial measurement units (IMU) and Global Positioning System (GPS) receiver subsystems., • Experience with subsystems integration and test, post test flight analysis, problem investigation, Statistical Process Control (SPC) methods in achieving production yield improvements, technical writing, formal presentation, and implementing Engineering Change Notices., • Self-starter who’s capable of working independently as well as with a small technical team. Providing technical oversight and direction, cost estimation, tracking & reporting, coordination, preparation of detailed technical team reports, and proposal support., • Willingness to travel less than 10% annually. What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation., • Relocation Eligibility: This position is eligible for relocation Learn More & Apply Now! Please consider the following role type definition as you apply for this role. • Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products., • This is a 3rd shift onsite role based in Tucson, AZ. 3rd Shift hours are Monday – Friday 11pm – 8am. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-12 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, you have the opportunity to try new things and make a bigger difference across a broader end-to-end solution, a richer technology and product set, an expanded range of disciplines. You will be on the front lines as we trailblaze new approaches, push the boundaries of innovation and chart a course to tomorrow you can be proud to have a hand in creating. The Advanced Effector Guidance Systems team provides Electrical Systems Engineering to develop solutions for products across the Raytheon portfolio. Our team develops missile Guidance System Hardware. Our core electrical engineering responsibilities include architecture, analysis, requirements, integration, and test. Our core electrical engineering technologies include RF/RADAR, Navigation/IMU/GPS, Digital, and Power. We partner with several Electrical Product Team departments that provide the detailed design of our electrical products as well as missile level systems teams. The Advanced Effector Guidance Systems Team is searching for a Senior Principal Electrical Systems Engineer with experience in developing RF subsystems, Radars or RF seekers. The role of the Senior Principal RF subsystem engineer is to design, develop and maintain RF architectures. Architecture development includes requirements, analysis and modelling. RF subsystem engineers collaborate with missile level system engineers in developing requirements for the subsystem. They perform evaluation and modeling to decompose requirements for RF sub-assemblies and component designs. What You Will Do * Work environment is primarily in an office, but may include labs, field work, or a combination. * Evaluation of hardware designs, subsystems, and components; architecting new electronic systems; developing and documenting subsystem requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations. * Mentoring is expected. * Role may require supporting multiple programs. * Assignments may require some travel, including foreign travel. * Develop a network and know when to use it to get help. * Collaboration with both Functional and Program higher level management * Collaboration with Customer and Suppliers Qualifications You Must Have * Typically requires a Bachelor's in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 10 years of prior relevant experience * Experience with electrical hardware development * Experience in sub-systems, systems engineering, requirement development and/or requirement validation * Experience in developing RF electrical subsystems Qualifications We Prefer * Missile Radar and RF seeker subsystems typically contain antennas, analog RF circuit cards, digital circuit cards, and configurable logic. The ideal candidate will have a background in detailed design and troubleshooting of one or more of these components in RF applications. Ideal candidates will also have some experience in systems engineering and architecture and have a design to grow into a guidance section architect. * Experience working with missiles or similar systems. * Knowledge of mixed signal electronics. * Ability to manage cross-functional teams. * Ability to drive suppliers in meeting commitments. * Knowledge of DoD/DoW hardware development process (knowledge of design gates). * Knowledge and/or experience with Model Based Systems Engineering (MBSE). What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. This position is 100% onsite located in Tucson, Arizona and is eligible for relocation assistance. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-02-25 Country: United States of America Location: US-AZ-TUCSON-9022 ~ 9022 S Rita Rd ~ BLDG 9022 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. What You Will Do: As a Principal Manufacturing Development Engineer, you’ll lead and coordinate projects and improvements across the extended value streams and will develop influential relationships with your internal stakeholders. Your main responsibilities will include: • Developing Manufacturing Data Packages (MDPs) including assembly instructions, workflow/routing, labor standards, tool and fixture designs., • Providing technical input and peer review to engineering designs and design changes., • Providing technical guidance and problem solving to factory engineers, • Applying manufacturing engineering skillsets across the extended value stream to resolve constraints and improve process and product designs Other Responsibilities may Include: • Serving as the manufacturing and producibility authority within the program, • Recommending process and procedural changes to ensure that objectives in the areas of cost, efficiency and quality are met, • Designing, controlling and improving the producibility of products through collaboration with a multi-disciplined team, • Identifying and resolving constraints across the program, • Participating in corrective action investigations This job is posted as ONSITE and is based at Raytheon’s Tucson, AZ facility. Qualifications You Must Have: • Typically requires: Bachelor’s Degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years of relevant experience., • Experience working in manufacturing production., • Experience with manufacturing process development or improvement, • Ability to work on programs requiring special program access, • Ability to obtain and maintain a Bureau of Alcohol, Tobacco, Firearms and Explosives Access (ATF) clearance. Qualifications We Prefer: • Ability to identify, reduce and eliminate cost, quality and schedule constraints through technical engagements along with an innovative mindset that drives continuous improvement, lean manufacturing and keeps pace with advances in technology, • Experience with Technical drawing interpretation, Geometric Dimensioning and Tolerancing (GD&T) and proficiency with CAD solid modeling tools (preference for CREO/ProE) as well as experience with technical writing and interpreting and improving technical drawings and communicating technical information to different audiences, • Demonstrated hands-on mechanical aptitude with the ability to work across disciplines in a team environment, • Experience with MRP systems, • Experience with Manufacturing Readiness Assessments, • Prefer Bachelor’s Degrees in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering, Chemical Engineering, or Electrical Engineering, • Current DoD security clearance (secret) What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! • Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products., • This position requires ability to obtain a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: Security Clearance FAQs - United States Department of State, • #LI-ONSITE As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-27 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Opportunity to work in Materials Engineering Laboratory in Tucson AZ. This position will offer a qualified candidate the opportunity to solve engineering problems by performing chemical analysis on various materials (adhesives, polymers, tapes, composites, metals, and various other production materials). The primary responsibilities require assessing materials based on conformance to specifications or conducting root cause failure analysis leveraging knowledge of instrumental analysis, including spectroscopy, chromatography and thermal analysis. Tasks will require quick turn of analysis working with a multi-discipline team, requiring careful attention to detail and can be repetitive at times. This is not a research position, but instead requires solving engineering problems and providing engineering solutions within a short period of time (days or weeks). Due to the physical nature of the work, qualified candidates must also be able to lift 22 lbs. Collaboration with engineers, subject matter experts, and suppliers is required. Candidate must be able to manage and coordinate a wide variety of simultaneous tasks within set schedule requirements, while spending much of their time in the laboratory. This candidate will become part of a multi-disciplined team. The Senior Multi-Disciplined Engineer job is in Tucson, AZ and the position is onsite. Qualifications You Must Have: * Typically requires A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years experience * Experience in Analytical Chemistry and Instrumental Analysis (i.e. Infrared Spectroscopy, Chromatography and Thermal Analysis (i.e. FTIR, DSC, DMA, TGA, GCMS, HPLC, GPC, etc..) Qualifications We Prefer: * Bachelor's Degree in Chemistry * Able to troubleshoot analytical instrument problems, perform analysis and interpret data. * Good communication, interpersonal, planning, teaming and time management skills * Proficient in MS Office (Excel, Word, PowerPoint) * Material Science and Polymer Science Understanding, with knowledge of of material testing/analysis such as hardness, adhesion tests, sample preparation, cross section, etc. * Understanding of material safety datasheets and Military Specifications * Demonstrated ability to lead and complete large scale multi-disciplined scientific based projects including failure analysis investigations * Ability to write concise technical reports summarizing analyses * Current/Active DoD clearance or SSBI * Demonstrated ability to work effectively with individuals from different communities and cultures * Demonstrated ability to work with colleagues who represent a wide range of work and conflict resolution styles What We Offer * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! * Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. #LI-SM4 #LI-AP2 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-05 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon’s Air Launched Effector Guidance Systems (ALEGS) Department is responsible for the delivery of affordable and innovative electrical products. The ALEGS Department is currently hiring for the position of Tomahawk Hardware Management Team lead in Tucson, AZ to assist with program execution including cost, schedule and technical oversight throughout the product lifecycle. Providing resources to drive development and sustainment activities of airborne electrical products. Our multi-disciplined teams manage a variety of engineering projects while maintaining a work life balance. What You Will Do • Drive the execution of the missile electrical and mechanical subsystems through the life cycle of the product. Tasks include leading a team of multi-discipline engineers in supporting both production and development, leading proposal activities, and technical management of both engineering tasks and program suppliers in support of delivering missiles that meet our warfighters’ needs., • Successful candidates should demonstrate a strong ability to take initiative, possess proven leadership experience, excel in project organization and execution, and exhibit technical expertise. They should also have strong supplier management skills, the ability to manage multiple tasks effectively, excellent verbal and written communication and presentation skills, and experience working in budget- and schedule-critical environments., • Collaborate and coordinate with Operations, Supply Chain, Quality, and other Engineering disciplines to resolve issues. Qualifications You Must Have • Typically requires a Bachelor’s degree in Engineering, Science, Physics, Mathematics, or a related STEM degree and a minimum of 10 years prior relevant experience, • Experience with any of the following as it relates to Electrical subsystems and/or Circuit Card Assembly: Development, Integration, Test, Production support, • Experience with analog, digital and/or mixed signal circuit design/analysis or hardware integration/test, • Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Value • Experience in design, test and sell off of military systems, • Demonstrated ability to work with a complex engineering team, • Solid understanding of hardware testing methodologies, • Experience in Root-Cause Corrective Action investigations and FRACAS processes, • Knowledge and experience with Material Review Board, Process Configuration Board, Configuration Control Board and Failure Review Board processes, proposing/defending and implementing Change Notices, • Experience in resolving production issues with suppliers and sub-tier suppliers, • Mentor Graphics DxDesigner experience and command of circuit simulation and analysis tools such as PSPICE, System Vision, • Knowledge of printed circuit board fabrication and circuit card assembly processes and related industry specifications, • Familiarity with missile communication transceivers and data links, IR or RF sensors, inertial measurement units (IMU) and Global Positioning System (GPS) receiver subsystems, • Planning and leading hardware subsystem development activities, • Experience managing cost and schedule with Earned Value Management methodologies, • Technical writing and/or formal presentation experience, • Master’s degree in STEM or MBA What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation., • Work Schedule: Part Time (Flexible), • Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-31 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type: Unspecified U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and thermal design robustness across the Raytheon portfolio of products. From preliminary concepts to fielded weapon system support, MA&T delivers innovative structural and thermal engineering solutions utilizing methods ranging from classical fundamental & empirically based techniques to state-of-the-art finite element methods leveraging industry leading commercial tools; all complemented and validated by tests executed in a manner to ensure cost effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and Test Department with a background in high temperature structural materials such as refractory metals, Ceramics, and Ceramic Matrix Composites (CMC’s). In this role, you will be responsible for detailed structural analysis and testing to support all phases of programs including development and production. The analyses will cover a wide range of difficult problems, requiring solutions that are imaginative, thorough, practicable, and consistent with organization objectives. The analysis tasks will span the spectrum from classical hand calculations to detailed analyses requiring the use of finite element analysis software. Testing will range from the coupon and sub-element level for material characterization to subsystem and system level design verification testing. A structural analyst of this salary grade is expected to have a high degree of technical competence and be a recognized technical leader. The selected candidate will be able to work under general direction and is expected to define the scope and level of analysis/test required to meet objectives. You will act as a technical Subject Matter Expert (SME) to help define and develop the MA&T department technical processes and tools. You will also be held accountable for your individual work within the agreed upon cost and schedule. It is expected that you will present your work for peer reviews and be a peer reviewer for other engineers’ work. The customers of this position will include internal personnel and programs as well as external Government(s) personnel and programs. What You Will Do: • Perform detailed structural analyses to support all phases of programs, • Generate test plans required to validate analyses and verify hardware compliance to customer requirements, • Analyze test data to validate and correlate models, and/or generate mechanical loads and environments, • Work with limited oversight on complex problems to provide the answers needed under program cost and schedule constraints, • Coordinate and lead technical peer reviews ensuring the technical accuracy of work product as well as acting as a reviewer for others work products, • Present results to internal stakeholders and external customers, • Generate detailed, archival technical reports, • Travel to test sites to support test or design discussion (depending on work assignment), • Act as a technical leader (help define and develop MA&T department technical processes and tools) and lead teams to meet program milestones The Senior Pr. Mechanical Engineer - Structural job is in Tucson, AZ and the position is onsite. Qualifications You Must Have: • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience unless prohibited by local laws/regulations, • A University Degree or equivalent experience and minimum 10 years prior relevant experience, or An Advanced Degree in a related field and minimum 7 years experience Engineering/Other Technical Positions., • An Advanced Degree in a related field and minimum 7 years experience Engineering/Other Technical Positions., • 15+ years of professional experience in the structural analysis of complex systems that require collaboration of multiple engineering disciplines (such as a weapon system), • Experience in structural testing: planning, organization, execution, data reduction and correlation, • Experience with dynamic shock and vibration analysis, • Experience with solid modeling CAD tool such as CREO or equivalent, • Experience with Matlab, • Experience presenting to external customers, • Ability to travel to government and other facilities in support of program activities, • Advanced degree in aforementioned disciplines. ABET is the preferred, although not required, accreditation standard. What We Offer: Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. #LI-ST1 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-31 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type: Unspecified U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and thermal design robustness across the Raytheon portfolio of products. From preliminary concepts to fielded weapon system support, MA&T delivers innovative structural and thermal engineering solutions utilizing methods ranging from classical fundamental & empirically based techniques to state-of-the-art finite element methods leveraging industry leading commercial tools; all complimented and validated by tests executed in a manner to ensure cost effective yet technically balanced solutions. Raytheon is seeking an experienced Principal Structural Engineer to join the Mechanical Analysis and Test Department. In this role, you will be responsible for detailed structural analysis to support all phases of programs including development and production. The analyses will cover a wide range of difficult problems, requiring solutions that are imaginative, thorough, practicable, and consistent with organization objectives. The analysis tasks will span the spectrum from classical hand calculations to detailed analyses requiring the use of finite element analysis software. A structural analyst of this salary grade is expected to have a high degree of technical competence and be a recognized technical leader and/or leader of teams of engineering analysts. The selected candidate will be able to work under general direction and will be expected to define the scope and level of analysis/test required to meet objectives and assist in program planning. You will also be held accountable for your individual work and the work of others on your team within the agreed upon cost and schedule. It is expected that you will present your work for peer reviews and be a peer reviewer for other engineers’ work. The customers of this position will include internal personnel and programs as well as external Government(s) personnel and programs. What You Will Do • Perform detailed structural analyses to support all phases of programs, • Generate test plans required to validate analyses and verify hardware compliance to customer requirements, • Analyze test data to validate and correlate models, and/or generate mechanical loads and environments, • Work with limited oversight on complex problems to provide the answers needed under program cost and schedule constraints, • Coordinate and lead technical peer reviews ensuring the technical accuracy of work product as well as acting as a reviewer for others work products, • Present results to internal stakeholders and external customers, • Generate detailed, archival technical reports, • Travel to test sites to support test or design discussion (depending on work assignment), • Act as a technical leader (help define and develop MA&T department technical processes and tools) and lead teams to meet program milestones The Principal Mechanical Engineer-Structural Engineer job is in Tucson, AZ and the position is onsite. Qualifications You Must Have • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience unless prohibited by local laws/regulations., • A University Degree or equivalent experience and minimum 8 years prior relevant experience, or An Advanced Degree in a related field and minimum 5 years experience., • Experience in running complex structural analysis (i.e PATRAN, NASTRAN, ANSYS, Dynamic, Static, Non-linear, Transient, or equivalent software Qualifications We Prefer • An Advanced Degree in a related field and minimum 5 years experience, • Understanding of mechanical principles to solve classical structural analysis both inside and outside finite element tools, • Experience leading teams and strong interpersonal skills working in a team environment, • 10+ years of professional experience in the structural analysis of complex systems that require collaboration of multiple engineering disciplines (such as a weapon system), • Experience in structural testing: planning, organization, execution, data reduction and correlation, • Experience with dynamic shock and vibration analysis, • Experience with solid modeling CAD tool such as CREO or equivalent, • Experience with Matlab, • Experience presenting to external customers What We Offer: Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. #LI-ST1 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-30 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Job Summary The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and thermal design robustness across the Raytheon portfolio of products. From preliminary concepts to fielded weapon system support, MA&T delivers innovative structural and thermal engineering solutions utilizing methods ranging from classical fundamental & empirically based techniques to state-of-the-art finite element methods leveraging industry leading commercial tools; all complimented and validated by tests executed in a manner to ensure cost effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Thermal Engineer to join the MA&T Department. The Thermal Engineer is responsible for detailed thermal analysis on products throughout their lifecycle from initial design trade studies and proposals through qualification testing to enduring production support. The analyses will cover a wide range of difficult problems, requiring solutions that are imaginative, thorough, practicable, and consistent with organization objectives. The analysis tasks will span the spectrum from classical hand analyses to detailed analyses requiring the use of finite element analysis software. A Thermal Engineer of this salary grade is expected to have high degree of technical competence with thermodynamic principles and be a recognized technical leader and/or leader of teams of engineering analysts. The Thermal Engineer will be held accountable for completing his/her work within the agreed upon cost and schedule. Additionally, the selected candidate will be expected to present their work for peer reviews and to be a peer reviewer for other engineers’ work. Finally, the engineer is expected to plan and support tests, perform data reduction and engage in thermal model correlation. The Mechanical team is searching for an experienced Senior Principal Thermal Analysis and Test Engineer to work in our Tucson, AZ location. The position is onsite. What You Will Do * Perform Hand Calculations to determine scope of higher detail analysis models * Perform detailed thermal analyses to solve various program thermal challenges * Generate test plans required to validate analyses and verify hardware compliance to customer requirements * Analyze test data to validate and correlate models * You will be responsible for detailed Thermal analysis to support all phases of programs including development and production. * As a Thermal Analyst, you will work under general direction and will be expected to define the scope and level of analysis required to meet required objectives and will be held accountable for completing the work within the agreed upon cost and schedule. * Lead a large team of experienced analysts on problems of high complexity to provide the answers needed under program cost and schedule constraints * Review your work with peers and serve as subject matter expert in their peer reviews to ensure technical accuracy * Present results to internal, external, and government customers * You will work with the customer and engineering leadership to define testing required to validate Thermal analyses and to verify that hardware is compliant with requirements. * Generate detailed documentation of work and archive for reference * Act as a technical leader (help define/refine and/or develop MA&T department technical processes and tools) and/or lead analysis/test teams * May travel to government and other facilities in support of program activities Qualifications You Must Have * Bachelor’s degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 10 years of prior relevant experience; An advanced degree in a related field may be substituted for additional years of experience as follows: Master’s is equal to 2 years of experience or a Ph.D. is equal to 5 years of experience * Experience in thermal analysis with any of the following tools: ANSYS, FloTHERM, PATRAN, Thermal Desktop/SINDA or equivalent * Experience in mechanical principles to solve classical thermal analysis solutions both inside and outside of finite element tools and an ability to work independently and manage multiple priorities * Dxperience in thermal testing: Planning, organization, execution, data reduction and correlation * Demonstrated experience in leading a large team (>10) of thermal analysts on major program efforts * Ability to obtain a U.S. government issued security clearance. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, Clearance must be active and transferable prior to start date Qualifications We Prefer * An Advanced Degree in a related field and minimum 7 years experience * 12+ years of professional experience in the thermal analysis of complex systems that require collaboration of multiple engineering disciplines * Experience with solid modeling CAD tool such as CREO or equivalent * Experience in Electronics Cooling and Aerodynamic Heating Analyses * Demonstrated experience in leading thermal testing: Planning, organization, execution, data reduction and correlation * Earned Value Management System knowledge * Experience in supporting EACs, BOEs and proposals * Experience presenting to external customers * Ability to travel to government and other facilities in support of program activities * Advanced degree in aforementioned disciplines. ABET is the preferred, although not required, accreditation standard What We Offer Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the superior benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance, and child/adult backup care. Learn More & Apply Now! #LI-ST1 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-04 Country: United States of America Location: US-AZ-TUCSON-849 ~ 1151 E Hermans Rd ~ BLDG 849 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Processing, Guidance and Controls (PG&C) Center within the Systems Engineering and Test Capabilities Discipline consists of Guidance, Navigation and Control; Signal Processing; and Modeling, Simulation, and Analysis disciplines for Effectors. The Signal Processing team is seeking Sr. Systems Engineer - RF Signal Processing engineers to join our PG&C Center in Tucson, AZ. As the Sr. Systems Engineer - RF Signal Processing, you will collaborate in the design, development, prototyping, integration, testing, and performance assessment of radio frequency (RF) algorithms and models. Used across our products and new business initiatives, signal processing algorithms extract and exploit sensor signals to be used for calibrating and denoising raw sensor data; detecting, acquiring, tracking, and classifying objects of interest; and sensor fusion. This is an onsite position located in Tucson, AZ. What You Will Do • You will act as a seasoned professional with advanced knowledge of signal processing to support development, execution, and completion of difficult and sometimes complex missile systems program objectives., • You will use and modify simulations for the design, development, prototyping, integration, testing, and performance assessment of signal processing algorithms and models., • You will participate in engineering lab environments to test, verify, and validate sensor models and signal processing algorithm performance in accordance with requirements., • You will focus on integration of algorithms into hardware and collaborate in all development phases from program start-up to live-fire testing, supporting design reviews, peer reviews, and technical briefings to parties within and outside your own discipline., • You will share your knowledge and mentor others. Qualifications You Must Have • Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of relevant prior experience, • Signal processing experience in the RF, sonar, or acoustic domains, • Experience with the C programming language, or Object-Oriented Programming experience with the C++, C#, or Java programming languages, • Experience with algorithm design, implementation, analysis, testing, and optimization, • Ability to obtain and maintain an Interim Secret U.S. government issued Security Clearance is required prior to start date with the ability to obtain special program access after start. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer • Advanced Degree in Electrical Engineering, Computer Engineering, Physics, or Applied Math, • Experience with missile systems applications supporting customer programs, • Experience with version control tools such as Azure DevOps and Git, • Practical experience in multiple RF, sonar, or acoustic algorithms such as adaptive processing, beamforming, angle estimation, synthetic aperture processing, waveform design, tracking, feature extraction, or classification / recognition, • Proficiency in using MATLAB or Python for analysis of data sets, • Strong communication skills, capable of presenting analysis to technical and non-technical audiences, • Experience with hardware/software integration, • Ability to interface with adjacent engineering disciplines such as Guidance, Navigation, and Control; Software Engineering; Systems Engineering; or Hardware Engineering What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation., • Relocation Eligible - relocation assistance is available for this position Learn More & Apply Now! • Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-02-05 Country: United States of America Location: US-AZ-TUCSON-801 1151 E Hermans Rd BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Raytheon Quality Management System (QMS) is a collection of business processes focused on consistently meeting customer requirements and enhancing customer satisfaction. We are seeking an internal Quality Management System Auditor at our Tucson, AZ facility. The successful candidate will primarily support various locations in Tucson and other Raytheon sites as needed. The role requires a strong understanding of AS9100, ISO 9001:2015, effective communication skills, and the ability to work independently. This is an onsite role in Tucson, AZ. What You Will Do: \n • Oversee, conduct, and plan internal QMS audits for compliance to the AS9100 series of standards in support of the Raytheon Quality Management System. The focus of this role will be the Tucson sites and will also include audits at other Raytheon locations.\n, • Perform all formal responsibilities of a Lead Auditor such as audit team selection; audit planning; representing the audit team with Raytheon's site stakeholders; conducting opening and closing meetings and daily debriefs with stakeholders; completing an audit report; and issuing, reviewing, and approving formal corrective actions.\n, • Serve as a liaison and interface to the Enterprise Audit Team during site audits.\n, • Facilitate the Enterprise Audit schedules, logistics, and closure of corrective actions.\n, • Serve as liaison and interface to Raytheon's Certification body (NQA) during site certification or recertification audits.\n, • Facilitate NQA audit schedules, logistics, and closure of corrective actions.\n, • Prepare the sites for the Enterprise and NQA Audits.\n, • Perform other audits as deemed appropriate at the sites.\n, • Facilitate corrective action responses with process owners, including advanced root cause analysis resources.\n, • Ensure corrective actions are effectively implemented and closed as scheduled.\n, • Travel up to 25%.\n\n Qualification You Must Have: \n • At least six (6) years of QMS auditing experience within the Aerospace Industry.\n, • Working experience in auditing to the AS9100 standards.\n, • American Society for Quality Certification/Certified Quality Auditor Certification (ASQ/CQA) Certification or equivalent.\n\n\n, • The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.\n\n Qualifications We Prefer: \n • A Bachelor's or Master's Degree\n, • Industry Aerospace Auditor (AEA) Certification.\n, • Lead Auditor Certification.\n, • Experience working without direct supervision.\n, • Experience leading teams.\n\n What We Offer: \n • Whether you're just starting out on your career journey or are an experienced professional, we offer a total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement, and work/life benefits; career development and recognition programs.\n, • Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance, and child/adult backup care.\n\n Learn More & Apply Now! Onsite: Employees who are working in onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Clearance Information: Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-18 Country: United States of America Location: US-AZ-TUCSON-802 ~ 1151 E Hermans Rd ~ BLDG 802 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. What You Will Do We are currently hiring a Test Architect Engineer responsible for the test strategy and architecture on the SM-6 IAU Program focused on product transition to production. This leader will develop, maintain and ensure the test strategy is optimized to meet program end-goal objectives. The role requires critical interaction/event planning with the Chief Engineers, software team and systems integration and test team with a focus on test processes, embedded test, factory operations, and other functions. The person fulfilling this role will also be mentoring junior Test Architects across the SM-6 Programs. Join this team to perform technically challenging assignments which will directly contribute to protecting our nation and our warfighters. Responsibilities to Anticipate • Responsible for test strategy for critical aspects of the program production efforts and defines metrics to gauge progress., • Facilitates the transition between Engineering Development and Production Test Program Phases to optimize production assembly and test solutions., • Responsible for defining or optimizing test environments and requirements to ensure on-time deliveries., • Responsible for interface and coordination with internal and external organizations on test strategy, coordination, execution, and reporting activities., • Extensive interaction with Program Managers, Directorate Leads, Chief Engineers, and Technical SMEs., • Coordinate with other program IPTs/CPTs to draw on their subject matter experts to address emergent issues across the systems, software and hardware domains., • Represent the interests of the Systems Engineering and Test Capabilities (SE&TC) directorate on the program., • Interface with the customer community on a regular basis to share test status, issues, and address programmatic concerns., • Have a good knowledge base for Model Based Systems Engineering and how to use this in Integration and Test for the test strategy., • Mentoring junior Test Architects in the performance of their duties., • This position may require domestic and international travel., • The ability to obtain additional program clearances as needed. Qualifications You Must Have • Typically requires a Bachelor of Science, Technology, Engineering, or Mathematics (STEM) and a minimum of Eight (8) years of prior relevant experience, • Experience in Integration and Testing, • Active and transferable US government-issued security clearance is required prior to start date. US citizenship is required as only US citizens are eligible for a security clearance Qualifications We Prefer • Experience working with customers to develop program integration and test strategies, • Graduate or able to enroll in the Raytheon Test Architect Development Program, • Platform Integration and Test work with surface ships and/or land-based missile systems, • Production line testing experience, • Statistical analysis experience towards optimization of testing What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Location: Tucson, AZ As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2025-12-11 Country: United States of America Location: AZ204: RMS Rita Road Bldg 9020 9000 South Rita Rd Building 9020, Tucson, AZ, 85747 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon Software Security Sensors and Effectors Department is looking for a Senior Software Engineer in Tucson, AZ. What You Will Do: • As a Principal System Security software engineer, you will be involved with software and firmware design as well as development, integration, and testing of real-time missile software., • Apply System Security principles to the design and implementation of hardened Radar software applications., • Develop software applications using C and C++ languages on a variety of computing platforms, • Understand real-time software design and the performance implications associated with specific System Security implementations., • Work closely with the Systems Security Engineering team to define and implement requirements., • Work in a common development environment to support and facilitate program ability to leverage specific capabilities., • Interface with customer community to review technical design and support verification of system maturity., • Work onsite in Tucson, AZ. Qualifications You Must Have: * Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics AND a minimum of 8 years of relevant experience. * Experience with C / C++, and VxWorks or similar. * Experience with AMD Xilinx UltraScale+ or Versal MPSoC or similar Embedded Processors. * Embedded Software Security experience. * The ability to obtain an interim secret U.S. security clearance prior to the start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer: • Prior experience working with Raytheon UltraStack Hardware / Cyrpto algorithms / ARM architecture is highly preferred., • Experience with qualification and verification of software applications, • Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred), • Experience using security-relevant tools and devices for security auditing, network security, host/server security, communication security, or policy management., • Experience in Agile and DevSecOps environments, • Experience in an Agile/Scrum/Kanban frameworks and development environments, • Experience using software configuration management and bug tracking tools, • Experience with Python / Perl, • Knowledge of modern computer architecture and hardware technologies including:, • PCIe, GPIO, I2C, SATA, • Field Programmable Gate Arrays (FPGAs), • Application-Specific Integrated Circuits (ASICs) What We Offer: * Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. * Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. Learn More & Apply Now! * Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. * This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: Location Information: This position is onsite at our campus in beautiful Tucson, AZ. Tucson has a friendly, caring, and laid-back atmosphere, combined with the innovation and energy of a metropolitan region, and recognized as one of America’s 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature’s best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson’s fantastic weather lets residents enjoy the outdoors year-round. #TucsonSoftware As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 101,000 USD - 203,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2025-12-11 Country: United States of America Location: AZ204: RMS Rita Road Bldg 9020 9000 South Rita Rd Building 9020, Tucson, AZ, 85747 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance: DoD Clearance: Secret At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon Software Security Sensors and Effectors Department is looking for a Senior Embedded Software Security Engineer in Tucson, AZ. * “Raytheon In Tucson”: What You Will Do: * As a Senior Embedded Software Security Engineer, you will be involved with software and firmware design as well as development, integration, and testing of real-time missile software. * Apply System Security principles to the design and implementation of hardened Radar software applications. * Develop software applications using C and C++ languages on a variety of computing platforms * Understand real-time software design and the performance implications associated with specific System Security implementations. * Work closely with the Systems Security Engineering team to define and implement requirements. * Work in a common development environment to support and facilitate program ability to leverage specific capabilities. * Interface with customer community to review technical design and support verification of system maturity. * Work onsite in Tucson, AZ. Qualifications You Must Have: * Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics AND a minimum of 5 years of relevant experience. * Experience with C / C++, and VxWorks or similar. * Embedded Software Security experience. * The ability to obtain an interim secret U.S. security clearance prior to the start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer: * Experience with AMD Xilinx UltraScale+ or Versal MPSoC or similar Embedded Processors. * Prior experience working with Raytheon UltraStack Hardware / Cyrpto algorithms / ARM architecture is highly preferred. * Experience with qualification and verification of software applications * Experience designing, implementing, testing, or fielding real-time security-oriented solutions on Department of Defense (DoD) programs (embedded experience highly preferred) * Experience using security-relevant tools and devices for security auditing, network security, host/server security, communication security, or policy management. * Experience in Agile and DevSecOps environments * Experience in an Agile/Scrum/Kanban frameworks and development environments * Experience using software configuration management and bug tracking tools * Experience with Python / Perl * Knowledge of modern computer architecture and hardware technologies including: * PCIe, GPIO, I2C, SATA * Field Programmable Gate Arrays (FPGAs) * Application-Specific Integrated Circuits (ASICs) What We Offer: * Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. * Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. * “Tucson is Awesome”: * “Winter in Tucson”: Learn More & Apply Now! * Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. * This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: Location Information: This position is onsite at our campus in beautiful Tucson, AZ. Tucson has a friendly, caring, and laid-back atmosphere, combined with the innovation and energy of a metropolitan region, and recognized as one of America’s 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature’s best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson’s fantastic weather lets residents enjoy the outdoors year-round. #TucsonSoftware As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-04-14 Country: United States of America Location: US-AZ-TUCSON-807A ~ 1151 E Hermans Rd ~ BLDG 807A Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedom and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Advanced Airframes department is seeking a CAD Design/Drafting Engineer to enhance our Modeling, Design and Drafting capability. The candidate will perform a wide variety of design tasks in support of the engineering and manufacturing organizations. This is an onsite role, located in Tucson, AZ. What You Will Do * Work with engineers to propose, design, develop, integrate, and document within the mechanical design department. * Communicate with engineering team members and suppliers to design, model, and document the design technical data package (TDP) and its capabilities and compliance to requirements * Work under limited supervision and act as the responsible design authority * You will use Computer Aided Design (CAD) systems to prepare mechanical design layouts, detail and assembly drawings and models (including but not limited to packaging, mechanisms, and castings) and related documentation in conformance to appropriate program and military specifications. * You will be responsible for control and release of drawings/models using data management tools such as PDM and Windchill. * Identify and correct design, model, or drawing errors/omissions/deficiencies and recommend corrective actions or improvements. * Use CREO Parametric (Pro/Engineer) solid modeling CAD tool and Common PDM data management (cPDM) tool. * Apply basic principles, theories and concepts for creation and preparation of engineering design documentation. * Perform tasks such as preparation/changes to drawings/models and create new 3D models and drawings with general direction * Apply understanding of Geometric Dimensioning and Tolerancing (GD&T) to convey design intent models/drawings. * Utilize industry practices and standards used in drafting, modeling and design development/revision. * Interpret, apply, and make decisions regarding the application of documentation specifications such as MIL-STD-31000, Y14.5M, ASME Y14.24 and ASME Y14.100. * You will work in a high performing team. Qualifications You Must Have * Typically requires a University Degree or equivalent experience and minimum 5 years of prior relevant experience. * Experience with 3D CAD (Computer Aided Drafting) tools (PRO/E Creo preferred) * Minimum 5 years’ engineering and/or design experience Qualifications We Prefer * Proficiency with Microsoft Office products, including Word, Excel, and PowerPoint; ability to learn and use internal tools * Ability to work in a team environment with timely problem resolution utilizing a professional, positive, proactive attitude, strong customer focus, and a desire to help others * Mechanical design experience may include areas such as electrical/mechanical packaging, harnessing, structures, cabling, surfacing, and mechanisms * Process for documentation preparation * Machine shop processes and hand tools * Existing DoD Secret clearance What We Offer * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. * Relocation Eligibility Learn More & Apply Now! (Optional) * Please consider the following role type definition as you apply for this role. * Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-24 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. The Process Development and Efficiency section of the Materials and Process Engineering Department is seeking an individual with technical expertise in Corrosion, Paint, Plating, and Metal Finishing to support all phases of product design and production for military and defense applications. The applicant should have a solid understanding in design for corrosion prevention and manufacturability, process selection and optimization, assessing supplier capability, failure analysis and report writing, developing painting procedures for different base materials and surface treatments, establishing inspection processes/criteria, training operators and inspectors, and experience in supplier manufacturing processes. A qualified candidate should have technical knowledge and experience developing, working with, and approving paint, coatings, and surface finishing for in-house (make) capabilities as well as at Supplier (buy) partners. This position will require travel for up to 50% of the time (domestic and international). The Senior Materials Engineer, Paint and Plating job is in Tucson, AZ and the position is onsite. Qualifications You Must Have * Typically requires a University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years experience. * Experience in painting, coatings, plating, and surface finishing (i.e. procedure development and testing, operator/inspector training, fabrication problem solving and inspection) * Experience in metallurgy, and/or galvanic corrosion, and/or protective corrosion coatings Qualifications We Prefer * Bachelor of Science Degree in Chemistry, Mechanical, Manufacturing or Chemical Engineering * Experience as a technical liaison between engineering, manufacturing, and quality organizations * Experience in interpreting engineering drawings, defense specifications and other technical material and then translating into practical procedural instructions. * Hands-on painting experience of either commercial or military hardware. * Working knowledge of Military and Commercial Paint and Plating, or Surface Finishing Specifications * Working knowledge of European (ISO) Painting and Plating Specifications * Must be self-motivated and possess good communication skills. * Desire and ability to work as a team member is essential. * Must be adaptable and willing to work in all project phases from design concepts through manufacturing. * Practical knowledge of metal processing operations and surface treatments. * Demonstrated problem solving skills with the ability to identify root cause and implement appropriate corrective/preventative actions in a manufacturing environment. * Experienced in developing finishing processes for aluminum, structural carbon steel, stainless steel, titanium, and nickel alloys. * Knowledge of Design of Experiments, Six Sigma and statistical techniques. * Experienced in auditing coating processes and working with suppliers. * Proven mentoring and teamwork skills. * Conversation skills in foreign languages are a plus. What We Offer * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! * Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. #LI-SM4 #LI-AP2 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-01-19 Country: United States of America Location: US-AZ-TUCSON-848 ~ 1151 E Hermans Rd ~ BLDG 848 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Systems Effectors: Processing, Guidance & Control Center is responsible for algorithm development including Guidance, Navigation, and Control; radio frequency (RF) and electro-optical/infrared (EO-IR) Signal Processing (SP); and missile- and sensor-level Modeling and Simulation for Raytheon's broad portfolio of projects, programs, and products. In the GNC department, we design, integrate, and optimize effector guidance, tracking, navigation, and estimation algorithms to meet mission objectives. We support new business initiatives and help develop & execute technology roadmaps. The Effectors PG&C Center is currently hiring for a Systems Engineer - Guidance, Navigation, and Control Engineer position in Tucson, AZ to support execution of the portfolio of current and upcoming missile programs. As a Systems Engineer – Guidance, Navigation, and Control Engineer, you will play a critical role in helping with the evaluation, design, implementation, and integration of embedded software algorithms. You will collaborate with a team of engineers in an integrated product team that will be responsible for tactical embedded software, firmware, and integrated flight software 6 Degrees-of-Freedom simulations to achieve overall system performance requirements. This position is an onsite role located in Tucson, AZ. What You Will Do: • Development, integration, and testing of embedded tactical missile flight code, • Definition and execution of system level performance studies and analyses to inform the development and integration of new capabilities, refinement of existing capabilities, or to address obsolescence, • Work within an agile framework to lead development of backlogs, plans, and metrics, • Provide experience and guidance to help the program train new engineers and execute efficiently and effectively, • Requires a Master’s degree in engineering, Science, Physics, Mathematics, or a related STEM degree with a cumulative GPA of 3.0 or higher, • This position requires 12 months or less of relevant professional work experience (excluding internships)., • GNC, Signal Processing, and/or Modeling / Simulation experience, • Course work or other relevant engineering experience in missile system applications to include at least one of the following: Digital and/or modern control systems, Dynamics, Kalman filter design, Signal processing, Navigation systems, sensors, and algorithms including GPS/INS systems or other Assured Position, Navigation, and Timing (APNT) systems, • Specific majors: Aerospace Engineering, Electrical Engineering, Mechanical Engineering, Physics, Mathematics, or Computer Science, • Experience with MATLAB, Python, C, C++, and/or Object-Oriented design and Linux operating systems, • Class projects, professional internships, or academic research demonstrating the ability to apply technical course work or computer skills, • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation., • Relocation eligible Learn More & Apply Now! Please consider the following role type definition as you apply for this role. Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Please upload a copy of your most recent transcripts with your resume when applying to this requisition. Include your cumulative GPA and projected graduation date on your resume. This position requires the ability to obtain a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-04-06 Country: United States of America Location: US-AZ-TUCSON-9020 ~ 9020 S Rita Rd ~ BLDG 9020 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Job Summary: At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon engineers develop the next generation of defense technologies that support our military and protect our nation and allies. We are the world’s leader in developing cutting edge defense technologies through simulation-driven virtual environments. Our software products empower the next generation of innovative weapons systems and advanced AI/ML solutions. We’re looking for engineers who enjoy solving complex problems, engaging in a dynamic team environment, and are eager to learn. This is an onsite role in Tucson, AZ What You will Do: • You will execute and analyze simulations in a high-performance computing environment, which can include the use of Graphics Processing Units (GPUs), to support missile system design/trade studies, performance assessment, and system test., • You will work within a team to develop analysis of the data for the specific task as well as provide insight and understanding of the system performance, recognizing and troubleshooting any anomalies observed in the simulation results, • You will ensure the solutions provided meet their defined requirements and function as needed through rigorous verification and validation. This activity utilizes data from a number of sources up to and including system level flight testing. Please note: We are not seeking engineers with an AutoCAD or 3-D modeling background or network modeling from an IT perspective. Qualifications You Must Have: • Requires a Master’s degree in Engineering, Computer Science, Physics, Mathematics, or a related STEM degree, • Experience applying object-oriented software design in C++, C, and using MATLAB or Python for evaluation of data sets, • Experience developing or simulating physical systems, • Experience in modeling, simulation, statistics, or analysis for existing or proposed engineering solutions, • This position requires 12 months or less of relevant professional work experience (excluding internships)., • Active and transferable U.S. government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer: • College coursework covering object-oriented programming with proficiency in Linux or Unix, • Knowledge/course work of radar, signal & image processing, digital communications, control theories, estimation theory and/or electro optics., • Knowledge of physics, random variables, and its application to solving engineering problems., • Minimum 3.00 cumulative GPA.", • Current/Active DoD security clearance or SSBI., • ABET is the preferred, although not required, accreditation standard. What We Offer: • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation., • Relocation eligible Learn More & Apply Now! Please upload a copy of your most recent transcripts with your resume when applying to this requisition. Include your cumulative GPA and projected graduation date on your resume. Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: Location Info and/or Links: Welcome to Raytheon in Tucson, AZ As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-31 Country: United States of America Location: US-AZ-TUCSON-827C ~ 1151 E Hermans Rd ~ BLDG 827C (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon is an industry leader in Stealth Technology. We are involved in all phases of development, production, and maintenance of Low Observable (LO) weapon systems. We are currently looking for Radar Cross Section (RCS) Range Radar Operators to support challenging, state-of-the-art technical projects during testing. What You Will Do * Responsible for operating instrumentation radar during the collection of RCS measurements * Calibration of the radar system * Regular health and quality testing of the radar system and subsystems * Troubleshooting and diagnosing issues in the radar system * Annual review of the Range Book and updating as required * Ensure data quality and integrity * Support target configuration and test set-up Qualifications You Must Have * Typically requires a University Degree or equivalent experience and minimum 2 years of prior relevant experience * Experience supporting RCS measurement testing * Experience of radar system operation * Secret security clearance Qualifications We Prefer * Top Secret security clearance * Test asset configuration and mounting * Test plan generation What We Offer * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. * Relocation Eligibility Learn More & Apply Now! (Optional) * Please consider the following role type definition as you apply for this role. * Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-04-15 Country: United States of America Location: US-AZ-TUCSON-801 1151 E Hermans Rd BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. As a Manager, Quality Engineer you will manage a small team of quality engineers along with supporting manufacturing and providing key metrics regarding factory performance to leadership. In addition, you will lead Advanced Product Quality Planning (APQP) initiatives, including PFMAE, Control Plans, and SPC, using baseline metrics and projected demand. What You Will Do \n • Lead, coach and mentor stakeholders in routine settings and difficult situations.\n, • Manage QA team in performing to expectation and mentoring employees in talent enhancement and new systems and processes.\n, • Guide/Support RTX Customer Oriented Results and Excellence (CORE) projects.\n, • Establish baseline factory metrics (e.g., scrap, rework, FPY), identify key drivers, forecast future demand, and highlight improvement opportunities.\n, • Partner with Manufacturing teams to align on top priorities using baseline data and forecasts to drive containment, root cause analysis, and corrective action implementation.\n, • Conduct process walks, operator observations, and lead manufacturing team discussions to reduce process variation and improve performance.\n, • Identify supplier escapes or issues and ensure proper containment and feedback to the Supplier Quality Management team.\n, • Verify and validate implemented improvements to assess effectiveness.\n\n Qualifications You Must Have \n • Requires a Bachelor's in Science, Technology, Engineering, or Mathematics (STEM) or other technical field of study, and eight (8) years prior relevant engineering experience or seven (5) years with an advanced degree\n, • Previous experience is manufacturing experience in one of the following processes (assembly, inspection, test) \n, • Experience applying and adhering to Commercial and Aerospace / Defense regulations and/or standards IS09001, AS9100, AS9102, AS9145.\n, • Experience in audits, interacting with customer(s), and Quality Management Systems.\n, • Previous experience working in cross functional process improvement teams. \n, • Experience in team or project management / leadership roles\n, • The ability to obtain and maintain a U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. \n\n Qualifications We Prefer \n • Proven success managing professionals with engineering backgrounds, building, and leading high performing teams and achieving business goals and objectives.\n, • Strong familiarity with ISO 9001, AS9100, AS9201, Six Sigma, Customer Oriented Results and Excellence (CORE) or Lean experience/tools, associated tools, and ASQ Certifications\n, • Demonstrated knowledge of key process characteristics and ability to implement effective process control techniques. \n, • Experience with industry technical standards, interpreting drawings, work instructions, Bill of Materials (BOMs), consumable materials control, process disciplines and tool control \n, • Previous experience to identify issues and baseline shifts quickly, performing DOE analysis, Failure Modes and Effects Analysis and initiating involvement of Process and Product Engineers to resolve.\n, • Excellent collaboration, verbal and written communications and interpersonal skills; ability to effectively persuade and influence through positive communications with stakeholders, team members, suppliers, management\n, • Experience communicating complex engineering issues to all levels of the organization in a professional, engaging, and conclusive manner. \n, • Experience leading Systemic Root Cause Analysis and Corrective Action activities.\n, • Experience with SAP/PRISM or other Enterprise Resource Planning (ERP) Tool\n, • Previous experience with circuit card assembly processes\n\n Learn More & Apply Now Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. Learn more & apply now! Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. What We Offer \n • Check out what it's like at Raytheon in Tucson, AZ\n, • Relocation Assistance is provided to those eligible new hires\n\n Clearance Information: This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here #LI-Onsite As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-25 Country: United States of America Location: US-AZ-TUCSON-M07 ~ 3292 E Hemisphere Loop ~ BLDG M07 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Energetics and Propulsion Department is an engineering organization in the Hardware Engineering Directorate. This Department is responsible for the full spectrum of warhead, fuzing, and propulsion designs/technology, including power systems, ignition, and all other weapon initiation safety systems technology. The department is seeking to hire a Principal Engineer – Propulsion. This position is an onsite role located in Tucson, Arizona. What You Will Do • Apply or develop highly advanced technologies, scientific principles, theories and concepts to the systems integration of propulsion, thrusters, controllers, software, mechanical and electrical interfaces for integration into missile systems and space vehicles., • Involvement with both development and production programs across Raytheon Product Lines, • Review manufacturing processes and problem resolution as well as working directly with subcontractors on the design and manufacturing of solid rocket motor propulsion systems, • Work in a collaborative environment with program management in long-range program planning concerning new or projected areas of technological research and advancements and be a key spokesperson on program’s technical capabilities and future directions, • Manage propulsion system development projects and propulsion subcontracts; review and disposition subcontract data and change requests; and oversee supplier operations, • Develop and deliver technical presentations to management and government, • Frequently interface with the Customer to identify user needs, • Be instrumental in obtaining new company business and act independently to uncover and resolve issues associated with the development and implementation of operational missile programs, • Willingness to travel, including internationally, to provide supplier support, • Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications You Must Have • Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and 8 years of prior relevant experience OR an Advanced degree and 5 years of relevant experience, • Eight (8) years of experience in propulsion technology and its application to solid or air breathing propulsion systems, • Experience in the development of solid propulsion systems from conceptual design through final test / assembly etc., • The ability to obtain and maintain a US security clearance prior to the start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance Qualifications We Prefer • Advanced degree, • Ten (10) or more years of directly related experience in propulsive technology and its application to air breathing propulsion systems (turboprop, turbine, scramjet/ramjet, RDE, VFDR, fuel bladders, fuel systems), Solid Propulsion systems, and/or liquid propulsion systems., • Systems knowledge to assure full development of propulsion requirements and dissemination and flow down to subcomponent levels, • Experience with highspeed combustion mechanics, • Experience designing and developing inlet geometry, • Experience with compressible fluid dynamics (CFD, NPSS, etc.), • Experience designing and developing exhaust geometry, • Project engineering skills and experience using Earned Value Management System, • Demonstrated success as a proposal/cost account manager as well as project/team leader, • Demonstrated ability to develop and lead collaborative efforts with other technical disciplines including structural, thermal, aerodynamics and low observables, • Supplier collaboration experience and oversight generating specifications and statements of work (SOW), • Working knowledge or experience with either missile design or development, production support and integration, • Experience with DoD customers and/or associated contractor executives and technical leadership, • Active Secret or Top Secret Clearance (Department of Defense) Learn More & Apply Now RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA. Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. What We Offer: * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. * Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the superior benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. #LI-ST1 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-04-02 Country: United States of America Location: US-AZ-TUCSON-M07 ~ 3292 E Hemisphere Loop ~ BLDG M07 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Energetics and Propulsion Department is an engineering organization in the Hardware Engineering Directorate. This Department is responsible for the full spectrum of warhead, fuzing, and propulsion designs/technology, including power systems, ignition, and all other weapon initiation safety systems technology. The department is seeking to hire a Senior Engineer – Air Breathing Propulsion. What You Will Do * Apply or develop highly advanced technologies, scientific principles, theories and concepts to the systems integration of propulsion, thrusters, controllers, software, mechanical and electrical interfaces for integration into missile systems and space vehicles. * Involvement with both development and production programs across Raytheon Product Lines * Review manufacturing processes and problem resolution as well as working directly with subcontractors on the design and manufacturing of solid rocket motor propulsion systems * Work in a collaborative environment with program management in long-range program planning concerning new or projected areas of technological research and advancements and be a key spokesperson on program’s technical capabilities and future directions * Manage propulsion system development projects and propulsion subcontracts; review and disposition subcontract data and change requests; and oversee supplier operations * Develop and deliver technical presentations to management and government agencies * Frequently interface with the Customer to identify user needs * Be instrumental in obtaining new company business and act independently to uncover and resolve issues associated with the development and implementation of operational missile programs * Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance The Senior Engineer - Air Breathing Propulsion job is in Tucson, AZ and the position is onsite. Qualifications You Must Have * Typically requires a Bachelor in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience. In absence of a degree, 9+ years of experience. An advanced degree in a related field may be substituted for additional years of experience * Three (3) years of experience in propulsion technology and its application to solid propulsion systems * Experience in the development of solid propulsion systems from conceptual design through final test / assembly etc. The ability to obtain and maintain a US security clearance prior to the start date. Qualifications We Prefer * Advanced degree * Eight (8) or more years of directly related experience in propulsive technology and its application to air breathing propulsion systems (turboprop, turbine, scramjet/ramjet, RDE, VFDR, fuel bladders, fuel systems) * Systems knowledge to assure full development of propulsion requirements and dissemination and flow down to subcomponent levels * Experience with highspeed combustion mechanics * Experience designing and developing inlet geometry * Experience with compressible fluid dynamics (CFD, NPSS, etc.) * Experience designing and developing exhaust geometry * Project engineering skills and experience using Earned Value Management System * Demonstrated success as a proposal/cost account manager as well as project/team leader * Demonstrated ability to develop and lead collaborative efforts with other technical disciplines including structural, thermal, aerodynamics and low observables * Willingness to travel, including internationally, to provide supplier support * Supplier collaboration experience and oversight generating specifications and statements of work (SOW) * Working knowledge or experience with either missile design or development, production support and integration * Experience with DoD customers and/or associated contractor executives and technical leadership * Active Secret or Top Secret Clearance (Department of Defense) What We Offer: * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! * Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. #LI-ST1 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-11 Country: United States of America Location: US-AZ-TUCSON-928 ~ 1151 E Hermans Rd ~ MULTI PURPOSE FAC 928 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Energetics and Propulsion Department is an engineering organization in the Hardware Engineering Directorate. This Department is responsible for the full spectrum of warhead, fuzing, and propulsion designs/technology, including power systems, ignition, and all other weapon initiation safety systems technology. The department is seeking to hire an Engineer II – Flight Termination Systems. What You Will Do • Apply or develop highly advanced technologies, scientific principles, theories and concepts to the systems integration of propulsion, thrusters, controllers, software, mechanical and electrical interfaces for integration into missile systems and space vehicles., • Involvement with both development and production programs across Raytheon Product Lines, • Review manufacturing processes and problem resolution as well as working directly with subcontractors on the design and manufacturing of solid rocket motor propulsion systems, • Work in a collaborative environment with program management in long-range program planning concerning new or projected areas of technological research and advancements and be a key spokesperson on program’s technical capabilities and future directions, • Manage Flight Termination System (FTS) development projects and propulsion subcontracts; review and disposition subcontract data and change requests; and oversee supplier operations, • Develop and deliver technical presentations to management and government agencies, • Frequently interface with the Customer to identify user needs, • Be instrumental in obtaining new company business and act independently to uncover and resolve issues associated with the development and implementation of operational missile programs, • Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance The Engineer II – Flight Termination Systems role is in Tucson, AZ and is an onsite position. Qualifications You Must Have • Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and two (2) years of prior relevant experience. Or an Advanced degree, • Two (2) years of experience in the development of FTS from conceptual design through final test/assembly etc., • The ability to obtain and maintain a US security clearance prior to the start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance Qualifications We Prefer • Advanced degree, • Four (4) or more years of directly related experience in propulsive technology and its application to solid or liquid, and/or mono propellant propulsion systems, • Systems knowledge to assure full development of propulsion requirements and dissemination and flow down to subcomponent levels, • Project engineering skills and experience using Earned Value Management System, • Demonstrated success as a proposal/cost account manager as well as project/team leader, • Working knowledge of RCC319, • Experience developing destruct termination devices, • Experience developing electrical sub systems used in flight termination (electronic arm fire devices, flight termination receivers, flight termination controllers, tracking systems, etc.), • Experience developing and qualifying flight systems for harsh environments, • Demonstrated ability to develop and lead collaborative efforts with other technical disciplines including structural, thermal, aerodynamics and low observables, • Willingness to travel, including internationally, to provide supplier support, • Supplier collaboration experience and oversight generating specifications and statements of work (SOW), • Working knowledge or experience with either missile design or development, production support and integration, • Experience with DoD customers and/or associated contractor executives and technical leadership, • Active Secret or Top Secret Clearance (Department of Defense) Learn More & Apply Now RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA. What We Offer Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care. #LI-ST1 #LI-AP2 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-10 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon’s Air Launched Effector Guidance Systems (ALEGS) Department is responsible for the delivery of affordable and innovative electrical products. The ALEGS Department is currently hiring Electrical Engineer II - Effector Guidance Systems position in Tucson, AZ to assist with program execution including cost, schedule and technical oversight throughout the product lifecycle. Providing resources to drive development and sustainment activities of airborne electrical products. Our multi-disciplined teams manage a variety of engineering projects while maintaining a work life balance. What You Will Do • Collaborate with Operations, Supply Chain, Quality, and other Engineering disciplines to resolve issues that may arise during production, testing, and integration., • Qualified candidates must have experience with digital, analog and/or RF testing and experience debugging complex circuit card assemblies or electro-mechanical systems. Knowledge of RF / microwave devices preferred., • Travel Requirements: less than 10% annually, • Shift Information: 3rd Shift (11pm - 8am) What You Will Learn • One will gain knowledge of various electrical components, Circuit Card Assemblies, RF, analog, digital and / or mixed signal circuit design or analysis, • One will achieve an RTX Core Certification and a Raytheon Responsible Engineer Authority (REA) Certification Qualifications You Must Have • Typically requires a Bachelor’s degree in Engineering, Science, Physics, Mathematics, or a related STEM degree and a minimum of 2 years’ prior relevant experience, • Experience with any of the following: RF, analog, digital, and / or mixed signal circuit design or analysis and / or digital signal processing., • Electronics circuit troubleshooting and/or failure investigation, • Ability to obtain Interim U.S. government issued security clearance is required prior to start date Qualifications We Prefer • Experience performing electrical engineering design of CCA, or electronic subsystem; including circuit design, CCA assembly, electrical test and production/supplier/sub-tier supplier support of test equipment, test automation scripting, test conduction, sensor control, printed circuit board fabrication, circuit card assembly processes and related industry specifications., • Experience with electrical engineering design tools such as: Mentor Graphics Designer, PSPICE, System Vision, MATLAB, Mathcad, IDL, Computer Simulation Technologies (CST), Microwave Design Studio, High Frequency Structure Simulator (HFSS), Advanced Design System (ADS),, • Experience or working knowledge of electronics test equipment such as: Signal Generator, Oscilloscope, network analyzer, and Spectrum Analyzer., • Test problem investigation experience, • Experience in applying Statistical Process Control (SPC) methods in achieving production yield improvements., • Experience in resolving production issues with suppliers and sub-tier suppliers., • Technical writing and formal presentation experience What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation., • Work Schedule: Monday – Friday (11pm - 8am), • Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-02-02 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date This position is for a Senior Electrical Engineer with at least 5 years of professional experience. If you enjoy working in hands-on multidiscipline teams, the Test Equipment Engineering Team Directorate is interested in hearing from you. This position is 100% on site in Tucson, Arizona Tucson has a friendly, caring and laid-back atmosphere, combined with the innovation and energy of a metropolitan region and recognized as one of America’s 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature’s best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson’s fantastic weather lets residents enjoy the outdoors year-round At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Test Equipment Engineering (TEE) Directorate is a multi-discipline organization responsible for developing test solutions for all Raytheon products. Our engineers are responsible for all elements of the development lifecycle for test. We are hands-on, designing with the latest technology and tools, and integrate state of the art test solutions with the most advanced engineering systems in the world. Typical work involves designing interface assemblies, selection and integration with test instruments and environments, to develop a test system for all Raytheon products. These core activities may be performed for both lab engineering and factory production test systems. The candidate will contribute to the completion of all stages of test product development and will be responsible for helping to maintain the technical, cost and schedule aspects of their assigned projects. They will be expected to act, either as a part of their team or independently, to uncover and resolve issues associated with the development and implementation of test products. Your qualification could add tremendous value to our team. Our customers come from all different backgrounds, and so do our employees. If you’re passionate about what you could accomplish here, we’d love to hear from you. What You Will Do: • Design, development, and integrate Raytheon test products within Test Equipment Engineering in multidiscipline engineering teams, • Develop both engineering and production test systems, test interface adapters, cabling, technical drawing creation, schematic creation, circuit design and analysis, • Contribute to the completion of all stages of test product development, and responsible for performing technical, cost and schedule management of assigned projects, • Act, either as a part of the team or independently, to uncover and resolve issues associated with the development and implementation of test products Qualifications You Must Have: • Typically requires a Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of five (5) years of prior relevant experience OR an Advanced degree and three (3) years of relevant experience, • The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance., • Experience with electrical engineering design to include troubleshooting, analysis, and test, • Experience with commonly used electrical engineering design and analysis tools including but not limited to: Altium, DX Designer, Mentor Capital, Creo Schematic, • Experience with commonly used test equipment including but not limited to: Oscilloscopes, DMMs, Network Analyzers, Power Meters, • Experience using schematic capture tools and interpreting schematics Qualifications We Prefer: • Master of Science degree in Science, Technology, Engineering or Mathematics (STEM). ABET is the preferred, although not required, accreditation standard, • Ability to provide technical leadership in a multidiscipline team environment, • Experience performing analog, digital, and/or RF design, • Experience designing, testing, and integrating digital, mixed signal, and electrical system interconnect, • Experience utilizing integrated development environments and debugging tools to troubleshoot software, • Self-starter and able to manage workload to meet assigned deadlines, • Experience working in a team environment, • Proficient technical writing and formal presentation experience, • Ability to lead single- or multi-discipline teams of engineers, • Project management experience, • Bid and proposal experience, • Knowledge of computer architecture and computer hardware optimization techniques, • Experience with developing and implementing programming languages, • Utilize existing designs as a starting point to interface with new units under test (UUTs) and UUT configurations when necessary, • Experience with troubleshooting and root-cause analysis, • Knowledge of RTX projects, programs or systems to make enhancements and leverage in daily work. What We Offer: Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement, and work/life benefits; career development and recognition programs. Some of the superior benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance, and child/adult backup care. Learn More & Apply Now! As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-27 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Materials Engineering Department (NE-SW), which functions within the Mechanical Products Team, is looking for a propellant chemist with chemical analysis and non-metal materials application experience to join our team in Tucson Arizona. This fully on-site position will offer a qualified candidate the opportunity to engage our energetic suppliers in assessment of propellant properties, engage subject matter experts within Raytheon and the industry as well as conduct standard chemical laboratory analysis and perform hands-on-testing of materials including adhesives, polymers, tapes, composites, and various other production materials. The role will support all phases of product life cycle (including design, development and production) for a multitude of programs. Analyses will cover a wide range of topics from propellant chemistry, propellant processing, mechanical properties, failure analysis, material characterization, development, process improvement and obsolescence. Energetic work is expected to be approximately ¼ to ½ time supporting energetic assessments with the remaining of the time supporting material characterization in our laboratory. Tasks will require careful attention to detail, fundamental scientific and material knowledge, project management skills, chemistry laboratory skills, testing of materials, and documentation of results. Collaboration with engineers, subject matter experts, and suppliers is required. Candidate must be able to manage and coordinate a wide variety of simultaneous tasks within set schedule requirements. What You Will Do: * Support Programs in assessing supplier data from energetic suppliers. Trouble shoot problems and provide solutions to problems at suppliers. This will require travel at times to energetic suppliers to support root cause corrective action. * Assessing materials based on conformance to specifications. * Conducting hands on testing of materials using a variety of laboratory techniques and instrumentation at our Tucson Facility * Conducting standard chemical analysis laboratory testing using a verity of instrumentation including: FTIR, SEM-EDS, GC-MS, LC, NMR, TGA, DSC, DMA * Method and test plan development * Leading various characterization and design projects * Following standard written protocols and utilizing a variety of databases * Teaming with subject matter experts and management to understand material usage. * Consistent engagement with engineers, subject matter experts and management to provide project status updates * Documentation and communication of results and findings The Principal Propellant Chemist job is in Tucson, AZ and the position is onsite. Qualifications You Must Have: * Typically requires A University Degree or equivalent experience and minimum 8 years prior relevant experience, or An Advanced Degree in a related field and minimum 5 years experience * Experience in using propellant mixers and standard laboratory equipment (i.e. ovens, thermometers, calipers, and microscope) * Experience in Instrumental Analysis techniques (i.e. FTIR, UV-Vis, DSC, DMA, TMA, TGA, Rheology, GCMS, NMR, ICP-OES, HPLC, GPC, SEM, EDS) Qualifications We Prefer: * Bachelor of Science degree in Chemistry * Equivalent MOS: 89D (US Army); 2171 (US Marine Corps), 4B0X1 (US Air Force) * Demonstrated ability to apply analytical chemistry principles to industry applications. * Specific majors: ACS certified Chemistry degree with strong analytical/instrumentation skills * Understanding of Polymer Chemistry * Understanding of Systems Engineering * Understanding of material safety datasheets and Military/Industrial Specifications * Knowledge of data analysis, modeling and simulation, statistics, and various computational techniques for complex multi-variable problems. * Strong communication, interpersonal, planning and time management skills * Demonstrated strong written and verbal scientific communication skills * Demonstrated ability to lead and complete multi-disciplined scientific based projects including failure analysis investigations * Ability to write concise technical reports summarizing analyses * MS Office (Excel, Word, PowerPoint) What We Offer * Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Learn More & Apply Now! * Please consider the following role type definition as you apply for this role. Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. #LI-SM4 #LI-AP2 As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-16 Country: United States of America Location: US-AZ-TUCSON-801 ~ 1151 E Hermans Rd ~ BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date We're growing fast and we want you to grow with us! We're expanding our engineering organization dramatically to meet exciting customer demand, and we're actively looking for engineers who bring strong foundational skills and a passion for solving hard problems. Industry experience in defense? Not required — we'll invest in you. If you meet the minimum qualifications, we want to talk. Apply today and take the next step in your engineering career. At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon’s Land & Shipboard Effector Guidance Systems (LSEGS) Department is responsible for the delivery of affordable and innovative electrical products. Accountable for program execution including cost, schedule and technical oversight throughout the product lifecycle. Providing resources to drive development and sustainment activities of our Land and Naval based electrical products. Our multi-disciplined teams manage a variety of engineering projects while maintaining a work life balance. What You Will Do • Enhance electrical engineering skills working with digital, analog and/or RF hardware testing and debugging complex circuit card assemblies or electro-mechanical systems. Prior hands-on troubleshooting experience is preferred., • Collaborate and coordinate with Operations, Supply Chain, Quality, and other Engineering disciplines to achieve/document concurrence and resolve issues that may arise during production, testing, and integration., • Shift Information: 1st shift (Monday – Friday 7am – 4pm). What You Will Learn • One will gain knowledge of various electrical components, Circuit Card Assemblies, RF, analog, digital and / or mixed signal circuit design or analysis., • One will achieve a RTX Core Certification and receive Raytheon Responsible Engineer Authority (REA) Training. Qualifications You Must Have • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience or an Advanced Degree in a related field and minimum 3 years experience., • Experience with any of the following: RF, analog, digital, and / or mixed signal circuit design or analysis and / or digital signal processing., • Experience with laboratory equipment including waveform generators, oscilloscopes, spectrum analyzers, and/or network analyzers. Qualifications We Prefer • Experience in Root-Cause Corrective Action investigations., • Experience performing electrical engineering design of CCA, EO, RF, Seeker/Sensor, or electronic subsystem; including circuit design, CCA assembly, electrical test and production/supplier/sub-tier supplier support of test equipment, test automation scripting, test conduction, sensor control, printed circuit board fabrication, circuit card assembly processes and related industry specifications., • Experience with any of the following tools: Mentor Graphics Designer, PSPICE, System Vision, MATLAB, Mathcad, IDL, Computer Simulation Technologies (CST), Microwave Design Studio, High Frequency Structure Simulator (HFSS), Advanced Design System (ADS), Signal Generator, Oscilloscope, and Spectrum Analyzer., • Familiarity with missile communication transceivers and data links, inertial measurement units (IMU) and Global Positioning System (GPS) receiver subsystems., • Experience with subsystems integration and test, post test flight analysis, problem investigation, Statistical Process Control (SPC) methods in achieving production yield improvements, technical writing, formal presentation, and implementing Engineering Change Notices., • Self-starter who’s capable of working independently as well as with a small technical team. Providing technical oversight and direction, cost estimation, tracking & reporting, coordination, preparation of detailed technical team reports, and proposal support., • Willingness to travel less than 10% annually. What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation., • Relocation Eligibility: This position is eligible for relocation Learn More & Apply Now! Please consider the following role type definition as you apply for this role. • Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products., • This is a 1st shift onsite role based in Tucson, AZ. 1st Shift hours are Monday – Friday 7am – 4pm. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-01-22 Country: United States of America Location: US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Effector Analog and Power Department is responsible for the development, from concept to integration, of Telemetry and Flight Termination products; power systems from all up round to the lowest level power regulation; servo electronics supporting all mechanical motion in our products and low noise mixed signal electronics that provides the analog to digital interface to our front-end sensors. Each of these products generally operate in lower power and voltage ranges less than 10kW and 1000V. What You Will Do • Design, analyze, simulate, test, and document power conversion (and related analog) circuitry. This circuitry will dominantly involve non-isolated and isolated switch mode power converters and linear converters. Main emphasis is on board-mounted power end use applications., • Architect at the power system level., • See circuit card and stack development through its design phases, from requirements definition through initial integration testing. Includes leading large teams and defining schedules and system level tasking for designs., • Guide ECAD drafters and junior engineers through layout and routing activities. Define layer stackup definitions. Act as an expert regarding creepage and clearance., • Lead large teams to success with schedule, budget, and technical execution., • Engage in personal technical growth and facilitate technical growth in peers and junior engineers. Drive the capture of opportunities needed to mature the organization on the technical front. Qualifications You Must Have • Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and 10 years of prior relevant experience, • Design, analysis, test, and/or simulation experience with linear converters, and familiarity with all the following non-isolated converter topologies: buck, boost, buck-boost., • Professional design, analysis, and simulation experience with at least one of the following isolated converter topologies: flyback, half-bridge, full-bridge, forward, push-pull, resonant., • Experience with EMI Filter design, transformer or inductor design, analysis, test, and/or simulation considerations in power electronics circuits., • Analog electronics design, including the following: FETs/BJTs, op-amp, high/low/band pass filters, clock/data termination, and comparator circuits. Qualifications We Prefer • Advanced degree in Electrical Engineering, • Understanding of switching converter control techniques and modes such as voltage mode, peak and average current modes, their advantages and disadvantages. Conceptual familiarity and experience must include stability., • Experience leading large teams (formally or informally), and experience working with other team leads toward a larger goal., • Exposure to managing customer relationships., • Experience communicating and documenting technical topics at the small and large team level and experience presenting to upper levels of management., • Experience conducting trade studies relating to power electronics architecture at the circuit card stack level., • Experience guiding drafters through the ECAD process, including the layout and routing concerns specific to non-isolated and isolated power electronics., • Experience Utilizing and creating electrical design specifications. Should have exposure to requirements definition early in the design cycle., • Experience designing at the power system level to meet concerns of adjacent disciplines, such as thermal, structural, mechanical, reliability, and quality., • Experience with Texas Instruments C-2000 family of microcontrollers, Microchip PIC controllers, VHDL, or real time operating systems., • Experience with using CAN-bus, UART, and/or RS-422. What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation., • Work Schedule: 9/80 schedule (every other Friday off), • Relocation Eligibility: This position is eligible for relocation Learn More & Apply Now! • Please consider the following role type definition as you apply for this role., • Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 132,400 USD - 251,600 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-16 Country: United States of America Location: US-AZ-TUCSON-9020 ~ 9020 S Rita Rd ~ BLDG 9020 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Engineering Rapid Build Services (ERBS) department is seeking a Manufacturing Planner II to manage and lead the acquisition and manufacturing of Test Equipment. The Manufacturing Planner II will resolve test equipment and prototype manufacturing issues based on knowledge of the engineering design, need, and final intended application. This position includes generating and monitoring the progression of multiple requisitions through the procurement cycle, facilitating resolution of procurement issues, and ensuring items are delivered to meet customers’ schedules. The Manufacturing Planner II will utilize Engineering Manufacturing Management System (EMMS) to generate work orders, build/maintain indentured build of materials (IBOMS), generate material requisitions, and provide material/work order status to customers. This is an onsite position based in Tucson, Arizona. What You Will Do * Actively contribute to the design, acquisition, and manufacturing of complex test equipment including cables, chassis, electro/mechanical fixtures * Participate in engineering design reviews * Manage and maintain build configuration and quality history records * Acquire, track, manage material from procurement through final delivery of completed test sets * Assist in resolving manufacturing issues and overseeing delivery of final products to internal/external customers Qualifications You Must Have * Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) * Minimum of two (2) years of relevant engineering experience interpreting engineering drawings related to electrical instrumentation, assemblies, cables, chassis, electro-mechanical assemblies * Experience working in a manufacturing or engineering lab environment area * Experience with material procurement * US Citizen - Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance * Ability to obtain Interim Secret U.S. government issued security clearance is required prior to start date. Qualifications We Prefer * Previous experience working with test equipment or prototype engineering hardware * Experience maintaining configuration control of products and drawings * Experience interfacing directly with customers in an engineering/manufacturing environment * Experience with the design, use, and fabrication of electrical instrumentation * Experience dealing with supply chain and material obsolescence issues What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation. Relocation Eligible Learn More & Apply Now! Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. If this position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: This position is in beautiful Tucson, AZ. Tucson has a friendly, caring and laid-back atmosphere, combined with the innovation and energy of a metropolitan region and recognized as one of America’s 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature’s best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson’s fantastic weather lets residents enjoy the outdoors year-round. Tucson, AZ: As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-03-03 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world. The Digital Products Configuration Management (DPCM), formerly known as Software Configuration Management (SWCM), department, is hiring a Digital Product Configuration Management Engineer II. The DPCM department provides innovative solutions through automation, continuous improvement, and a skilled workforce providing support for all digital products. The term 'Digital Product' (DP) refers to, but is not limited to, the following software types and their associated data and documentation: embedded (tactical) software, applications, Built-in Test (BIT) software, reprogramming tools, simulation software, test equipment, configurable logic, Application-Specific Integrated Circuit (ASIC) design, analytical tools used to formally qualify deliverable artifacts, Model Based Systems Engineering (MBSE) system models or related artifacts, Free Open Source Software (FOSS), and Commercial Off-The-Shelf (COTS) software. Note This position will be filled onsite at the RTX Facility Tucson, AZ. What You Will Do • Perform builds and releases of digital products manually and/or certified pipelines, • Facilitate the Digital Change Review Boards (DCRBs), • Maintain control, traceability, consistency, and security of all configuration items across the digital development lifecycle, • Perform and maintain configuration planning & identification, change management & version control, status accounting, and configuration audits, • Manage digital product development/media libraries, • Document and maintain guidelines and standards for dependency management, build and versioning, • Provide DPCM Tool administration / management control/access to CM relevant tools/applications (i.e. Microsoft Azure DevOps Server (ADS), Git, Gitlab, Github, Jira, Bitbucket, Confluence), • Administer/manage/use DevSecOps tools like Coverity, Artifactory, Jenkins, Nexus, GitLab CI/CD, Bamboo, • Coordination of data transfers, courier support among various environments, • Lead coordination of various digital product releases and interface with functional and program leadership ensuring on-time delivery and configuration management execution in digital development environment/areas Qualifications You Must Have • Typically requires BS/BA Degree in Science, Technology Engineering or Mathematics (STEM) a minimum 2 years of prior engineering experience, • Experience with version control and change management/agile planning tools, • Experience with DPCM/DevSecOps technology, Information Technology (IT), and/or development/scripting, • Experience with Automation shell scripting in Linux, Unix, and Windows, • Ability to obtain and maintain an interim Secret U.S. security clearance is required day 1. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer • Basic knowledge in Digital Product / Software Configuration Management principles, process, and implementation/execution, • Experience with DP/SW CM tools (Microsoft Azure DevOps Server (ADS) - Git, Bitbucket, Jenkins, and/or Artifactory, • Experience with building software / digital products, • Experience with scripting programming languages (i.e., Perl, shell, batch, Python, Ruby, or YAML), • Experience with Continuous Improvement, Continuous Integration and Continuous Deployment (CI/CD), GitFlow, and Agile concepts What We Offer • Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation, • Relocation Eligibility Learn More & Apply Now! • Please consider the following role type definition as you apply for this role, • Onsite Employees who are working in Onsite roles will work onsite. This includes all production and maintenance employees, as they are essential to the development of our products This position requires security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: Location: Tucson, AZ • We Are RTX As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 68,900 USD - 131,100 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms

Date Posted: 2026-02-26 Country: United States of America Location: US-AZ-TUCSON-9030 ~ 9030 S Rita Rd ~ BLDG 9030 Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required on day 1 At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world. Our mission is to develop best in industry technologies that align product capabilities to the needs of our customer. We empower our employees to leverage design commonality and innovation, balancing risk and rigor, to achieve predictable and affordable solutions. The Guidance Electronics Team provides Electrical Systems Engineering to develop Guidance Electronics solutions for products across the Raytheon Missiles and Defense (RMD) portfolio. Our team develops missile Guidance Electronics Hardware. Our core electrical engineering responsibilities include architecture, analysis, requirements, integration, and test. Our core electrical engineering technologies include RF/RADAR, Navigation/IMU/GPS, Digital, and Power. We partner with several Electrical Product Team departments that provide the detailed design of our electrical products as well as missile level systems teams. The Guidance Electronics Team is searching for a Principal GPS Subsystems Engineer with experience in GPS technology. The role of the GPS Subsystems Engineer is to provide GPS electronics solution for missile products. GPS electronics solution includes architecture development, requirement definition, electronics design, analysis, modelling and testing. GPS Subsystem Engineer collaborates with missile level system engineers in developing requirements for the subsystem. They perform analysis and modeling to decompose requirements for GPS sub-assemblies and component designs. What You Will Do * Work environment is primarily in an office, but may include labs, field work, or a combination. * Assignments may include analysis of hardware designs, subsystems, and components; architecting new electronic systems; developing and documenting subsystem requirements and test plans; peer reviews of designs as a subject matter expert; presentations to peers, management, and government customers; and root-cause failure investigations. * Interface directly with suppliers of navigation or guidance electronics components, IMUs and GPSs, to monitor and manage programmatic activities and ensure compliance to requirements * Missile Systems has a strong culture of mentoring; it is expected that employees will be both mentors and mentees. * Assignments may require supporting multiple programs. * Assignments may require some travel, including foreign travel. * Work within a multi-disciplined team. * Work independently, with little supervision. * Develop a network and know when to use it to get help. * Collaboration with both Functional and Program higher level leadership. * Collaboration with Customer and Suppliers. Qualifications You Must Have * Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 8 years of prior relevant experience * Minimum of 8 years of engineering experience * Experience with electrical hardware development * Experience in sub-systems, systems engineering, requirement development, developing RF electrical subsystems and/or requirement validation * The ability to obtain and maintain a US DOD Secret clearance prior to the start date. Qualifications We Prefer * Missile Radar and RF seeker subsystems typically contain antennas, analog RF circuit cards, digital circuit cards, and configurable logic so the ideal candidate will have a background in detailed design and troubleshooting of one or more of these components. Ideal candidates will also have some experience in systems engineering and architecture and have a desire to grow into a guidance section architect. * Ideal candidates shall also have demonstrated understanding and wide application of technical theories and concepts in the area of navigation subsystems/components used in modern guidance electronics platforms * Recent technical experience relative to integrated Guidance Electronics systems using GPS and IMU navigation subsystems blended via Kalman filter techniques * Knowledge and/or experience with M-Code * Familiarity with Matlab scripting and tools * Experience with hardware integration, Hardware in the Loop (HIL), modeling and simulation and environmental testing and electronics test equipment * Experience working with missiles or similar systems. * Ability to lead cross-functional teams. * Ability to drive suppliers in meeting commitments. * Knowledge of DOD Hardware development process (knowledge of design gates). * Practical experience in all phases of the product development lifecycle. * Experience in developing proposals. * Knowledge and/or experience with Model Based System Engineering (MBSE) What We Offer Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation. Additional Details This position is located in beautiful Tucson, AZ. Tucson has a friendly, caring and laid-back atmosphere, combined with the innovation and energy of a metropolitan region and recognized as one of America’s 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature’s best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson’s fantastic weather lets residents enjoy the outdoors year-round. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms