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About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We design, build, and test next generation weapon systems to give America and its Allies a definitive edge in defense capabilities. Automation and Controls Engineer The Automation and Controls Engineer will design, build, and commission robust manufacturing systems for production of hypersonic-flight components. Success requires a practical application of engineering principles to design, build, test, and commission process hardware, integrate new technologies into our production line, and integrate process equipment and technologies within our production line. We are seeking a hands-on problem solver with strong expertise in electro-mechanical system design and automation systems, as well as experience working with machinery and production environments. The key to excelling in this position is the effective application of mechanical, electrical, and control systems expertise to enable our manufacturing processes. Responsibilities • Design, build, customize, and test hardware and control systems for integration into composite manufacturing equipment balancing process requirements, cost and leadtime considerations., • Partner with mechanical, materials, and manufacturing engineering teams to align on hardware requirements and design solutions., • Mature manufacturing processes via the implementation of process control systems and procedures to ensure production consistency and reliability., • Work with suppliers and vendors to define specifications and ensure on-time delivery of equipment for production needs., • Troubleshoot hardware malfunction issues to minimize downtime and improve operations., • Provide guidance and implement robust plans for hardware maintenance and calibration to ensure reliable operation of the manufacturing equipment. Basic Qualifications • Bachelor’s degree in mechanical engineering, electrical engineering, aerospace engineering or industrial engineering., • 2+ years of experience in a fast-paced aerospace, automotive, or manufacturing production environment., • Experience identifying, trouble shooting and rectifying complex manufacturing issues involving multiple production resources in a deadline driven environment., • Understanding of manufacturing processes (machining, welding, forming, composites)., • Strong mechanical aptitude and willingness to engage in hands-on work to test and implement ideas., • CAD / CAM (Siemens NX)., • Computer Programming (Python, C, NodeJS, HTML, CSS). Preferred Skills & Experience • Master’s degree in mechanical engineering, electrical engineering, aerospace engineering or industrial engineering., • 4+ years of experience in a fast-paced aerospace manufacturing and production environment., • Automation (PLC programming, Industrial Robotics)., • CNC Machining., • IoT / Connected factory concepts., • Networking skills. Leadership Qualities • Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to work independently and resolve minor issues in development with minimal oversight and support., • High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion’s mission and consistently look for ways to contribute to the company’s technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity., • Clear Communicator. Proactively communicates blockers. Trusted in previous roles to be voice of company with regulators, suppliers, gate keepers and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity. ITAR Requirements • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status. All employees are granted long-term stock incentives as part of their employment at Castelion. All employees receive access to comprehensive medical, vision, and dental insurance, and the company offers four weeks of paid time off per year.

Are you looking to work for an innovative aerospace technology company that’s doing work with real-world, life-saving impact? This is a rare opportunity to work on innovative, mission-critical hardware that not only pushes technical boundaries but also has meaningful, real-world impact in the defense space. You’d play a key role working as a mechanical engineer within a well-funded and fast-moving organization. Essential Duties and Responsibilities • Design electromechanical systems for UAS platforms using SolidWorks, • Prototype, test, and refine designs, preparing them for scalable manufacturing, • Develop and build production tools, fixtures, and automation jigs to support manufacturing operations, • Manage engineering drawings, revisions, and documentation throughout the product lifecycle, • Maintain and organize product data within the PDMS, ensuring accuracy and traceability, • Identify, evaluate, and qualify new vendors and manufacturing partners, • Create assembly procedures, inspection and test procedures, test reports, and product requirements documentation, • Participate directly in the NPI process, including hands on hardware builds and system bring up, • Contribute to the design, build, and flight testing of advanced drone platforms Required Qualifications • Bachelor’s degree (B.S.) in Mechanical Engineering or a closely related field., • 3+ years of industry experience in a design-focused engineering role., • Demonstrated excellence in problem-solving, with strong written and verbal communication skills., • 3+ years of hands-on experience with SolidWorks or comparable CAD platforms (e.g., NX, Creo, AutoCAD)., • Proven ability to drive system-level architecture decisions and support full lifecycle product development through strong systems engineering principles., • Proven ability to perform FEA analysis, including modal, thermal and aerodynamic analysis., • Proven experience designing for high-rate production. Additional Desired Qualifications • Experience with BLDC motor system design, integration, and validation, • Proficiency in PCB layout, design, and component placement for electromechanical systems, • Background in flexible PCB design and reliable cable routing for dynamic or motion critical assemblies, • Industry experience in robotics, UAVs/drones, autonomous systems, or similar hardware driven environments, • Familiarity with camera modules, imaging systems, and optical component integration, • Experience collaborating with electrical engineering teams to support PCBA layout, DFM/DFX, and production from a mechanical standpoint, • Ability to develop microcontroller based tools or fixtures for testing, production support, or hardware bring up, • Knowledge of structural composite materials (carbon fiber, fiberglass) and related mold or tooling design, • Experience performing or interpreting analyses such as thermal, aerodynamic, or transient vibration simulation, • Understanding of composite layup processes and design for manufacturability in composite structures

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Enterprise Effects Division (EED) drives integration of Aerospace's strategic capabilities across the national space enterprise. The divisionleveragesa broad array of engineering disciplines against awide-rangingand dynamic portfolio of programs, customers, and national challenges. EED spans the capability lifecycle from concept and architecture design to performance assessment to application of space and space-enabled capabilities. The RPO Analysis and Integration Department (RAID) is one of EED's premier orbital engagement and rendezvous and proximity operations (RPO) modeling and analysis groups. We deliver impactful mission-level modeling, simulation and integration support to a variety of military and civil customers to enable the key missions that will service and protect critical space infrastructure.We are looking for aSenior RPO Flight Dynamics Engineer(Engineering Specialist- Flight Mechanics)tojoin the RAID team.The selected candidate will provideexpertisefor a wide range of customer flightmechanics needs, supporting analysis, research, and development requests.This role combines technical depth withstrong communicationabilities to influence stakeholders and collaborate across multidisciplinary teams. As the department's local technical representative,you'lllead analysis efforts, mentor junior staff, andfacilitateintegrated solutions for our customers' hardest problems. Work Model This is afull-timeposition based inEl Segundo, CA,Chantilly, VA,or Colorado Springs, COoffering an in-person work model that combines 4 or more regular onsite workdays per week and remote flexibility as business needs allow. WhatYou'llBe Doing * Develop Concepts of Operations (CONOPS), exploreTactics, Techniques, and Procedures (TTPs), and incorporate complexoperational constraints into the design and maturation of space systemsthat support RPO objectives. * Support evaluation of contested space mission applications to assess system vulnerabilities and contribute tothedevelopment of operational concepts. * Leveragebroad technical experience and personnel network to address large and sophisticated tasks. * Leadmultidisciplinary teams to translate customer mission requirements into technical solutions and analysis products. * Performand leadflight dynamicsresearch and development to cultivate andmaintaina healthy and modern internal tool basethat supports customer deliverables. * CombineAI/ML/RL techniques with flight mechanics modelingtoassess complex analysis and decision-making trade spaces. * Occasional travel to support customer efforts. What You Need to be Successful-Engineering Specialist - Flight Mechanics MinimumRequirements: * BSdegreefroman accredited college/university programin engineering, mathematics, physics, computer science, or related field. * Eightor moreyears ofprofessional,technical work experiencein one or more of the following subjects: space mission analysis and design, astrodynamics, trajectorysimulationand performance optimization of spacecraft conducting RPO, orbit determination,state estimation, relative navigation,algorithm design, software development, mathematical modeling. * Proficiencywith one or more of the following programming languages/tools: C, C++, Python, Fortran, MATLAB. * Effective written and verbal communication skills. * The ability tooperateindependently, often in the presence of ambiguity, and still deliver highquality,innovative,andspecializedend products to a range of customers. * Willing to travel domestically to customer and contractor facilities (approx. 10%). * This position requires ability to obtain andmaintaina security clearance, which is issued by the U.S. government. U.S. citizenship isrequiredto obtain a security clearance. How You Can Stand Out It would be impressive if you have one or more of these: * Active Top Secret/SCI clearance * MS or PhDdegreefroman accredited college/university programin engineering, mathematics, physics, computer science, or related field. * Experience in modeling RPO or satellite formation flight * Experience in advanced mathematical topics, such as optimization theory, game theory, statistical estimation, and numerical analysis * Experience in modern software development, integration, and testing practices * Significant contribution to a substantial technical analytical or development project through its successful completion We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $129,000.00 - $193,500.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. Job Summary The Enterprise Effects Division (EED) drives integration of Aerospace's strategic capabilities across the national space enterprise. The division leverages a broad array of engineering disciplines against a dynamic portfolio of programs, customers, and national challenges. EED spans the capability lifecycle from concept and architecture design to performance assessment to application of space and space-enabled capabilities. As a core component of EED, the Earth Orbit Flight Dynamics Department (EOFDD) provides flight mechanics expertise for launch vehicles and space vehicles. Relevant skills include orbital mechanics, astrodynamics, trajectory design and optimization, and atmospheric flight modeling and simulation. We are looking for a Member of the Technical Staff to provide expertise for a wide range of customer flight dynamics needs, supporting both analysis and research and development requests. The work will require candidates to provide deep technical solutions while also collaborating with engineering partners to facilitate integrated solutions for our customers' hardest problems. Customers will include defense, intelligence, and civil and commercial organizations. Work Model • The selected candidate will be required to work full time, on-site in El Segundo, CA, Colorado Springs, CO, Chantilly, VA, or Albuquerque, NM. What You'll Be Doing • Trajectory design and optimization for launch vehicles and spacecraft for missions operating in LEO, MEO, HEO, GEO, and other earth-centric regimes, • Astrodynamics and orbital mechanics analysis including orbit propagation and maneuver design and optimization for orbit transfer, stationkeeping, graveyard, disposal, and reentry events, • Analysis of vehicles with chemical and/or electric propulsion, • Evaluating contested missions applications for space systems to understand threat performance, assess vulnerabilities, and improve system resiliency, • Maneuver and orbit design, selection, and optimization for missions that support Rendezvous and Proximity Operations (RPO) objectives with complex operational constraints, • Developing Concepts of Operations (CONOPS), exploring Tactics, Techniques, and Procedures (TTPs), and incorporating operational constraints into the design and maturation of space systems, • Providing operational support for nominal launch and spacecraft deployment and transfer sequences, anomaly resolution, and on-call emerging events, • Utilizing optimal control, flight mechanics, and computer science/algorithm development skills to create new capabilities to service customer requests as stand-alone services and/or ready-to-integrate submodules, • Combining AI/ML/RL techniques with flight mechanics modeling for assessing complex analysis and decision-making trade spaces, • Performing research and development and building new flight dynamics tools to cultivate and maintain a healthy and modern internal tool base, • Leveraging external tools like ASSET, GPOPS-II, SNOPT, POST, OTIS, Copernicus, GMAT, EMTG, etc. where appropriate to augment internally developed capabilities Additional inter-department collaboration opportunities: • Cislunar and exploration-class orbital mechanics analysis and trajectory optimization, • Hypersonics, missiles, interceptors, and reentry vehicle trajectory design and optimization (including Golden Dome support), • Time-dependent Traveling Salesman Problems and Facility Location Problem analysis (multi-destination, multi-vehicle trajectory frameworks), • Integrated, multi-disciplinary RPO system simulations What You Need to be Successful Minimum Requirements for the Member of the Technical Staff - Flight Mechanics position: • Master's degree from an accredited college or university in aeronautical/astronautical engineering, physics or applied mathematics, or related disciplines (pursuing or conferred within last 12 months), • 0-1 years of experience in flight mechanics, astrodynamics, maneuver optimization, trajectory optimization, launch vehicle trajectory design, hypersonic vehicle modeling, or general trajectory modeling and simulation, • Proficiency in one or more of the following programming languages and environments: C, C++, Fortran, Python, Javascript, Linux, and/or MATLAB, • Willing to travel domestically approx. 10%, • The ability to obtain and maintain a US security clearance is required. U.S citizenship is required to obtain a security clearance. This position will require a TS clearance (SSBI) with SCI access and the chosen applicant will be submitted for this upon hiring if they do not currently possess it, • Transcripts required for this position How You Can Stand Out It would be impressive if you have one or more of these: • PhD degree in aeronautical/astronautical engineering, physics or applied mathematics, or related disciplines is strongly desired, • Graduate level course work, research and/or experience in one or more of the following areas: orbital mechanics, astrodynamics, ascent trajectory modeling, hypersonic flight simulation, optimal control, flight mechanics, and/or trajectory modeling and simulation, • Experience using or building analysis software to combine numerical methods, orbital or flight mechanics, and optimization approaches for launch vehicles, missiles, interceptors, spacecraft, or reentry vehicles (hypersonics), • Experience with nonlinear programming (non-linear programming), direct methods, gradient-based optimization, parameter optimization, genetic algorithms, evolutionary algorithms, heuristic optimization methods, indirect methods, and/or calculus of variations, • Advanced algorithm development skills to include parallel processing and scripting experience, • Current TS/SCI and/or TS/SAP Access We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $100,000.00 - $140,000.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We’re designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts. Senior Manufacturing Engineer - Mechanisms/Test Castelion is seeking an expert in the manufacture and design of complex mechanisms for our in-house hypersonic vehicle development. This role will work closely with design engineering and technician teams to build and execute on testing and validation efforts to keep pace with the research and development timetable of our products. You will be apart of a team responsible for serving as a critical node in implementing feedback from testing and validation efforts, streamlining designs and implementing manufacturing changes to quickly mature our products for flight testing and production. Desire for product and process ownership is a must in this role. Responsibilities • Work with component design engineering teams to determine the manufacturing and testing feasibility of products, • Operate as a standalone resource responsible for a family of mechanisms, • Architect, mature and develop testing and validation procedures for a wide array of complex mechanisms, • Generate concept proposals in alignment with R&D efforts to help attribute requirements gathering, • Down select solutions generated based on quantifiable vehicle attributes, system cost and weight, • Propose and defend solutions in engineering review meetings, • Develop and refine process documentation including build instructions, test and validation procedures, health and safety standards, and mBOMs, • Create, maintain, and communicate detailed production plans and schedules, • Work closely with supply chain to develop new and existing suppliers as needed, • Design, develop and implement production tooling and equipment, • Participate in design reviews to drive design for manufacturing (DFM), • Oversee introduction and implementation of new products and manufacturing capabilities, • Analyze and resolve manufacturing issues and non-conformances, • Develop, mentor, and train peers and colleagues Basic Qualifications • Bachelor’s degree in mechanical, aerospace, or manufacturing engineering, or other technical degree., • 5+ years of mechanisms manufacturing, testing and validation experience, • Experience with operations/product line management, • Demonstrated direct or indirect leadership, • Proficiency in CAD/CAM software (NX preferred), • Experience in selection, procurement, and implementation/validation of manufacturing equipment Preferred Qualifications • Experience in mechanisms design, testing and validation from high volume production environments, • Experience developing comprehensive testing and validation procedures and the required documentation processes, • Experience in qualification and acceptance testing of complex aerospace mechanisms, • Working experience with capacity modeling, process mapping, Lean/Six Sigma and value stream mapping, • Experience in transitioning development processes to rate production Additional Requirements • Must be willing to work extended hours and/or weekends as needed, • Must be able to travel up to 10%, • All employees are granted long-term stock incentives as part of their employment as Castelion. All employees receive access to comprehensive medial, vision, and dental insurance, and the company offers three weeks of paid time off per year. Leadership Qualities Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support. High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion’s mission and consistently look for ways to contribute to the company’s technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity. Clear Communicator. Proactively communicates blockers. Trusted in previous roles to be voice of company with regulators, suppliers, gate keepers and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity. ITAR Requirements: • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future space systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, test; and operational support. Comprised primarily of highly trained mechanical and aerospace engineers, VSD provides national expertise in the areas of vehicle engineering; guidance, navigation, and controls; robotics; electro-mechanical devices; embedded systems; fluid mechanics; propulsion; thermal control; orbital mechanics; mechanisms; structures; structural dynamics; and dynamic environments. The Structures Department within the Structural Mechanics Subdivision of VSD is seeking a well-qualified individual to serve as a Senior Structural Project Engineer (Senior Project Engineer - Aeronautical and Aerospace Structural Engineering). Ideal candidates will have a strong foundation in solid mechanics, practical experience in structural analysis using both hand calculations and finite element analysis techniques, a passion for the space industry, and a desire to apply their expertise and creativity to help solve a variety of technical challenges. The Structures Department has insight into the structural integrity of launch vehicles, spacecraft, hypersonic technologies, liquid rocket engines, solid rocket motors, pressurized structural systems, electronic components, and thermal protection systems being developed across the aerospace industry and develops technical assessments to help inform government customer decisions. This is a full-time position based in El Segundo, CA., that requires 4 days onsite. What You'll Be Doing * Provide technical leadership as part of mission assurance processes for U.S. Space Force, U.S. Air Force, and NRO missions to assure structural integrity. Typical tasks include independent analyses and assessments, hardware reviews, review and evaluation of stress analysis reports, evaluation of flight data, and investigation of flight and test anomalies. * Lead and coordinate interdisciplinary technical studies across organizational personnel * Assess program risk and advise program office and customers during certification, development, and/or operational phases of programs * Serve as senior mentor for the development of early career staff, providing technical guidance and insight. Conduct peer reviews of technical products and findings. * Effectively communicate status and progress of technical activities, issues, and accomplishments to management. * Act as the organization's lead representative at technical meetings, presentations, and symposia * Maintain authoritative expertise in the development, analysis, and verification of space structures, thorough knowledge of structural design criteria in combination with structural test methods * Identify, evaluate, and resolve issues/anomalies/challenges related to launch and space vehicle structures What You Need to be Successful Minimum Requirements: * Bachelor's degree in STEM field * 12 years or more years showing progressively increased responsibility * Experience leading cross-organization teams through all phases of product execution * Expert knowledge in the failure mechanics of metallic and composite hardware associated with typical manufacturing and processing issues * Expert knowledge in stage propulsion launch and space vehicle hardware including COPVs, valves, bellows, lines, etc. * Knowledge in using Nastran, Abaqus, Ansys, or other commercial finite element tools * Willing to travel domestically approximately 20 percent of the time * Ability to obtain and maintain a Top Secret/SCI security clearance issued by the U.S. government. U.S. citizenship is required to obtain a security clearance. How You Can Stand Out It would be impressive if you have one or more of these: * Advanced degree in engineering with a focus in structural and/or solid mechanics or a closely related field * Experience collaborating across the contractor product lines and industry working groups * Technical proficiency in several of the following areas: * Fracture Mechanics and Fatigue Analysis (Damage Tolerance/Safe Life Analysis and Fracture Control) * Additive manufacturing design integration, evaluation, and assessment * Welded joint mechanical properties and analysis * Nondestructive inspection criteria development * Bonded and/or bolted joint failure criteria and analysis methodologies * Composite structure failure criteria and analysis methodology * Probabilistic analysis and uncertainty quantification * Structural stability margin assessment * Experience in the following areas: * Structural-Thermal-Optical Performance (STOP) analysis * Formulation and/or assessment of qualification test plans, procedures, objectives, and success criteria using a building block approach leading up to full-scale test * Real-time monitoring of test execution and evaluation of test results We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $151,300.00 - $226,900.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

Job Locations US-CA-El Segundo ID 2025-1841 Category Systems Engineer Required Security Clearance Secret (SBI) Type Full-Time Stellar Solutions, a nationally recognized "Great Place to Work", has exciting opportunities providing Engineering solutions for innovative new-entrant space companies, as well as established space systems manufacturers, commercial space system operators and service providers, and other industry stakeholders including investors. At Stellar Solutions, we offer talented, energetic, and immediately productive resources to satisfy our customers' critical needs in systems engineering and integration, mission operations, program management and strategic planning. We are a leading service and expertise provider for high-tech commercial ventures, spanning communications, earth observation and remote sensing systems and data products, to the infrastructures that support earth orbiting and beyond earth orbit businesses. Stellar Solutions is seeking a Sr. Launch Mission Integrator. The position provides a unique opportunity to serve as launch integrator to support and drive USSF launch execution as a member of Space Systems Command's (SSC) Assured Access to Space Team. This position supports the Assured Access to Space Mission Solutions Acquisition Delta and various satellite program offices as part of a collaborative team responsible for successfully planning and executing a wide variety of activities leading up to a satellite's launch. Successful applicant responsibilities may include procedure development, launch vehicle interface control, mission readiness support, and launch campaign operations. Other responsibilities may include analysis facilitation and disposition of technical, programmatic, and schedule issues, and exercise of Day of launch anomaly processes and decision-making during launch rehearsals. This role involves working closely with assigned government and contractor mission teams that may be augmented by many other elements as required to support needed manufacturing surveillance, product integrity assessments, risk management, technical evaluations, requirements development and verification, independent validation and verification, launch base surveillance, and related post flight analysis. The successful applicant will organize face-to-face meetings and teleconferences and review technical and programmatic documentation related to assigned missions. Work will primarily be conducted at Los Angeles AFB, CA with travel in the United States to support successful execution of NSSL missions. Qualifications: At least 10 years of experience in space or launch programs and familiarity with launch vehicle missions, performance, integration, and processing • At least 7 years Program Management experience, • Experience with USAF, NRO, or USSF Systems Engineering and Acquisition processes, • Must be able to work independently, • Ability to work proficiently on unusually complex technical problems and provide solutions which are highly innovative and ingenious The typical salary pay range for this position is USD $155,000 - $185,000 per year. Individual pay is determined by many factors including work location, job-related skills, experience, and relevant education or training. In addition to salary, this position is also eligible for a discretionary annual performance bonus, and a full benefits package including a significant profit-sharing retirement savings plan. Drive the future of space launches with Stellar Solutions! As a Launch Integrator, you'll play a pivotal role in ensuring mission success for the U.S. Space Force, working on complex satellite launches and collaborating with top-tier teams in a dynamic and innovative environment.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, and test; and operational support. Comprised primarily of highly trained mechanical and aerospace engineers, VSD provides national expertise in the areas of vehicle engineering; guidance, navigation, and controls; robotics; electro-mechanical devices; embedded systems; fluid mechanics; propulsion; thermal control; orbital mechanics; mechanisms; structures; structural dynamics; and dynamic environments. The Propulsion Department within VSD develops and evaluates cutting-edge propulsion technologies and systems for current and future government and commercial applications. The motto of the department is "We Deliver"; we work across the space enterprise and deliver timely, objective, and actionable technical advice so that programs can execute efficiently toward mission success. As a Spacecraft Propulsion Engineer (Senior MTS/Engineering Specialist - Propulsion Engineering) in the Propulsion Department, you will perform technical evaluation and assessment of spacecraft propulsion systems for high-priority space missions. Your work will potentially involve propulsion system development, sustainment, manufacturing, testing, and operations for multiple programs. You must be willing to learn a broad range of new technologies and systems and confidently advise customers in making critical decisions. This is a full-time position based in El Segundo, CA, offering a work model that combines at least four regular on-site workdays with remote flexibility as business needs allow. What You'll Be Doing Supporting the development of advanced spacecraft propulsion systems for national space missions, using new technologies to allow more responsive operations: * Participate in the overall design, development, test, and evaluation of propulsion systems, propellant tanking, and delivery subsystems * Develop program requirements, assess risks and hazards; evaluate inspection, analysis, and test products to support verification or risk/hazard reduction * Participate in support and/or lead technical interchange meetings, hardware reviews, flight data reviews, Preliminary Design Reviews, Critical Design Reviews; evaluate, and report upon analyses, studies, and tests of components and systems * Perform technical evaluation of chemical propulsion systems used for spacecraft programs; resolve unique or novel problems, conditions, and issues * Review contractor products to verify requirement compliance and general propulsion system efficiency and effectivity * Provide real-time support during test, launch, and operations of spacecraft propulsion systems * Function as propulsion system liaison for flight Anomaly Resolution and In-Flight Investigation reviews * Maintain awareness of multiple program propulsion activities by being an active participant in technical, safety, and integration working groups and meetings * Prepare reports and presentations to communicate results and recommendations to Aerospace program offices, management, and customers * Closely follow the Dynamic Space Operations (DSO) and Servicing, Mobility, and Logistics (SML) technical efforts as it relates to spacecraft propulsion and be able to contribute and report as the effort continues to mature What You Need to be Successful Minimum Requirements for the Senior MTS - Propulsion Engineering * Advanced degree in a STEM discipline * 4 years or more of professional engineering/scientific experience, including experience in a systems engineering and/or project management environment * Experience with in-space spacecraft chemical-propulsion systems and propellant tank / delivery subsystems * Ability to effectively utilize oral and written communication to express technical concepts * Experience working across diverse teams and many different engineering disciplines * Knowledge of fundamental and advanced engineering principles in aerospace, mechanical, electrical, and chemical engineering, heat transfer, fluid dynamics, and thermodynamics used in the design, evaluation and optimization of propulsion and propellant systems for space flight vehicles * Knowledge in the design and development of major elements of ground test and space flight systems required to demonstrate the utilization of propulsion and propellant systems * Willing to travel [occasionally to work location or customer site/domestically/internationally] approx. 10-15% of time * This position may require ability to obtain and maintain a security clearance, which is issued by the U.S. government. U.S. citizenship is required to obtain a security clearance In addition to the above, the minimum requirements for the Engineering Specialist - Propulsion Engineering * 6 years or more of professional engineering/scientific experience, including experience in a systems engineering and/or project management environment How You Can Stand Out It would be impressive if you have one or more of these: * PhD from an accredited program in a STEM discipline * Completed course work in astrodynamics, combustion, control theory, systems engineering/design * Experience with a variety of spacecraft propulsion systems * Experience with space system engineering practices and standards * Experience working closely with customers and/or contractors * Experience with hot fire testing or working with storable propellant chemical rocket engines * Experience in hypergolic propulsion systems and/or refueling * Experience in aerospace industry project management * Knowledge and understanding of DOD program life cycle * Current involvement and specialization in the Dynamic Space Operations (DSO) and Servicing, Mobility, and Logistics (SML) technical efforts * An active DoD and/or SSBI security clearance We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $100,300.00 - $175,900.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. Job Description The Enterprise Effects Division (EED) drives integration of Aerospace's strategic capabilities across the national space enterprise. The division leverages a broad array of engineering disciplines against a diverse and dynamic portfolio of programs, customers, and national challenges. EED spans the capability lifecycle from concept and architecture design to performance assessment to application of space and space-enabled capabilities. As a core component of EED, the Emerging Missions Flight Dynamics Department (EMFDD) provides flight mechanics expertise for the cislunar domain, multi-objective "traveling salesman" trajectory sequence generation, facility location optimization, and trans-atmospheric flight design for missiles, hyperglide vehicles, and reentry vehicles. Relevant skills include orbital mechanics, astrodynamics, trajectory design and optimization, and atmospheric flight modeling and simulation. The selected candidate will provide expertise for a wide range of customer flight mechanics needs, supporting analysis, research, and development requests. The work will require candidates to provide deep technical solutions while also collaborating with engineering partners to facilitate integrated solutions for our customers' hardest problems. Customers will include defense, intelligence, and civil and commercial organizations. Work Model • This is a full-time position based in El Segundo, CA, Huntsville, AL, Albuquerque, NM, Colorado Springs, CO, or Chantilly, VA, offering an in-person work model that combines 4 or more regular onsite workdays per week and remote flexibility as business needs allow. What You'll be Doing: Primary Support • Hypersonic/high-speed air system, missile, interceptor, and reentry vehicle trajectory design and optimization, • Missile system engagement simulation and performance analysis, • Cislunar and exploration-class orbital mechanics analysis and trajectory optimization, • Time-dependent Traveling Salesman Problems and Facility Location Problem analysis, • Astrodynamics and orbital mechanics analysis including orbit propagation and maneuver design and optimization for orbit transfer, station keeping, graveyard, disposal, and reentry events, • Analysis of vehicles with chemical and/or electric propulsion, • Evaluating contested missions applications for space systems to understand threat performance, assess vulnerabilities, and improve system resiliency, • Developing Concepts of Operations (CONOPS), exploring Tactics, Techniques, and Procedures (TTPs), and incorporating operational constraints into the design and maturation of space and near-space systems, • Providing operational support for nominal launch and spacecraft deployment and transfer sequences, anomaly resolution, and on-call emerging events, • Utilizing optimal control, flight mechanics, and computer science/algorithm development skills to create new capabilities to service customer requests as stand-alone services and/or ready-to-integrate submodules, • Performing research and development and building new flight dynamics tools to cultivate and maintain a healthy and modern internal tool base, • Leveraging external tools like ASSET, GPOPS-II, SNOPT, POST, OTIS, Copernicus, GMAT, EMTG, etc. where appropriate to augment internally developed capabilities Additional inter-department partnership collaborations opportunities: • Maneuver and orbit design, selection, and optimization for missions that support Rendezvous and Proximity Operations (RPO) objectives with complex operational constraints, • Trajectory design and optimization for launch vehicles and spacecraft for missions operating in LEO, MEO, HEO, GEO, and other earth-centric regimes What You Need to be Successful Minimum Requirements • Master's or PhD degree from an accredited college/university program in Engineering, Science, Mathematics, or related technical discipline (pursuing or conferred within last 12 months), • 0-1 years of relevant professional, technical work experience., • Experience in one or more of the following subjects: space mission analysis and design, advanced astrodynamics, algorithm design, software development, or mathematical modeling, multi-objective optimization, trajectory simulation and performance optimization of spacecraft, missiles, and reentry vehicles, • Proficiency with one or more of the following programming languages/tools: C, C++, Python, Fortran, MATLAB., • Effective written and verbal communication skills., • Willing to travel domestically to customer and contractor facilities (approx. 10%), • This position requires the ability to obtain and maintain a security clearance, which is issued by the US government. U.S citizenship is required to obtain a security clearance. How You Can Stand Out It would be impressive if you have one or more of these: • Demonstrated technical excellence in the relevant job capabilities and functions, • The ability to operate independently, often in the presence of ambiguity, and still deliver high quality, relevant end products to a range of customers, • Research or professional experience in engineering, mathematics, physics, computer science, or related field., • Experience using or building analysis software to combine numerical methods, orbital or flight mechanics, and optimization approaches for launch vehicles, missiles, interceptors, spacecraft, or reentry vehicles (hypersonics), • Experience with nonlinear programming (non-linear programming), direct methods, gradient-based optimization, parameter optimization, genetic algorithms, evolutionary algorithms, heuristic optimization methods, indirect methods, and/or calculus of variations, • Advanced algorithm development skills to include parallel processing and scripting experience, • Experience with contested space and/or missile defense trajectory applications, military exercises, and wargaming events, • Experience with missile warning and tracking and/or space domain awareness systems or applications, • Ability to build and foster effective working relationships with customers, contractors, Federally Funded Research & Development Center (FFRDC) and other personnel., • Experience directly interfacing with senior government customers., • Experience in spacecraft, launch, or missile operations., • Current SSBI with an active TS/SCI clearance., • Current SAP access. We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $100,000.00 - $140,000.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future space systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, test; and operational support. Comprised primarily of highly-trained mechanical and aerospace engineers, VSD provides national expertise in the areas of vehicle engineering; guidance, navigation, and controls; robotics; electro-mechanical devices; embedded systems; fluid mechanics; propulsion; thermal control; orbital mechanics; mechanisms; structures; structural dynamics; and dynamic environments. The Component Analysis and Space Structures (CASS) section is within the Structures Department of VSD. Our growing team is seeking a well-qualified Component Analysis Structural Engineer (Engineering Specialist/ Senior Engineering Specialist) - Aeronautical and Aerospace Structural Engineering, with a strong foundation in solid mechanics, practical experience in structural analysis using both hand calculations and finite element analysis techniques, a passion for the space industry, and a desire to apply their expertise and creativity to help solve a variety of technical challenges. The CASS section has insight into the structural integrity of space vehicle hardware including electronic assemblies, antennas, composite panels and solar arrays being developed across the aerospace industry and develops technical assessments to help inform government customer decisions. This is a full-time, onsite position in El Segundo, CA, with one remote day per week. What You'll Be Doing * Provide technical leadership as part of mission assurance processes for U.S. Space Force, U.S. Air Force, and NRO missions to assure structural integrity. Typical tasks include independent analyses and assessments, hardware reviews, review and evaluation of stress analysis reports, evaluation of flight data, and investigation of flight and test anomalies * Identify, evaluate, and resolve structural design and test issues for electronics components and spacecraft structures, and coordinate detailed structural analyses to identify failure mechanisms and modes * Lead technical teams to identify issues, prioritize tasks, and communicate with management and customers * Proactively inform management and customers of perceived technical problems and recommend courses of action. Coordinate with inter-organizational personnel, program offices, and customers to resolve technical issues * Serve as senior mentor forthedevelopment ofearly careerstaff, providing technical guidance and insight.Conduct peer reviews of technical products and findings. * Maintain authoritativeexpertisein the development, analysis, and verification of electronic packaging and space structures, thorough knowledge of structural designcriteriain combination withstructural test methods What You Need to be Successful Minimum Requirements for Engineering Specialist - Aeronautical and Aerospace Structural Engineering: * Bachelor's degree in mechanical engineering, aerospace engineering, or a related technical field is required * 5 or more years of increasingly responsible professional or industry experience in structural engineering is required * Experience performing finite element analyses * Experience in structural mechanics such as elasticity, plasticity, nonlinear materials, plates and shells, energy methods, finite element methods, fracture, and fatigue * Experience with the design, qualification, and testing of aerospace structural components and systems * Willing to travel occasionally to work locations or customer sites (approximately 20%), domestically or internationally * Current and active TS/SCI security clearance, which is issued by the U.S. government. U.S citizenship is required to obtain a security clearance In addition to the above, the minimum requirements for the Senior Engineering Specialist - Aeronautical and Aerospace Structural Engineering * 10 or more years of increasingly responsible professional or industry experience in structural engineering * Experience leading cross-organization teams through all phases of product execution How You Can Stand Out It would be impressive if you have one or more of these: * Advanced degree in mechanical engineering, aerospace engineering, or a related technical field * Technical proficiency in several of the following areas: microelectronics durability, thermostructural analysis methodologies, fracture mechanics and fatigue analysis (both due to thermal and vibration loads), nondestructive inspection criteria, probabilistic analysis and uncertainty quantification, and non-linear finite element analysis * Demonstrated ability to represent the physics of structures during the analysis idealization stage, and to translate results into a conclusive assessment * Demonstrated ability to coordinate technical assignments and lead project teams * Proven capabilities in mentoring less experienced staff in multiple areas of structural engineering, providing orientation, technical guidance, and development insight * Demonstrated ability to work independently with both internal and external customers providing technical support, acting as a technical authority, consultant, and/or primary investigator * Proficient with NASTRAN, Abaqus, or other commercial finite element tools, and direct experience correlating finite element model predictions with test results * Understanding of flight qualification strategies from a structural perspective We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $117,300.00 - $226,900.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future space systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, test; and operational support. Comprised primarily of highly trained mechanical and aerospace engineers, VSD provides national expertise in the areas of vehicle engineering; guidance, navigation, and controls; robotics; electro-mechanical devices; embedded systems; fluid mechanics; propulsion; thermal control; orbital mechanics; mechanisms; structures; structural dynamics; and dynamic environments. The Structures Department within the Structural Mechanics Subdivision of VSD is seeking a well-qualified individual to serve as a Senior Structural & AI Engineer (Senior Engineering Specialist - Artificial Intelligence/Machine Learning). Ideal candidates will have a strong foundation in solid mechanics, practical experience in structural analysis using both hand calculations and finite element analysis techniques, a passion for the space industry, expertise in industry-relevant Artificial Intelligence (AI) technology and data science, and a desire to apply their expertise and creativity to help solve a variety of technical challenges. The Structures Department has insight into the structural integrity of launch vehicles, spacecraft, hypersonic technologies, liquid rocket engines, solid rocket motors, pressurized structural systems, electronic components, and thermal protection systems being developed across the aerospace industry and develops technical assessments to help inform government customer decisions. This is a full-time position based in El Segundo, CA., requiring at least 4 days onsite. What You'll Be Doing * Provide technical leadership as part of mission assurance processes for U.S. Space Force, U.S. Air Force, and NRO missions to assure structural integrity. Typical tasks include independent analyses and assessments, hardware reviews, review and evaluation of stress analysis reports, evaluation of flight data, and investigation of flight and test anomalies. * Lead and coordinate technical studies across organizational personnel * Assess program risk and advise program office and customers during certification, development, and/or operational phases of programs * Serve as senior mentor for the development of early career staff, providing technical guidance and insight. Conduct peer reviews of technical products and findings. * Act as the organization's lead representative at technical meetings, presentations, and symposia * Maintain authoritative expertise in the development, analysis, and verification of space structures, thorough knowledge of structural design criteria in combination with structural test methods * Identify, evaluate, and resolve issues/anomalies/challenges related to space vehicle structures * Publish clarifications, insights, and guidance on technical topics to assist industry in enhancing mission assurance practices or advancing the state-of-practice in structural verification and validation * Researches, identifies and refines project solutions/architectures to develop and enhance innovative technology What You Need to be Successful Minimum Requirements: * Bachelor's degree in a STEM field * 12 years or more years showing progressively increased responsibility * Expert knowledge in the failure mechanics of metallic and composite hardware associated with typical manufacturing and processing issues * Expert knowledge in using Nastran, Abaqus, Ansys, or other commercial finite element tools * Experience and professional understanding of industry-relevant Artificial Intelligence (AI) technology and data science to build cutting edge AI systems * Experience leading cross-organization teams through all phases of product execution * Willing to travel domestically approximately 20 percent of the time * Ability to obtain and maintain a current and active Top Secret/SCI security clearance issued by the U.S. government. U.S. citizenship is required to obtain a security clearance. How You Can Stand Out It would be impressive if you have one or more of these: * Advanced degree in engineering with a focus in structural and/or solid mechanics or a closely related field * Experience collaborating across the contractor product lines and industry working groups * Technical proficiency in several of the following areas: * Fracture Mechanics and Fatigue Analysis (Damage Tolerance/Safe Life Analysis and Fracture Control) * Additive manufacturing design integration, evaluation, and assessment * Welded joint mechanical properties and analysis * Nondestructive inspection criteria development * Bonded and/or bolted joint failure criteria and analysis methodologies * Composite structure failure criteria and analysis methodology * Probabilistic analysis and uncertainty quantification * Structural stability margin assessment * Experience in the following areas: * Structural-Thermal-Optical Performance (STOP) analysis * Formulation and/or assessment of qualification test plans, procedures, objectives, and success criteria using a building block approach leading up to full-scale test * Real-time monitoring of test execution and evaluation of test results We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $166,400.00 - $249,600.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, and test; and operational support. Comprised primarily of highly-trained mechanical and aerospace engineers, VSD provides national expertise in the areas of vehicle engineering; guidance, navigation, and controls; robotics; electro-mechanical devices; embedded systems; fluid mechanics; propulsion; thermal control; mechanisms; structures; structural dynamics; and dynamic environments. The Vehicle Systems Software Department performs independent verification and validation of flight software embedded within avionics systems aboard launch vehicles, spacecraft, and other vehicle systems. Our multidisciplinary staff provides technical oversight throughout the flight software development process, from requirements definition to day-of-launch and on-orbit operations. We develop high-fidelity closed-loop hardware and software testbeds to test the software to assess its readiness for flight. VSSD is seeking an Vehicle Systems Software Engineer (Member of Technical Staff / Sr. Member of Technical Staff- Multidisciplinary Guidance Navigation & Control) with a passion for space and software development to be part of our team. The selected candidate will be required to work full-time on-site in El Segundo, CA. What You'll Be Doing * Develop models of space system components such as sensors, actuators, and vehicle dynamics for use in software-in-the-loop, hardware-in-the-loop, and emulator-based simulators * Conduct tests and perform analyses of software systems embedded within launch vehicles, spacecraft, CubeSats, and other mission-critical components of space systems. * Participate in the development and maintenance of these simulations to support software validation, on-orbit anomaly resolution, and day-of-launch mission assurance activities. * Develop tools and techniques for enhancing analysis and simulation capabilities. * Design, develop, and execute software tests using high-fidelity hardware-in-the-loop (HIL) and software-in-the-loop (SIL) testbeds * Deliver objective technical assessments that empower customers to confidently evaluate flight software safety and mission readiness What You Need to be Successful Minimum Requirements for a Member of Technical Staff - Multidisciplinary Guidance Navigation & Control: * Bachelor's degreefrom an accredited college/university program in Engineering or a related STEM field * Two years or more of applicable professional or educational experience * Experience performing technical support in complex environments involving customers, program offices, engineering support, and contractors * Experience programming in Python and Java or C/C++ * Relevant project experience in dynamics, control systems, control algorithm design, or modeling & simulation * Proficiencywith software development processes and tools including compilers, IDEs, software engineering, and coding standards * Willingness to travel occasionally to customer site approx. 10 % of the time. * Ability to obtain and maintain a securityclearance, which is issued by the U.S. government. U.S. citizenship is required to obtain a security clearance. In addition to the requirements above, the minimum requirements for a Sr. Member of Technical Staff - Multidisciplinary Guidance Navigation & Control: * Four years or more of total experience * Experience in developing and/or testing real-time embedded software How You Can Stand Out It would be impressive if you have one or more of these: * Active TS/SCI clearance * Advanced degree from an accredited program in engineering or a related STEM field * Familiarity with launch vehicle and satellite payloads, their relationships to other subsystems, and to mission-level performance is desirable * Experience with Linux/Unix systems, network architecture, and cyber security. * Experience with Model-Based Systems Engineering (MBSE) * Experience with VHDL/Verilog * Experience with GitLab, Jenkins, or other CI/CD tools * Experience with machine learning and AI development We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $100,300.00 - $175,900.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

Job Locations US-CA-El Segundo | US-CO-Denver | US-CO-Colorado Springs | US-CO-Aurora | US-CO-Boulder ID 2026-1933 Category Systems Engineer Required Security Clearance Secret (SBI) Type Full-Time Stellar Solutions, a nationally recognized "Great Place To Work," delivers engineering solutions across commercial space and national security missions-from innovative new entrants to established space systems organizations. We bring talented, energetic, and immediately productive professionals to meet critical customer needs in systems engineering and integration, mission operations, program management, and strategic planning-helping teams deliver resilient capability to the mission with speed, quality, and focus. Stellar Solutions is seeking a Spectrum Management and System Safety professional to support mission-critical spectrum certification and system safety activities for space vehicle and ground systems programs. This role is responsible for coordinating regulatory, technical, and programmatic actions across the lifecycle of the system, while maintaining disciplined stakeholder engagement, status tracking, and reporting. The position supports a high-visibility customer environment requiring strong organization, technical judgment, and the ability to drive progress across multiple workstreams. This role is central to ensuring both spectrum supportability and disciplined system safety execution for space vehicle(s) and Ground Entry Points. The successful candidate will work across customer and program teams to manage certification activities, safety assessments, technical documentation, milestone tracking, and recurring coordination forums. This position requires strong communication skills, attention to detail, and the ability to work effectively across technical and programmatic interfaces. Key responsibilities include: Manage activities to obtain NTIA frequency certification for space vehicle(s) and Ground Entry Points (GEPs) * Manage NDD coordination and submission of DD Form 1494 Application for Equipment Frequency Allocation across Stage 1, Stage 2, Stage 3, and Stage 4 with the SSC Spectrum Management Office * Coordinate the generation and review of frequency selection worksheets * Review Spectrum Supportability Risk Assessments for both space and ground systems * Generate and maintain the Program Spectrum Plan of Actions and Milestones * Track Radio Frequency Interference analysis progress and provide status visibility * Manage ITU filing activities, including Advanced Publication Information * Manage system safety activities in support of the space vehicle lifecycle * Apply system safety engineering principles to the safety of the system, personnel, and space environment throughout the hardware lifecycle * Support qualitative and quantitative safety assessments, including FMEA, FMECA, and analyses aligned to MIL-STD-882E * Support understanding and application of DAFI 91-202 and end-of-life disposal requirements * Support flight software safety analysis and migration considerations in accordance with MIL-STD-882E methods * Communicate technical spectrum and system safety requirements across functional organizations * Manage ADRL reviews and maintain associated status tables * Lead weekly meetings with the customer and program stakeholders and document meeting minutes * Present spectrum, safety, and ADRL status during weekly Program Office reviews * Prepare and provide monthly program reports * Support cross-functional teams to maintain progress against schedules, program milestones, and contract activities Required Qualifications * Bachelor's degree in engineering, systems engineering, aerospace engineering, or a related technical discipline • 10+ years of relevant professional experience, including experience in spectrum management, system safety, or closely related mission assurance, systems engineering, or regulatory support functions 3+ years of experience in spectrum management and system safety support for space vehicle and/or ground systems * Experience supporting NTIA frequency certification activities and DD Form 1494 submissions * Experience applying system safety engineering principles across the system lifecycle * Understanding of MIL-STD-882E methodology, including qualitative and quantitative safety assessments such as FMEA and FMECA * Understanding of applicable safety and regulatory requirements for space or defense systems * Experience managing technical documentation, ADRLs, status tracking, and recurring customer reporting * Ability to communicate technical requirements across cross-functional organizations * Strong written and verbal communication skills Desired Qualifications * Experience supporting both space vehicle and ground system spectrum activities * Experience with Spectrum Supportability Risk Assessments * Experience tracking Radio Frequency Interference analysis * Experience supporting ITU filing activities, including Advanced Publication Information * Experience developing or maintaining program action plans, milestone trackers, ADRL status tables, or recurring program reports * Practical understanding of design, development, manufacturing, and integration activities for Government and commercial programs * Experience leading cross-functional technical and support teams to achieve schedule and program milestone. Clearance & Additional Requirements * Secret level Security Clearance and clearable to TS/SCI, as required. Location This position is full-time, on site at a Government customer location with possibility for Remote / Hybrid arrangement. Can be onsite in El Segundo, CA and additional locations can be considered as Colorado Springs, Boulder and Aurora, CO (details provided during candidate engagement). Compensation: The typical annual salary range for this position is approximately, USD $170,000 - $200,000. Individual pay is determined by many factors including work location, job-related skills, experience, and relevant education or training. In addition to salary, this position is also eligible for a discretionary annual performance bonus, profit sharing / retirement plan and other benefits (all in addition to annual base salary). Deliverables could be in the format of a report, software file, briefing, spreadsheet, or other document as directed by the Government, using government approved and/or mandated systems/software and processes governed by guidance/instructions/policy or direction. The nature of this work will, at times, require quick responses to stringent deadlines and always in a high quality, professional manner.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future space systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, test; and operational support. Comprised primarily of highly-trained mechanical and aerospace engineers, VSD provides national expertise in the areas of vehicle engineering; guidance, navigation, and controls; robotics; electro-mechanical devices; embedded systems; fluid mechanics; propulsion; thermal control; orbital mechanics; mechanisms; structures; structural dynamics; and dynamic environments. The Launch Structures Section is part of the Structures Department within the Structural Mechanics Subdivision of VSD and seeks a Structural Systems Engineer (Sr. Member of Technical Staff/Engineering Specialist - Aeronautical and Aerospace Structural Engineering) with a strong foundation in solid mechanics, practical experience in structural analysis using both hand calculations and finite element analysis techniques, a passion for the space industry, and a desire to apply their expertise and creativity to help solve a variety of technical challenges. The Launch Structures Section has insight into the additively manufactured, metallic, and composite structures being developed across the industry for the next generation of launch vehicles and develops technical assessments to help inform government customer decisions. This full-time position requires on-site work at least four days per week, with flexibility based on business needs. The position is based in El Segundo, CA, or Chantilly, VA. What You'll Be Doing * Space vehicle pressurized systems and propulsion systems, including pressure vessels, lines/fittings, manifolds, valves, bellows, and separation systems * Offer technical consultation to management, customers, contractors, and government organizations in formulating and assessing test plans, procedures, objectives, and success criteria * Develop and assess design and analysis criteria, requirements, and specifications for launch and space structures * Contribute to the development and execution of test programs for development, qualification, and acceptance of launch and space structures * Improve agility of the mission assurance process in assessing the structural integrity and survivability of launch and space structures * Maintain state-of-the-art skills in activities related to design, evaluation, and testing of launch and space structures; skills include expertise in structural mechanics analysis techniques, failure criteria, composite design criteria, fracture and fatigue, damage tolerance, concept ideation and development, and advanced finite element analysis methods * Communicate with both inter-organizational personnel, program offices, and customers when necessary to scope, plan, and resolve technical issues * Coordinate with technical experts at contractor facilities to address and resolve concerns * Work within interdisciplinary teams to address cross-disciplinary issues * Keep management and customers informed of emerging risks * Provide technical recommendations to line management and customers through technical briefing and reports What You Need to be Successful Minimum Requirements for the Sr. Member of Technical Staff: * Bachelor's degree in mechanical engineering, aerospace engineering, or a related technical field * 5 or more years of professional or academic experience in structural engineering * Experience performing finite element analyses * Experience in structural mechanics such as nonlinear materials, plates and shells, energy and finite element methods, fracture, and fatigue * Willingness to travel domestically and internationally up to 20% of the time * Ability to obtain and maintain a Secret security clearance, which is issued by the US government. US citizenship is required In addition to the requirements above, the Engineering Specialist minimum requirements are: * 8 years of experience or more in structural engineering How You Can Stand Out It would be impressive if you have one or more of these: * Ph.D. degree from an accredited program in mechanical engineering, aerospace engineering or a related technical field * Design, qualification, and nonconformance assessment of pressurized systems including: * Stage Tanks * Pressure Vessels * Composite Overwrapped Pressure Vessels * Lines/Fittings, Flares, Bellows, Valves, and Manifolds * Technical proficiency in several of the following areas: * Fracture Mechanics and Fatigue Analysis (Damage Tolerance/Safe Life Analysis and Fracture Control) * Additive manufacturing design integration, evaluation, and assessment * Welded joint mechanical properties and analysis * Nondestructive inspection criteria development * Bonded and/or bolted joint failure criteria and analysis methodologies * Composite structure failure criteria and analysis methodology * Probabilistic analysis and uncertainty quantification * Structural stability margin assessment * Understanding of flight qualification strategies from a structural perspective * Demonstrated ability to represent the physics of structures during the analysis idealization stage, and to translate results into a conclusive assessment * Hands-on work which could include design, build, manufacturing and test of flight hardware * Proficient with Nastran, Abaqus, or other commercial finite element tools * Direct experience correlating finite element model predictions with test results * Demonstrated ability to disposition hardware nonconformances We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $100,300.00 - $175,900.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Vehicle Systems Division (VSD) sits at the center of the ideas and data behind current and future systems supplying innovative research and development; technical evaluations during the acquisition process; conceptual and detailed design; assembly, integration, and test; and operational support. Comprised primarily of highly-trained mechanical and aerospace engineers, VSD provides national expertise in the areas of vehicle engineering; guidance, navigation, and controls; robotics; electro-mechanical devices; embedded systems; fluid mechanics; propulsion; thermal control; orbital mechanics; mechanisms; structures; structural dynamics; and dynamic environments. The Structural Dynamics and Environments Department is seeking a Structural Dynamics Engineer (Engineering Specialist/Sr. Engineering Specialist - Aeronautical and Aerospace Structural Engineering). Our mission is to provide to our internal and external customers the highest quality technical expertise in the areas of analytical, experimental, flexible, and rigid body dynamics for the design, development, acquisition, and operation of space launch and orbital systems. We specialize in spacecraft and launch vehicle dynamics; mode survey test planning and independent data assessment; time series data analysis; independent integrated spacecraft/launch vehicle coupled loads analysis; and flexible system separation analysis and testing. This is a full-time position based in El Segundo, CA., allowing for one day a week working remotely. What You'll Be Doing * Perform structural dynamic analyses and evaluations of launch vehicle and spacecraft loads for all phases of flight * Develop simulation tools and processes to solve structural dynamics problems * Assemble coupled system models across a variety of launch vehicles and spacecrafts * Evaluate analytical predictions versus flight sensor data to develop recommendations to improve loads analysis methods * Plan and oversee the execution of mode survey testing for various launch vehicle and space vehicle components, including test data quality verification and finite element model correlation to test data * Conduct analyses and investigations to solve a broad range of structural dynamics problems requiring advanced treatment and/or coordination within the department and other technical disciplines * Provide technical support and expertise to program offices and external customers in the discipline of structural dynamics * Mentor peers and less experienced team members What You Need to be Successful Minimum Requirements for the Engineering Specialist- Aeronautical and Aerospace Structural Engineering: * Bachelor's degree in Mechanical, Structural, or Aerospace Engineering or similar field * 6 years applicable professional or educational experience * Experience with finite-element model development techniques and software * Knowledge of classical vibration and transient response analysis theory * Sound knowledge of Linear Algebra and its application in structural dynamic computations * Willingness to occasionally travel and to work off-business hours to support customer needs, approximately ~5%, as required * Ability to obtain and maintain a TS/SCI security clearance, which is issued by the U.S. government. U.S. citizenship is required to obtain a security clearance. In addition to the requirements above, the minimum requirements for the Senior Engineering Specialist- Aeronautical and Aerospace Structural Engineering are: * 10 years of total applicable professional or educational experience * Prior experience with leading teams or performing project management roles How You Can Stand Out It would be impressive if you have one or more of these: * Advanced degree in Mechanical, Structural, or Aerospace Engineering or similar field with related coursework in structural dynamics is strongly preferred * Experience with high frequency data acquisition and signal processing * Skilled with mode survey and other dynamic testing * Knowledge of component-mode synthesis techniques and finite-element analysis programs, especially experience with Nastran and DMAP programming * Project management or team lead experience related to development of computational analysis tools and maintenance of finite-element analysis best practices/methodologies We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $117,300.00 - $226,900.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Enterprise Effects Division (EED) drives integration of Aerospace's strategic capabilities across the national space enterprise. The divisionleveragesa broad array of engineering disciplines against a dynamic portfolio of programs, customers, and national challenges. EED spans the capability lifecycle from concept and architecture design to performance assessment to application of space and space-enabled capabilities. As a corecomponentof EED, the Earth Orbit Flight Dynamics Department (EOFDD) providesflight mechanicsexpertisefor launch vehiclesand space vehicles.Relevant skillsinclude orbital mechanics, astrodynamics, trajectory design and optimization, and atmospheric flight modeling and simulation.We are looking for aMember of the Technical Staff/Senior Member of the Technical Staffto join the EOFDD team.The selected candidate willprovideexpertisefor a wide range of customer flightmechanicsneeds,supporting both analysis and research and development requests. The work will require candidates to provide deep technical solutions while also collaborating with engineering partners tofacilitateintegrated solutions for our customers' hardest problems. Customers will includedefense, intelligence, and civil and commercialorganizations. Work Model * This position will be a hybrid work model based in El Segundo, CA, Colorado Springs, CO, Chantilly, VA, or Albuquerque, NM, with the expectation that the selected candidateworksat least4days a week onsite, as the business needs allow. WhatYou'llBe Doing Primary Support * Trajectory design and optimization for launch vehicles and spacecraft for missionsoperatingin LEO, MEO, HEO, GEO, and other earth-centric regimes * Astrodynamics and orbital mechanics analysis including orbit propagation and maneuver design and optimization for orbit transfer,stationkeeping, graveyard, disposal, and reentry events * Analysis of vehicles with chemical and/or electric propulsion * Evaluating contestedmissionsapplications for space systems to understand threat performance, assess vulnerabilities, and improve system resiliency * Exploring and defining the evolving Dynamic Space Operations (DSO) mission area * Maneuver and orbit design,selection, and optimization for missions that support Rendezvous and Proximity Operations (RPO)objectiveswith complex operational constraints * Developing Concepts of Operations (CONOPS), exploring Tactics, Techniques, and Procedures (TTPs), and incorporating operational constraints into the design and maturation of space systems * Providing operational support for nominal launch and spacecraft deployment and transfer sequences, anomaly resolution, and on-call emerging events * Utilizingoptimalcontrol, flight mechanics, and computer science/algorithm development skills to create new capabilities to service customer requests as stand-alone services and/or ready-to-integrate submodules * Combining AI/ML/RL techniques with flight mechanics modeling for assessing complex analysis and decision-making trade spaces * Performing research and development and building new flight dynamics tools to cultivate andmaintaina healthy and modern internal tool base * Leveraging external tools like ASSET, GPOPS-II, SNOPT, POST, OTIS, Copernicus, GMAT, EMTG, etc. whereappropriate toaugment internally developed capabilities Additionalinter-department partnership collaborations opportunities: * Cislunar and exploration-class orbital mechanics analysis and trajectory optimization * Hypersonics, missiles, interceptors, and reentry vehicle trajectory design and optimization * Time-dependent Traveling Salesman Problems and Facility Location Problem analysis * Integrated, multi-disciplinary RPO system simulations What You Need to be Successful MinimumRequirements for the Member of the Technical Staff - Flight Mechanics position: * Bachelor's degree in aeronautical/astronautical engineering, physics or applied mathematics, or related disciplines * Two years of experienceinflight mechanics,astrodynamics,maneuver optimization,trajectory optimization, launch vehicle trajectory design,hypersonic vehicle modeling, orgeneraltrajectory modeling and simulation * Proficiencyin one or more of the following programming languagesand environments: C, C++, Fortran, Python,Linux, and/or MATLAB * Willing to traveldomesticallyapprox.10% * The ability to obtain andmaintainaUS security clearance isrequired. U.S citizenship isrequiredto obtain a security clearance. * The ability to obtain andmaintaina TS clearance (SSBI) with SCI access is strongly preferred (applicant will besubmittedfor this clearance upon hiring if they do not currentlypossessit) In addition to the above, theminimumrequirements for the Senior Member of the Technical Staff - Flight Mechanics positioninclude: * Five or moreyears of experience of relevant technical workor PhD * Demonstrated technical excellence in the relevantjobcapabilitiesand functions * The ability tooperateindependently, often in the presence of ambiguity, and still deliver high quality, relevant end products to a range of customers How You Can Stand Out It would be impressive if youhaveone or more of these: * Advanced degree inaeronautical/astronautical engineering, physics or applied mathematics, or related disciplines is strongly desired * Graduatelevelcourse work,researchand/or experience in one or more of the following areas:orbitalmechanics,astrodynamics, ascent trajectory modeling, hypersonic flight simulation,optimalcontrol, flight mechanics,and/ortrajectory modeling and simulation * Experienceusing orbuilding analysis software to combine numerical methods, orbital or flight mechanics, and optimization approaches for launch vehicles,missiles, interceptors,spacecraft, or reentry vehicles(hypersonics) * Experience with nonlinear programming (non-linear programming), direct methods, gradient-based optimization, parameter optimization, genetic algorithms, evolutionary algorithms, heuristic optimization methods, indirect methods, and/or calculus of variations * Advanced algorithm development skills to include parallel processing and scripting experience * Experience with contested space trajectory applications, military exercises,and wargaming events * Current TS/SCIand/orTS/SAP Access We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $95,200.00 - $165,500.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Enterprise Effects Division (EED) drives integration of Aerospace's strategic capabilities across the national space enterprise. The divisionleveragesa broad array of engineering disciplines against a dynamic portfolio of programs, customers, and national challenges. EED spans the capability lifecycle from concept and architecture design to performance assessment to application of space and space-enabled capabilities. The RPO Analysis and Integration Department (RAID) is one of EED's premier orbital engagement and rendezvous and proximity operations (RPO) modeling and analysis groups. We deliver impactful mission-level modeling, simulation and integration support to a variety of military and civil customers to enable the key missions that will service and protect critical space infrastructure.We are looking for anRPO Flight Dynamics Engineer(Member of Technical Staff/Senior Member of Technical Staff- Flight Mechanics)tojoin the RAID team. The selected candidate will provideexpertisefor a wide range of customer flight-mechanics needs, supporting analysis, research, and development requests.The work will require candidates to provide deep technical solutions while also collaborating with engineering partners tofacilitateintegrated solutions for our customers' hardest problems. Customers will includedefense, intelligence, civil,and commercialorganizations. Work Model This is afull-timeposition based inEl Segundo, CA or Chantilly, VA,offering an in-person work model that combines 4 or more regular onsite workdays per week and remote flexibility as business needs allow. WhatYou'llBe Doing * Develop Concepts of Operations (CONOPS), exploreTactics, Techniques, and Procedures (TTPs), and incorporate complexoperational constraints into the design and maturation of space systemsthat support RPO objectives. * Support evaluation of contested space mission applications to assess system vulnerabilities and contribute tothedevelopment of operational concepts. * Perform research and development and build new flight dynamics tools to cultivate andmaintaina healthy and modern internal tool basethat supports customer deliverables. * CombineAI/ML/RL techniques with flight mechanics modelingtoassess complex analysis and decision-making trade spaces. * Collaborate with multidisciplinary teams to translate customer mission requirements into technical solutions and analysis products. * Occasional travel to support customer efforts. What You Need to be Successful MinimumRequirements forMember of Technical Staff- Flight Mechanics * BSdegreefroman accredited college/university programin engineering, mathematics, physics, computer science, or related field * Twoor moreyears ofprofessional,technical work experiencein one or more of the following subjects: space mission analysis and design, astrodynamics,trajectorysimulationand performance optimization of spacecraft conducting RPO, orbit determination,state estimation, relative navigation,algorithm design, software development, mathematical modeling * Proficiencywith one or more of the following programming languages/tools: C, C++, Python, Fortran, MATLAB * Effective written and verbal communication skills * Willing to travel domestically to customer and contractor facilities (approx. 10%) * This position requires ability to obtain andmaintaina security clearance, which is issued by the U.S. government. U.S. citizenship isrequiredto obtain a security clearance. In addition to the above, theminimumrequirements for theSenior Member of Technical Staff - Flight Mechanicsinclude: * Five or more years of experience of relevant technical workor PhD * Demonstrated technical excellence in the relevant job capabilities and functions * The ability tooperateindependently, often in the presence of ambiguity, and still deliver high quality, relevant end products to a range of customers How You Can Stand Out It would be impressive if you have one or more of these: * MS or PhDdegreefroman accredited college/university programin engineering, mathematics, physics, computer science, or related field * Graduatelevelcourse work,research,and/or experience in the following areas:space mission analysis and design, astrodynamics, trajectorysimulationand performance optimization of spacecraft conducting RPO, orbit determination,state estimation, relative navigation * Experience using or building analysis software to combine numerical methods, orbital or flight mechanics, and optimization approaches for spacecraftor related vehicles * Advanced algorithm development skills to include parallel processing and scripting experience * Experience with contested space trajectory applications, military exercises, and wargaming events * Current SSBI with an active TS/SCIand/or TS/SAPclearance We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $95,200.00 - $165,500.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Defense Systems Group (DSG) provides analysis-based decision support to senior leaders on space architecture, policy and strategy, technology development, warfighter capability enablers, systems integration, defense industrial base, and threat reduction to help shape existing and future space missions across the national security space (NSS) enterprise. DSG is unique at Aerospace as it not only directly supports major customers, including the U.S. Space Force, U.S. Space Command, Air Force Materiel Command, and senior leadership at the Pentagon, but also provides a broad range of technical support across the national space enterprise, maintaining vertical responsibilities with customers' portfolios as well as horizontal, matrixed responsibilities across the corporation. Additionally, DSG provides deep technical expertise to the Space Force Space Systems Command (SSC) in the conception, design, acquisition, launch and operations of satellite, launch vehicle, ground control, and range systems. The Software Architecture Engineering and Systems Software Engineering team support the Missile Defense Agency (MDA) missions covering the Ground Weapons system (GWS), Ground-Based Interceptor (GBI), Next Generation Interceptor (NGI), and connected sensors. These programs include major system acquisitions, development, integration, and sustainment of their current and future architecture definition at the data/software/hardware levels, and research and technology for continuous evolution of Ground-Based Missile Defense warfighting capabilities. The MDA GWS program office seeks to update its Ground Weapon system to support the Next Generation Interceptor. Doing so will employ a Fire Control capability that is integrated with the overall multi-layered missile defense program. Aerospace's Missile Defense Software Program Office is seeking a Sr. Ground System Fire Control Engineer (Senior Project Engineer - Software Architecture and Systems Software Engineering) to directly support the MDA GWS and NGI programs to advise the integration of the ground element with the Next Generation Interceptor capability. The selected candidate will be required to work full-time, on-site at our facility in Huntsville, AL or El Segundo, CA. What You'll Be Doing • Assist the government with interfacing the ground weapon system with external missile defense architectural elements, • Supporting test coordination between multiple contractors and government program offices in a fast-paced AGILE environment, • Develop testing software tools for processing and analyzing contractor tests, • Assess contractor fire control algorithms for ground and flight tests, • Analyze fire control requirements, plans, schedules, and architecture What You Need to be Successful Minimum Requirements for Senior Project Engineer (Software Architecture and Systems Software Engineering): • Bachelor's degree in a STEM field or closely related technical field is required, • 12 or more years of relevant professional or educational experience is required, • Experience providing technical expertise to the government in a variety of settings, • Background in ground architecture and software development, • Strong proficiency with command-and-control systems, • Experience coordinating and leading multidiscipline technical teams formed to solve complex technical aerospace issues, • Willingness to occasionally travel and support customer needs (domestically) approximately 25% (as required), • This position requires a current and active SECRET security clearance, which is issued by the U.S. government. U.S citizenship is required to obtain security clearance How You Can Stand Out It's impressive if you have one or more of these: • Strong background in developing and managing interface control documents (ICDs) and/or Algorithm Design Document (ADD) with a focus on enabling interoperability within complex systems, • Experience ground system test event analysis and processing, • Proficiency in designing and operating cloud environments and antenna systems with the capability to integrate with fire control systems, manage command and control functions, and ensure seamless data handoff and updates within a secure infrastructure, • Proven ability to execute tasks in a matrixed environment and establish effective working relationships with customers, addressing their needs, building relationships, and communicating effectively, • Technical expertise in developing, testing, and sustaining flight software or ground systems for launch vehicles, spacecraft, or missiles, • Tool development experience with coding Python, C, C++ coding languages focused on command and message analysis We offer a competitive compensation package where you'll be rewarded based on your performance and recognized for the value you bring to our business. The grade-based pay range for this job is listed below. Individual salaries within that range are determined through a wide variety of factors including but not limited to education, experience, knowledge and skills. (Min - Max) $151,300.00 - $226,900.00 Pay Basis: Annual Leadership Competencies Our leadership philosophy is simple: every employee, regardless of level and role, can demonstrate leadership. At Aerospace, our commitment is our people. To cultivate our talent and ensure that we have a strong pipeline of future leaders, we want individuals who: • Operate Strategically, • Lead Change, • Engage with Impact, • Foster Innovation, • Deliver Results Ways We Reward Our Employees During your interview process, our team will provide details of our industry-leading benefits. Benefits vary and are applicable based on Job Type. A few highlights include: * Comprehensive health care and wellness plans * Paid holidays, sick time, and vacation * Standard and alternate work schedules, including telework options * 401(k) Plan - Employees receive a total company-paid benefit of 8%, 10%, or 12% of eligible compensation based on years of service and matching contributions; employees are immediately eligible and vested in the plan upon hire * Flexible spending accounts * Variable pay program for exceptional contributions * Relocation assistance * Professional growth and development programs to help advance your career * Education assistance programs * An inclusive work environment built on teamwork, flexibility, and respect We are all unique, from various backgrounds and all walks of life, yet one thing bonds all of us to each other-the belief that we can make a difference. This core belief empowers us to do our best work at The Aerospace Corporation. Equal Opportunity Commitment The Aerospace Corporation is an equalopportunity employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex (including pregnancy, childbirth, and related medical conditions), sexual orientation, gender, gender identity or expression, color,religion,geneticinformation, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law. If you're an individual with a disability or a disabled veteran who needs assistance using our online job search and application tools or need reasonable accommodation to complete the job application process, please contact us by phone at 310.336.5432 or by emailat .You can also review Know Your Rights: Workplace Discrimination is Illegal.

Top Construction Management Firm/ Exceptional Culture/ Exciting Projects This Jobot Job is hosted by: Logan Ridge Are you a fit? Easy Apply now by clicking the "Apply" button and sending us your resume. Salary: $65,000 - $90,000 per year A bit about us: We are a family run general contractor with an exceptional track record though out the PA and South Jersey market. Projects range from $5M to $100M and include a strong variety of markets including multifamily, healthcare and general commercial. If you are looking to join a growing team we want to talk to you! Why join us? • Strong Pay, • Excellent Benefits Package, • Generous PTO, • Room for Growth!Job Details Responsibilities: • Manage the financial aspects of construction projects, including budgeting, forecasting, and cost tracking, • Prepare and submit AIA billing for projects, • Prepare and submit certified payroll reports, • Review and analyze project costs, ensuring they are accurate and within budget, • Prepare monthly financial statements and reports for project managers and senior management, • Work closely with project managers to ensure that financial goals are met, • Assist with project audits and provide support as needed, • Maintain accurate and up-to-date records of all financial transactions, • Ensure compliance with all accounting standards and regulations, • Bachelor's degree in accounting, finance, or a related field, • 3+ years of experience in project accounting in the construction industry, • Strong knowledge of Sage, Procore, AIA billing, cost reporting, and certified payroll, • Experience with budgeting, forecasting, and cost tracking, • Excellent analytical and problem-solving skills, • Strong attention to detail and accuracy, • Ability to work independently and as part of a team, • Excellent communication and interpersonal skills, • Strong organizational and time management skills, • Ability to prioritize tasks and meet deadlines Interested in hearing more? Easy Apply now by clicking the "Apply" button. Jobot is an Equal Opportunity Employer. We provide an inclusive work environment that celebrates diversity and all qualified candidates receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, age (40 and over), disability, military status, genetic information or any other basis protected by applicable federal, state, or local laws. Jobot also prohibits harassment of applicants or employees based on any of these protected categories. It is Jobot's policy to comply with all applicable federal, state and local laws respecting consideration of unemployment status in making hiring decisions. Sometimes Jobot is required to perform background checks with your authorization. Jobot will consider qualified candidates with criminal histories in a manner consistent with any applicable federal, state, or local law regarding criminal backgrounds, including but not limited to the Los Angeles Fair Chance Initiative for Hiring and the San Francisco Fair Chance Ordinance. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy here: jobot.com/privacy-policy

Job DescriptionDescriptionAs a Weld Engineer at Impulse you will help develop, qualify and optimize welding designs and processes with both laser beam, gas tungsten arc welding, friction stir welding, and orbital tube welding. This role will integral to performing weld developments on Helios' main structural tank, Deneb’s thrust chamber and preburner assemblies, and valve components across all of our vehicles. The welding engineer in this role will interface daily with design and manufacturing engineers to make welding judgment calls and improvements and will enforce standardized practices and procedures on multiple welded assemblies. Helios is Impulse's new vehicle, a 3rd stage/kick stage. Launching in 2026, it is designed to take satellites & payloads to GEO for 1/3rd of today's current cost. Deneb is Impulse’s 15k lb thrust lox methane staged combustion engine. Responsibilities • Develop, optimize, and qualify weld processes and parameters for multiple welding processes including but not limited to: laser beam welding, friction stir welding, gas tungsten arc welding, orbital tube welding., • Work closely with design, tooling, automation, and development engineers to improve welded designs for manufacturing, • Develop and implement improved process control where possible using test and NDE results as feedback loop, • Support production operations on full scale welded assemblies, providing direction to manufacturing engineers and welders on correct techniques in a fast paced manufacturing environment, • Support on-site manufacturing and development of Helios tank, Deneb engine weldments, and Mira components., • Set up welding qualification test campaigns and interpret mechanical testing and NDE results, • Work closely with NDE personnel to interpret weld quality on development and flight hardware in addition to developing and implementing innovative state-of-the-art NDE techniques, • Set up automated welding solutions in an effort to drive process consistency, • Scope out new welding technologies that may be employed to improve rate/quality/efficiency, • Support design, manufacturing, and materials engineering with root cause analysis Minimum Qualifications • Bachelor’s degree in an engineering discipline or related field, • 2+ years of experience with hands-on fabrication, manufacturing, or testing experience of welded assemblies Preferred Skills and Experience • Master’s degree in welding engineering or related technical program, • 2+ years' of demonstrated hands-on welding experience of aluminum, nickel-based, stainless steel, titanium, and copper alloys., • 2+ years' of demonstrated experience with brazing, joining, and metallographic interpretation, • Fundamental understanding of welding processes including, but not limited to, laser beam, friction stir, gas tungsten arc, gas metal arc, electron beam, plasma arc, and resistance welding, • Robot programming experience for automated welding solutions, • Tooling design experience for welded assemblies to reduce part distortion and improve part consistency, • Understanding of weld strength testing methodologies, standards, and data acquisition systems used to make informed welding decisions (ASTM E8, E399, E740, ISO 15653, AWS D17.X, AWS C7.X, thermos-couples, strain gages, etc.), • Experience with root cause analysis and corrective actions including, but not limited to, optical and SEM fractography/metallography, hardness, chemical analysis, and mechanical testing Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Tooling/Ground Support Engineer at Impulse, you will be responsible for designing tooling, fixturing, and support equipment, while working closely with a fast-paced, agile team that produces high-performance spacecraft from clean sheet designs. Responsibilities • Own the design, development, and implementation of tooling and fixturing for metallic and composite structures, • Own design, development, and implementation of test equipment for to support testing of metallic and composite flight structures, • Collaborate with designers, analysts, and engineers to support development and prototype of spacecraft designs and test stands, • Work with manufacturing and supply chain groups to produce designs, • Solve complex technical challenges with emphasis on speed of execution Minimum Qualifications • Bachelors' degree in mechanical, aerospace engineering or related field, • 5+ years professional experience designing fixtures or tooling, • Demonstrated experience using CAD and preparing manufacturing drawings, • Demonstrated ability to communicate technical challenges, explain rationale and/or resolve concerns Preferred Skills and Experience • Proven experience working with metrology systems such as ROMER Arms, optical scanners, and laser trackers, • Machining, fabrication, welding, or composite manufacturing experience, • Ability to work with and manage large assemblies, • Working knowledge of dimensioning and tolerancing (GD&T), • Familiarity with lifting and rigging methods, • Experience with NX/Teamcenter, • Experience in a startup or agile development environment Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Principal Weld Engineer at Impulse you will help develop, qualify and optimize welding designs and processes with both laser beam, gas tungsten arc welding, friction stir welding, and orbital tube welding. This role will integral to performing weld developments on Helios' main structural tank, Deneb’s thrust chamber and preburner assemblies, and valve components across all of our vehicles. The welding engineer in this role will interface daily with design and manufacturing engineers to make welding judgment calls and improvements and will enforce standardized practices and procedures on multiple welded assemblies. Helios is Impulse's new vehicle, a 3rd stage/kick stage. Launching in 2026, it is designed to take satellites & payloads to GEO for 1/3rd of today's current cost. Deneb is Impulse’s 15k lb thrust lox methane staged combustion engine. Responsibilities • Develop, optimize, and qualify weld processes and parameters for multiple welding processes including but not limited to: laser beam welding, friction stir welding, gas tungsten arc welding, orbital tube welding., • Work closely with design, tooling, automation, and development engineers to improve welded designs for manufacturing, • Develop and implement improved process control where possible using test and NDE results as feedback loop, • Support production operations on full scale welded assemblies, providing direction to manufacturing engineers and welders on correct techniques in a fast paced manufacturing environment, • Support on-site manufacturing and development of Helios tank, Deneb engine weldments, and Mira components., • Set up welding qualification test campaigns and interpret mechanical testing and NDE results, • Work closely with NDE personnel to interpret weld quality on development and flight hardware in addition to developing and implementing innovative state-of-the-art NDE techniques, • Set up automated welding solutions in an effort to drive process consistency, • Scope out new welding technologies that may be employed to improve rate/quality/efficiency, • Support design, manufacturing, and materials engineering with root cause analysis Minimum Qualifications • Bachelor’s degree in an engineering discipline or related field, • 10+ years of experience with hands-on fabrication, manufacturing, or testing experience of welded assemblies Preferred Skills and Experience • Master’s degree in welding engineering or related technical program, • 8+ years' of demonstrated hands-on welding experience of aluminum, nickel-based, stainless steel, titanium, and copper alloys., • 8+ years' of demonstrated experience with brazing, joining, and metallographic interpretation, • Fundamental understanding of welding processes including, but not limited to, laser beam, friction stir, gas tungsten arc, gas metal arc, electron beam, plasma arc, and resistance welding, • Robot programming experience for automated welding solutions, • Tooling design experience for welded assemblies to reduce part distortion and improve part consistency, • Understanding of weld strength testing methodologies, standards, and data acquisition systems used to make informed welding decisions (ASTM E8, E399, E740, ISO 15653, AWS D17.X, AWS C7.X, thermos-couples, strain gages, etc.), • Experience with root cause analysis and corrective actions including, but not limited to, optical and SEM fractography/metallography, hardness, chemical analysis, and mechanical testing Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

A leading aerospace technology company is seeking a Senior Propulsion Design Engineer to design propulsion system valves and actuators, from concept to production. The ideal candidate will have a Bachelor’s degree in engineering and over six years of experience with flight propulsion components an

Job DescriptionDescriptionAs a Principal Guidance, Navigation, and Control Engineer at Impulse Space, you will own all aspects of and provide outstanding technical contribution to vehicle guidance and control in all phases of development and operation while working closely with a fast paced, agile team. Responsibilities • Architect GNC flight, test, and analysis systems for high-performance space vehicles produced at scale., • Develop robust control algorithms for spacecraft: satellites in LEO and GEO, large upper stages, and landers., • Generate control verification data for Impulse’s suite of missions., • Participate in GNC software development, both flight code and simulation., • Mentor other engineers and define the best practices for vehicle control systems., • Create tools to be used for all flight vehicle GNC systems, enabling missions to be realized quickly., • Resolve technical issues with innovative, resourceful solutions., • Bachelor's degree in engineering, science or related for science, • 15+ years of experience in spacecraft control design and analysis., • Proficiency in Matlab and C++, • Capable of performing control analysis in time and frequency domains., • Experience with vehicle-GNC design processes, from concept, through design reviews and implementation., • Prior experience in upper stage or lander control. Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Senior RF Test Engineer, your core responsibility will be to own RF test strategy for all wireless products at Impulse, define the roadmap for future test needs, and drive cross-team alignment. You will work with RF engineers, RF software engineers, mechanical engineers, and others to meet test needs across a wide range of capabilities. You will work on uplink and downlink radios up to 32GHz, GNSS receivers, desense testing, antennas, and coexistence testing. Responsibilities • Work with a cross-disciplinary team to define and implement RF test requirements, implement RF test software architecture, and design and build RF test hardware fixtures., • Design RF acceptance criteria for flight readiness, • Implement scripts to control RF test equipment including spectrum analyzers, network analyzers, antenna test infrastructure, power meters, power supplies, and other devices., • Design and implement fixtures to test design compatibility with GNSS constellations and ground station infrastructure, • Work with hardware and software engineers to prepare testing for radiation and ground station test programs, • Generate key performance indicator matrices to plan testing for RF products, • Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering or related technical field, • Experience writing automation scripts for RF hardware test, • Ability to work in the lab with RF equipment including spectrum analyzers, signal generators, network analyzers, GNSS simulators, and software defined radios, • Proficient in testing and troubleshooting RF devices, • 5+ years writing Python, LabView, TILE, or other test software, • Strong understanding of RF system parameters such as channel power, EVM, modulation, Es/N0, C/N0, and bandwidth, • Experience writing and documenting RF test procedures for use by other engineers and technicians, • Familiarity working with embedded Linux, • Strong software debugging skills, • Experience testing and troubleshooting microcontrollers and/or FPGA's, • Experience with common RF protocols like SRS4, DVBS-II, and CCSDS, • Analysis or test experience for electronics performance in radiation environments, • Experience with GNU radio flowgraph development and troubleshooting, • Experience implementing RF transmitter and receiver algorithms, • Familiarity with satellite spectrum licensing laws, agencies, and standards, • Experience testing RF devices for regulatory compliance, • Experience in a startup or agile development environment Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Mechanisms Manufacturing Engineer at Impulse, you will be responsible for developing, maturing, and sustaining manufacturing processes for spacecraft mechanisms from prototype through flight production. This role bridges design engineering and the factory floor, ensuring mechanisms are built safely, repeatably, on schedule, and to flight-quality standards. Responsibilities • Own manufacturing processes for spacecraft mechanisms from prototype through flight production, • Develop and maintain work instructions, travelers, and tooling to enable safe, repeatable builds, • Partner with design engineering to improve DFM/DFA, reliability, and production readiness, • Support hands-on assembly, integration, and test of mechanisms on the production floor, • Troubleshoot build and test issues, lead root-cause analysis, and implement corrective actions, • Support mechanism-level functional, deployment, and environmental testing, • Ensure compliance with quality, safety, and configuration control requirements, • Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or related field, • 2+ years of hands-on experience in manufacturing engineering, production engineering, or process engineering, • 2+ years of hands-on experience with mechanical systems and precision assemblies, • 5+ years of hands-on engineering experience with spacecraft, satellite, launch vehicle, or aerospace mechanisms, • 5+ years of demonstrated experience transitioning hardware from development to flight production, • Familiarity with cleanroom or controlled assembly environments Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionSalary: $200,000+ DOE Who Were Looking For Quantum Space is redefining mobility and autonomy beyond Earth orbit. Our Ranger spacecraft deliver high delta-V and sustained on-orbit maneuverability, enabling missions across cislunar and geostationary space that were previously out of reach. We are building the vehicles, infrastructure, and operational expertise that connect and protect assets across the EarthMoon system. We are seeking a Director of Avionics to own the technical vision, development, and delivery of flight avionics across current spacecraft and future vehicle platforms. This is a senior technical leadership role for an engineer who can define architecture, scale teams, and remain deeply engaged with the hardware and software that fly. You will lead avionics from early mission formulation through launch and on-orbit operations while building systems and organizations that scale with Quantum Spaces growth. Where Youll Make an Impact • Serve as the technical and organizational leader for all spacecraft and vehicle avionics systems., • Define and execute the avionics architecture, roadmap, and long-term technical strategy., • Build, mentor, and scale a multidisciplinary avionics organization spanning hardware, embedded software, FPGA, power systems, and integration and test., • Architect and oversee development of:, • Flight computers and command & data handling systems, • Embedded and real-time software, • FPGA, SoC, and high-reliability processing architectures, • Electrical power systems, including batteries, regulation, and distribution, • Propulsion control electronics and safety-critical controllers, • Drive system-level design decisions related to redundancy, fault tolerance, radiation strategy, autonomy, and electrical/data interfaces., • Establish development, verification, and qualification processes that balance speed, rigor, and flight reliability., • Lead avionics integration across spacecraft, payloads, propulsion systems, and ground systems., • Own avionics flight readiness, including technical reviews, risk posture, anomaly resolution, and mission assurance., • Partner with manufacturing and supply chain to define part strategies, vendor relationships, make-or-buy decisions, and production scaling plans., • Support launch campaigns, mission operations, and on-orbit anomaly response as the accountable avionics authority., • Represent avionics leadership in program reviews, executive forums, and external technical engagements. What It Takes Nice to Have • Background in propulsion avionics, safety-critical control electronics, or vehicle control systems., • Exposure to radiation-tolerant design practices and spaceflight qualification standards., • Involvement in production ramp-up, fleet manufacturing, or constellation-scale programs., • Familiarity with on-orbit autonomy, fault management architectures, or advanced health monitoring systems. What Youll Get • Ownership Direct responsibility for avionics systems that define vehicle capability and mission success., • Impact Influence spacecraft, vehicle, and mission-level technical decisions at the highest level., • Leadership Build and lead a world-class avionics organization from architecture through flight., • Growth Expand your scope at the intersection of deep technical leadership and executive-level impact., • Compensation Competitive salary, equity, and comprehensive benefits including medical, dental, vision, generous leave, HSA, 401(k) matching, and equity participation. Additional Requirements To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Apply now. Join us in building the next generation of spacecraft.

Job DescriptionDescriptionAs a Senior Optical Systems Engineer, you will own the design and development of the optical head / beam director for our spacecraft laser communication terminal. Your core responsibility will be to create the telescope and pointing optics that put photons on target and collect them with diffraction-limited fidelity, even under the thermal and mechanical stresses of geostationary orbit. You will work closely with pointing control, photonics, thermal, and structures teams to ensure the optical subsystem meets its performance goals. This role offers significant autonomy – you will serve as the subject matter expert for space optical systems, driving the optical architecture from concept through prototyping, test, and flight. This is a full-time, on-site position with substantial opportunity to grow into a technical lead as the FSO team expands. Responsibilities • Design and analyze the FSO optical head (transmit/receive telescope and fine-steering mirror system) to achieve high Strehl ratio and throughput under space environment conditions. Use industry-standard optical design software (e.g. Zemax OpticStudio, Code V) to develop and optimize optical layouts, including the beam expansion optics and fast steering elements., • Integrate opto-mechanics for space: Work closely with mechanical engineers to co-develop opto-mechanical mounts and structures, incorporating athermalization, thermal control, and vibration damping. Perform tolerance analyses for manufacturing, alignment, and thermoelastic effects to ensure the optics remain aligned and focused through launch and on-orbit thermal., • Stray light and contamination control: Implement baffles, coatings, and stray-light analysis to minimize background noise. Establish contamination control requirements (cleanliness, purge, etc.) and design the optical system and enclosure to maintain performance in a harsh space environment (preventing fogging, pollution, etc.)., • Optical alignment and test: Develop optical alignment procedures and specify metrology tools (alignment telescopes, interferometers, wavefront sensors) needed for assembly and integration. Perform hands-on alignment and characterization of optical sub-assemblies on the bench, verifying that assembled optics meet pointing accuracy and wavefront error requirements., • System bring-up and prototyping: Create rapid prototype optical setups (e.g. benchtop experiments with commercial optics) to validate concepts early. Later, support rigorous environmental testing (vibration, thermal-vacuum) of the flight optical hardware, analyzing test data to confirm performance and adjust the design as needed., • Bachelor’s degree in Optical Engineering, Physics, Aerospace Engineering, or a related field., • 5+ years of experience designing, analyzing, and testing complex optical systems (e.g. telescopes, lenses, or optical instruments)., • Proficiency with optical design/analysis software such as Zemax OpticStudio or Code V for lens/telescope., • Strong understanding of Gaussian optics, diffraction, and wavefront error budgeting., • Demonstrated experience building, aligning, and validating optical hardware in a lab or production environment., • Familiarity with opto-mechanical design principles and ability to lead mechanical engineers on mounting, thermal management, and packaging of optical components., • Proven ability to design ruggedized optical systems for harsh environments (vibration, thermal extremes), • Excellent problem-solving skills in optics (ray tracing, aberration analysis, tolerancing). Ability to clearly document designs, write test plans, and communicate results. Preferred Skills and Experience • M.S. or Ph.D. in Optics, Physics, or related discipline, with a focus on optical system design or photonics., • Experience designing space-based optical systems or flight hardware (e.g. satellite telescopes, optical payloads), including knowledge of thermal-vacuum, radiation, and launch environment constraints. Familiarity with structural-thermal-optical performance (STOP) analysis tools like SigFit for predicting optical performance under., • Experience with fine steering mirrors or fast tip-tilt platforms for beam stabilization. Understanding of line-of-sight jitter control and ultra-fine pointing requirements (sub-micro-radian regimes)., • Proficiency with stray-light modeling or analysis (FRED or similar), and designing baffle systems or coatings to suppress stray illumination., • Strong hands-on skills with optical metrology and test equipment – e.g. interferometers (for wavefront measurement), beam profilers, alignment telescopes, optical spectrum analyzers. Experience setting up optical test beds, long-path collimators, or vibration test fixtures for optical assemblies is a plus., • Familiarity with laser communications or fiber-optic communication fundamentals – for example, understanding how fiber coupling, polarization, and beam quality impact link performance. Experience bridging free-space optical systems with fiber optics is beneficial., • Self-driven and capable of leading the optical subsystem development with minimal guidance. Prior experience leading a small team or project in optical or photonic hardware development is a plus. You should be comfortable taking ownership of the optical architecture and mentoring others as needed., • Space/aerospace experience is highly preferred (designing optics for satellites, spacecraft, or aircraft). However, candidates with strong experience in terrestrial free-space optical links or fiber-optic telecom hardware in demanding environments are also encouraged to apply – the ability to harden such systems for space is highly valued. Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs an RF embedded software engineer your core responsibility will be to own the design, testing, and delivery of flight RF software systems for space missions anywhere from low earth orbit to mars. Responsibilities • Work with a cross-disciplinary team to define and implement RF software communications requirements on a mission-by-mission basis, implement RF software architectures, and bring up RF systems, • Development of algorithms for RF digital signal processing and calibration, • Design and optimization of RF system control algorithms to improve performance and reliability, • Work with ground software teams to develop and test satellite to ground data pipelines Minimum Qualifications • Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering or related technical field, • 2+ years of experience in developing software for wireless systems in critical applications, • 2+ years writing embedded C/C++ code, • Ability to work in the lab with RF equipment including spectrum analyzers, signal generators, and software defined radios, • Proficient in testing and troubleshooting complex mixed signal boards, • Proficient in testing RF components such as PA’s, PLL’s, LNA’s, and mixers, • Strong understanding of the major blocks of RF signal modulation/demodulation Preferred Skills and Experience • Xilinx UltraScale+ board bring up and development experience, • Experience implementing baseband software for systems using PSK, GFSK, or APSK, • Experience with common RF protocols such as DVB-S2, and CCSDS, • Experience writing software or firmware for a space environment (space link budgets, ground station integration, etc.), • Experience with GNU radio flowgraph development and troubleshooting Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Senior Propulsion Component Engineer (Electromechanical) at Impulse, you will own all aspects of component design from concept to product realization, while working closely with a fast-paced, agile team that strives to make a high-performance spacecraft from a clean sheet design. Responsibilities • Design propulsion system electromechanical components including linear and rotary actuators and motors, • Perform integrated system trades on power systems, actuation rates, and force margins to arrive at optimal solution for flight vehicle, • Own all aspects of component design from initial concepts to product realization, • Generate detailed CAD models and manufacturing drawings, • Perform fluid, thermal, and structural analysis as required, • Establish assembly procedures and work hands-on with technicians to refine this process, • Define and support rigorous component development and qualification testing, • Resolve technical issues with innovative and resourceful solutions Minimum Qualifications • Bachelor’s degree in engineering or related field, • 5+ years of demonstrated experience in high power density motor and/or actuator design, • A strong understanding of electromechanical component design including: force/torque margin determination, materials and motor selection, wear, electronics, motor control and software/firmware interfaces., • Hands-on experience working with fluid, electrical and mechanical systems, • Demonstrated proficiency in CAD software with ability to learn new tools, • Demonstrated ability in requirements definition, conceptual design, procurement, fabrication, assembly and testing of hardware Preferred Skills and Experience • Experience designing and operating high reliability, high performance hardware, • Experience with high-power density and vacuum-rated components, • Experience in a startup or agile development environment, • Flexible schedule and willing to travel as needed Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionVenturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are singularly focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance humanity’s presence in the solar system. We are seeking motivated, creative, and exceptional people to join our world-class team. The Avionics team is responsible for all aspects of the electrical systems and hardware on Astrolab’s electric rover vehicles and ground support equipment. We work collaborative with all teams at Astrolab to provide exceptionally capable and reliable electronics to serve our missions. The Principal FPGA Engineer will participate in all aspects of the development and test of avionics FPGA RTL designs for Astrolab rovers. The ideal candidate has 15+ years of experience in FPGA firmware development including RTL design, simulations, analysis, verification, and HW testing. This position will report to the Director of Avionics Engineering and will be based in our Hawthorne, CA office. What you'll do: • Own FPGA RTL development from blank sheet to flight, • Develop FPGA logical architecture and requirements in collaboration with other engineering disciplines including defining HW/SW interfaces between fabric logic and processing subsystems, • Develop RTL code for Microsemi, Xilinx, or other FPGA or SoC devices in either SystemVerilog or VHDL, • Perform design verification including simulations, test benches, timing analysis, and hardware testing, • Lead design reviews, demonstrate requirement traceability, and create documentation for FPGA operation and interfacing with other SW and FPGA systems, • Bachelor of Science degree in Computer Engineering, Electrical Engineering, or equivalent, • 15+ years of experience in FPGA RTL architecture, development, verification, deployment, and maintenance, • Skilled at SystemVerilog or VHDL, • Skilled in at least 1 scripting language (TCL, shell, Python, etc), • Skilled in verification techniques, and timing/stability analysis, • Proficiency in understanding PCB designs and reading schematics, • Proficiency in understanding embedded software, • Proficiency with AXI protocols (at least AXI4 family), • Knowledge of common bus and memory interfaces (DDR4, SPI, I2C, UART, etc), • Demonstrated success working in a dynamic environmentAdditional Responsibilities, • Join a team of best-in-class engineers building the foundation of planetary surface exploration, • Equity ownership in the company, • Comprehensive health benefits, including medical, dental, vision, and mental health support, • 401(k) plan with company match, • Flexible PTO and parental leave, • Home office set up reimbursement, • Fully flexible and remote friendly work environment, • Weekly lunch stipend, plus complimentary snacks and beverages on-site, • Once a month social hour on-site with food and drinks

Job DescriptionPlease Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a Principal Launch Vehicle Design Engineer II to our team. If you enjoy working in a startup environment, and have expertise in the structural and thermal design of launch vehicle (LV) components and systems, including tanks, fairings, and related hardware, we would like to hear from you In this position, you serve as a subject matter expert, overseeing subsystem development from concept through flight, while ensuring compliance with performance, safety, and reliability requirements. This role requires both deep technical expertise and the ability to guide and mentor engineering teams within a fast-paced start-up environment. The ideal candidate will have a strong background in FEA and thermal simulations, combined with hands-on experience in experimental development and testing of high-performance aerospace systems. This role involves close collaboration with an international R&D team to optimize performance and reliability of LV hardware.JOB DUTIES AND RESPONSIBILITIES • Lead the design, analysis, and development of primary and secondary launch vehicle structures, stage interfaces, and payload accommodations., • Perform static and transient structural and thermal analysis of LV components and systems to ensure mechanical integrity under operational loads., • Develop and execute test programs, analyze experimental data, and apply findings to optimize designs., • Prepare CAD models for FEA analysis and manufacturing., • Generate technical documentation, including reports, specifications, and contributions to PDRs and CDRs., • Collaborate across mechanical, aerospace, and controls engineering teams to deliver flight-ready systems., • Mentor junior and senior engineers to build technical understanding and professional development., • Participate in mission operations, anomaly investigations, and continuous improvement initiatives.JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS, • Master’s degree in Mechanical Engineering, Aerospace Engineering, or a related field., • 11+ years of industry experience in aerospace design and analysis., • Expertise in Ansys tools: Mechanical, Explicit Dynamics (LS-Dyna), Linear and Nonlinear Eigenvalue Buckling, Harmonic Response, and Random Vibrations., • Proficiency in MATLAB for programming, data analysis, and optimization., • Proficiency in CAD tools (SolidWorks, NX)., • Strong foundation in systems engineering principles, requirements flowdown, and integration., • Hands-on experience with hardware development, testing, and qualification., • Strong analytical and problem-solving skills with close attention to detail., • Excellent written and verbal communication skills.PREFERRED EXPERIENCE, • Prior experience with cryogenic systems, liquid rocket systems, and LV components., • Hands-on experience designing and improving LV hardware., • Knowledge of manufacturing and technological processes for aerospace parts., • Familiarity with aerospace safety and reliability practices.

Job DescriptionDescriptionVenturi Astrolab, Inc. (Astrolab) is pioneering new ways to explore and operate on distant planetary bodies. We are focused on designing, building, and operating a fleet of multi-purpose commercial planetary rovers to extend and enhance humanity’s presence in the solar system. We are seeking motivated, creative, and exceptional people to join our team. The Avionics team is responsible for the electrical systems and hardware of Astrolab’s electric rover vehicles and ground support equipment. We work collaboratively across teams to deliver exceptionally capable, reliable electronics that support our missions. The Principal Mixed Signal Electrical Engineer will lead the development and testing of avionics hardware for Astrolab rovers. The ideal candidate has 15+ years of experience in mixed signal electrical hardware design, including schematic capture, PCB layout, analysis, and test in high-reliability environments. This position reports to the Director of Avionics Engineering and is based in our Hawthorne, CA office. What you'll do: • Support avionics system architecture and requirements development, analysis, and trade studies, • Own mixed signal PCBA development from a clean sheet through qualification and flight, • Develop PCBA requirements, architectures, and con-ops in collaboration with cross-functional engineering teams, • Perform schematic capture and PCB layout of complex power, digital, and analog circuit PCBAs using Altium Designer, • Perform circuit analysis, including power integrity, signal integrity, SWaP optimization, tolerance analysis, and reliability assessments, • Lead PCBA design verification testing, qualification testing, and system integration testing, • Lead design reviews for interdisciplinary audiences, clearly communicating tradeoffs and design intent, • Bachelor of Science degree in Electrical Engineering, Computer Engineering, or equivalent, • 15+ years of experience in power, digital, and analog electronics design, including schematic capture, PCB layout, analysis, and testing, • Design proficiency with voltage regulators, FPGAs, SoCs, high-speed data interfaces, precision analog instrumentation, and clocking architectures, • Skilled at schematic capture and layout of complex PCBs, • Skilled at performing circuit simulations and analysis in SPICE, Excel, and other tools for analog behavior, signal integrity, size and mass, and power optimization, • Proficiency with basic electronic lab equipment such as power supplies, oscilloscopes, DMMs, signal generators, and soldering tools, • Demonstrated success operating with ownership in a dynamic environment Additional Responsibilities, • Join a team of best-in-class engineers building the foundation of planetary surface exploration, • Equity ownership in the company, • Comprehensive health benefits, including medical, dental, vision, and mental health support, • 401(k) plan with company match, • Flexible PTO and parental leave, • Home office set-up reimbursement, • Fully flexible and remote-friendly work environment, • Weekly lunch stipend, plus complimentary snacks and beverages on-site, • Once a month, social hour on-site with food and drinks

Job DescriptionDescriptionAs a Space Operations Engineer at Impulse, you will work on all aspects of spacecraft operations and play a pivotal role in the success of Impulse’s missions. You will help to architect the plans, procedures, and toolsets necessary to carry out our spacecraft operations, and be a part of the control room team responsible for executing exciting missions that span a broad range from near-earth payload deliveries to Mars surface landers. Responsibilities • Develop and implement methods of operational automation, to reduce day-to-day operator responsibilities, • Develop all aspects of the operational lifecycle, including proposal/mission modeling, spacecraft integration and system-level test, shipment, launch, and on-orbit operations, • Define ground and mission operations requirements, and flow mission requirements back to the spacecraft design, • Develop mission concept of operation and design reference missions, • Develop and execute operational procedures and mission-level engineering work for spacecraft operation, • Interact with subsystem teams including GNC, flight software, avionics, propulsion, and others to bring the team together around operational needs., • Develop mission operations input to spacecraft fault and autonomy, including fault detection and response, autonomous spacecraft behavior, and on-board command and control, • Support creation and execution of spacecraft simulator tests to validate mission/fault/autonomy design, • Create and execute in-factory flight vehicle tests to validate mission design compatibility with flight hardware, • Support design and operation of the ground segment, including command and control, mission planning, mission data processing, and the associated infrastructure to support all activities, • Bachelor’s degree in engineering or science, • 3+ years' experience working in testing or operational environments, • 3+ years' experience with basic software scripting, • Master’s degree in engineering or science, • 5+ years' experience with Python, C++ or similar programming language, • 3+ years' experience with writing operations documentation, • Previous experience conducting on-orbit operations Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs Senior Avionics Manufacturing Engineer (Helios vehicle), you will work across disciplines to deliver a suite of avionics for our Helios vehicle. Helios is the kick stage transforming access to MEO, GEO, Cislunar, and beyond. Paired with a medium-lift launch vehicle, Helios provides same day delivery for large payloads from LEO to high-energy orbits — delivering heavy-lift performance at medium-lift costs. Leveling will be commensurate with experience. Responsibilities • Own Helios avionics as a product in the manufacturing organization. Serve as primary point of contact for both flight hardware and ground support equipment., • Worked with Helios program management to define schedules and deliverables., • Own mechanical assembly of Helios avionics system by working with subject matter experts on the avionics manufacturing team (PCBAs, RF, optics, harnessing, batteries)., • Design the manufacturing process and write manufacturing procedures for mechanical assembly of the overall avionics syst guide technicians building avionics hardware., • Collaborate with design engineers on DFM of Helios avionics., • Collaborate with cross functional teams on quality and long-term reliability., • Ensure the timely delivery of avionics components to Integration., • Provide day-to-day support for the production floor, resolving build issues, updating work instructions, and improving yields., • Bachelors' degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or related field, • 5+ years of demonstrated development or manufacturing experience with mechanical aspects of electronic and/or optical assemblies., • Proven experience leading cross-functional teams to deliver technically complex projects, • Highly proficient in mechanical design using Siemens NX, • M.S. degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, or related field, • 6+ years of experience in spacecraft avionics manufacturing. Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Sr. Propulsion Design Engineer at Impulse Space you will own all aspects of propulsion component design from concept to product realization, while working closely with a fast-paced, agile team that strives to make a high-performance spacecraft from a clean sheet design. Responsibilities • Design propulsion system valves and actuators, • Own all aspects of component design from concept to product realization, • Layout complex and highly integrated fluid and mechanical systems, • Generate detailed CAD models and manufacturing drawings, • Perform fluid, thermal, and structural analysis as required, • Work with the team and external sources to procure materials, fabricate parts, and complete assemblies, • Resolve technical issues with innovative and resourceful solutions Minimum Qualifications • Bachelor’s degree in engineering or related field, • 6+ years of experience with flight propulsion components including cryogenic, high-pressure, and high performance applications, • 6+ years of hands-on experience working with fluid, electrical and mechanical systems, • Demonstrated proficiency in CAD software with ability to learn new software tools, • Demonstrated ability in requirements definition, conceptual design, procurement, fabrication, assembly and testing of hardware Preferred Skills and Experience • Experience designing and delivering high reliability, high performance hardware, • Experience with in-space propulsion components, • Experience with Siemens NX, • Strong project management skills and effective communication of technical concepts across multi-disciplinary teams, • Experience in a startup or agile development environment Additional Requirements: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs a Senior Manufacturing Engineer, you will own all aspects of manufacturing spacecraft chassis & aluminum panels, set up machining cells, and iterate products from development test articles to high volume production. Impulse is building an exceptional team and this position is a growth opportunity open to high performers of any experience level above the basic qualifications (Staff, Principal, etc.). Responsibilities • Own all aspects of spacecraft component manufacturing from product inception and iteration to volume production (i.e. tank skins, vehicle structures, large & thin aluminum hardware), • Work with various CAM software (i.e. NX MasterCam) and strong ability to learn and become expert in new software rapidly, • Install advanced CNC machining work centers and develop processes for prototype, test and flight hardware, • Work with the design and development teams to iterate designs for manufacturability and produce highly reliable, cost-efficient components, • Resolve technical issues with innovative and resourceful solutions, • Bachelor’s degree in engineering, science or related field, • 5+ year(s) of experience with CNC machines and various CAM packages (HSM Works, Fusion 360, ESPRIT, Hypermill, etc.), • 5+ year(s) of experience in a design, test, manufacturing, or production environment, • Experience on 5-axis mills and/or routers, • Experience on manual and CNC mills and/or lathes, • Ability to rapidly pick up new CAM software and manage large tool libraries, • 7+ years of demonstrated experience with CNC machines and various CAM packages (HSM Works, Fusion 360, ESPRIT, Hypermill, etc.), • 5+ years of demonstrated experience programming machining for spacecraft components (structures), experience programming in MAX-PAC, • Excited to setup, work on and manufacture hardware on the shop floor. Develop production processes from the ground up including driving design improvements for manufacturing, • Self-starter able to identify problems and implement solutions with limited supervision, • Experience on various machines and OEM software including Heidenhain, Okuma OSP, Siemens, Fanuc, etc., • Experience setting up machine shops, recommending and evaluating capital for purchase, • Extremely hands on. Experience with fabrication tools and processes (electric/pneumatic power tools, manual lathes/mills, calipers, welding equipment, etc.), • Familiarity with CAD software (NX or equivalent), geometric dimensioning and tolerancing (GD&T) and work holding design and analysis Prior experience working in a fast-paced agile product development environment, • Flexible schedule and willing to travel as needed, • Python / SQL programming experience or similar, • High attention to detail and rapid pace of executionAdditional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status. Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionDescriptionAs an Avionics Test Engineer, you will develop and run tests for all kinds of flight electrical devices, from individual circuit boards to entire vehicles. You will develop, build, and maintain test systems to support hardware from development to production. You will work directly with avionics hardware engineers, propulsion engineers, GNC engineers, production engineers, production technicians, and others. You will have the opportunity to contribute to all the stages of spacecraft development, from initial concepts to on-orbit operations. Open to all levels. Leveling will be commensurate with experience. Responsibilities • Develop end-to-end test systems that validate flight electrical hardware including circuit boards, optical devices, and electromechanical assemblies, • Own the setup, operation, and troubleshooting of electrical test equipment and ground support hardware, • Develop automated testing solutions to collect, analyze, and document test data, • Build and maintain test systems, racks, and setups for component level and integrated testbeds, • Provide feedback to design engineers to improve Impulse’s overall avionics ecosystem., • Collaborate with avionics, propulsion, GNC, software, and integration engineers to verify complete test coverage of existing and new test systems., • Bachelor’s degree in any relevant engineering field, • 2+ years of demonstrated experience testing electrical systems, • Proficiency in circuit board design using Altium Designer, • Experience designing and owning test systems from concept to implementation, • Experience executing tests to support product development and prototyping, • Comfortable working with design engineers to anticipate and derive test requirements for under-defined systems, • 5+ years of demonstrated experience working on a vehicle project of any kind (spacecraft, rocket, car, boat, plane, drone, etc.), • Experience designing test stands and/or hardware racks, • Experience designing tests for a production environment, • Experience working with NI hardware (cRIO, cDAQ etc.), • Experience safely operating hazardous systems (high voltage, high pressure, etc.), • Experience with vibe tables, thermal chambers, or other aerospace test equipment, • Familiarity with spacecraft systems and test campaigns Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionSalary: $125,000 to $175,000 depending on experience Job Description Quantum Space is redefining mobility and autonomy beyond Earth orbit. Our Ranger spacecraft deliver high delta-V and sustained on-orbit maneuverability, enabling missions across cislunar and geostationary space that were previously out of reach. We are building the vehicles, infrastructure, and operational expertise that connect and protect assets across the EarthMoon system. Who Were Looking For We are seeking a Mechanical Engineer III to lead the design and development of electric propulsion hardware and associated subsystems, from concept through flight. This role is intended for an experienced engineer who can own propulsion-related hardware, drive design decisions, and deliver flight-ready systems.You will operate at the intersection of mechanical design, thermal management, and high-performance hardware development, working closely with propulsion, systems, and test teams. Where Youll Make an Impact • Own mechanical design of electric propulsion subsystems (thruster assemblies, structural interfaces, feed systems, thermal management hardware), • Lead architecture and packaging trades for propulsion integration, • Develop and release high-quality CAD models and drawings with full GD&T, • Perform and guide structural and thermal analysis (including high-temperature and vacuum environments), • Drive integration and testing of propulsion systems, including anomaly resolution and root cause analysis, • Define and execute verification strategies (analysis, inspection, test), • Lead design reviews (PDR/CDR) and communicate technical decisions clearly, • Coordinate with suppliers and manufacturing partners for precision and high-performance components, • Mentor junior engineers and elevate team technical capability, • Ensure designs meet performance, manufacturability, and reliability requirements What It Takes • BS or MS in Mechanical Engineering or related field, • 510+ years of experience developing hardware, preferably in high-performance aerospace systems, • Strong proficiency in Creo (or similar CAD) and drawing release processes, • Deep understanding of GD&T (ASME Y14.5), • Experience owning hardware through full lifecycle (design build test qualification/flight), • Strong background in structural and thermal analysis, • Proven ability to lead technical efforts and drive decisions, • Strong troubleshooting and root cause analysis capability, • Ability to work on-site in the LA area Nice-to-Have Experience • Direct experience with electric propulsion systems, • Familiarity with plasma environments and material selection for EP systems, • Experience with thermal management in high-power-density systems, • Proficiency with FEA tools (ANSYS, Nastran, etc.), • Experience with environmental testing (TVAC, vibration, life testing), • Familiarity with PLM systems (Windchill or similar) What Youll Get • Ownership Lead development of critical propulsion hardware, • Technical Depth Work on cutting-edge electric propulsion systems, • Leadership Mentor engineers and influence system architecture, • Compensation Competitive salary, equity, and comprehensive benefits Additional Requirements To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain required authorizations.

Job DescriptionSalary: $115,000 - $165,000 Position: Electrical Engineer Communications Quantum Space Location: Hawthorne, California Commitment: Full-time Who Were Looking For Quantum Space is developing high-agility spacecraft platforms to deliver rapid, reliable services in cislunar and GEO environments. We are seeking a highly capable Electrical Engineer Communications to lead and support the architecture, procurement, and integration of RF communications systems for our next-generation missions. Youll be responsible for designing, analyzing, and validating end-to-end communication systemssupporting both flight and ground implementations. This role is highly cross-functional, touching spacecraft design, ground segment operations, AI&T, and regulatory coordination. Where Youll Make an Impact • Architect, implement, and test RF communications subsystems for Quantum's spacecraft, • Perform RF system-level analysis including link budgets, signal distortion, capacity, reliability, and performance evaluations, • Manage communications component suppliers and subcontractorsincluding requirements flowdown, delivery tracking, technical reviews, and non-conformance resolution, • Author subsystem-level requirements and validate compliance through analysis, test, and inspection, • Develop communications ground support equipment (GSE) to support spacecraft AI&T efforts, • Participate in communications subsystem integration during AI&T, • Support FCC licensing efforts and assist in preparing regulatory documentation, • Develop MATLAB-based tools to support internal RF analyses and simulation, • Collaborate with spacecraft systems, avionics, and electrical teams to ensure comms system compatibility and integration, • Support major design and readiness reviews (e.g., PDR, CDR, TRR, MRR) What It Takes • B.S. in Electrical Engineering, Aerospace Engineering, or related discipline (M.S. preferred), • 5+ years of experience supporting communications system development for spaceflight missions, • Proven track record of designing, analyzing, and integrating spacecraft RF communication systems, • Experience authoring subsystem requirements and validating through structured methods (analysis, test, inspection), • Familiarity with RF link budget development, modulation techniques, distortion sources, and overall system performance evaluation, • Experience managing vendors for flight RF hardware and associated documentation, • Hands-on experience developing and operating comms-related GSE, • Proficiency with MATLAB for simulation, modeling, and tool development, • Strong cross-functional awareness and systems-level thinking, • Comfortable operating in a fast-paced, iterative environment where priorities shift quickly Nice-to-Have Experience • Strong background in core EE fundamentals (analog/digital circuits, power, grounding, etc.), • Experience with spacecraft data buses and interfaces (RS422/RS485, SpaceWire, Ethernet, SERDES, LVDS, CAN, Discrete IO, Cameralink), • Experience working with optical communication systems, • Experience working within cleanroom and ESD-controlled environments around flight hardware, • Familiarity with avionics system architecture, electrical power system (EPS) architecture, , and spacecraft power modeling, • Hands-on experience with ECAD tools like OrCAD or Altium for schematic capture, layout, and parts library management, • Experience with circuit simulation tools (e.g., LTSpice, PSpice), • Fluency in Python or other scripting languages, • Knowledge of code verification and validation methodologies, • Experience with FPGA-based systems and HDL programming (VHDL, Verilog), • Prior team or project management experience, • Certifications: NASA-STD-8739.4, IPC-620, J-STD-001, IPC-7711/7721 What Youll Get • Ownership Drive the communication system architecture that enables in-space autonomy and reliability, • Innovation Design end-to-end comms solutions for fast-moving missions and novel applications, • Impact Contribute to communications systems that connect and control Quantums fleet, • Growth Collaborate with a high-performing team and take on new technical leadership opportunities, • Compensation Competitive salary, equity, and comprehensive benefits including medical, dental, vision, generous leave, HSA, 401(k) matching, and equity sharing Additional Requirements To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Apply now. Join us in building the communications systems that power the future of spacecraft operations.

Job DescriptionDescriptionAs a Thermal &Vacuum Test Engineer at Impulse, you will design, develop, and operate environmental test systems that support qualification and acceptance testing for spacecraft components and integrated systems. The ideal candidate will be responsible for both the engineering design of test assets and hands-on execution of thermal and vacuum tests to validate flight hardware performance under space-like conditions. Responsibilities • Design and build thermal and vacuum test assets, including chambers, thermal control systems, and associated instrumentation, • Develop and maintain test procedures, safety protocols, and configuration documentation for environmental testing, • Operate and maintain thermal vacuum (TVAC) chambers and supporting infrastructure to execute thermal cycling, bake-out, and vacuum performance tests, • Coordinate with design and analysis teams to define test requirements, boundary conditions, and acceptance criteria, • Perform data acquisition and analysis to verify compliance with test objectives and generate detailed test reports, • Ensure system reliability and maintain calibration of temperature and pressure measurement systems, • Troubleshoot and resolve issues with vacuum systems, pumps, heaters, and control electronics, • Drive continuous improvement in test methods, efficiency, and asset capability Minimum Qualifications • Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or related field, • 3+ years of experience in thermal vacuum testing or environmental test system design, • Hands-on experience with vacuum chambers, pumps, thermal control systems, and instrumentation, • Strong understanding of thermodynamics, heat transfer, and vacuum technology principles, • Proficiency in data acquisition and control systems (e.g., LabVIEW, PLCs, or Python-based automation), • Ability to read and interpret mechanical drawings and electrical schematics, • Excellent communication and documentation skills, • Strong problem-solving and troubleshooting capabilities Preferred Skills and Experience • M.S. degree in a relevant engineering discipline, • Familiarity with standards such as NASA GEVS, MIL-STD-1540, or ECSS environmental test requirements, • Experience in aerospace hardware qualification and flight hardware certification testing, • Experience designing or modifying TVAC chambers, including thermal plate design and LN₂ systems, • Knowledge of cryogenic systems, thermal shrouds, or high-vacuum pumping technologies, • Ability to manage multiple test campaigns in a fast-paced environment Additional Information: Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionSalary: $125,000 to $180,000 depending on experience Who Were Looking For Quantum Space is developing high-performance spacecraft designed for agility, autonomy, and mission longevity in cislunar space. We are seeking a highly skilled Electrical Engineer EGSE, AI&T to lead the development and integration of electrical ground support equipment (EGSE) systems and to support spacecraft assembly, integration, and test (AI&T) activities. This role is ideal for an experienced electrical engineer who thrives at the intersection of hardware development, systems integration, and test execution. You will be a key contributor to ensuring safe and successful vehicle build-up and mission readiness. Where Youll Make an Impact • Design, procure, assemble, and operate EGSE systems for spacecraft AI&T including power distribution, communications, telemetry/command, RF test, and custom hardware interfaces, • Design and build EGSE harnesses for interfacing test equipment and spacecraft systems, • Lead spacecraft electrical system integration across avionics, EPS, communications, and propulsion subsystems, • Write and execute implementation plans, test procedures, and build documentation, • Troubleshoot and resolve anomalies observed during integration and test operations, • Support vehicle-level environmental testing (TVAC, vibration, EMI/EMC), • Support program milestones including PDR, CDR, MRR, and TRR, • Operate within cleanroom and ESD-controlled environments around flight hardware, • Create technical documentation and interface control documents (ICDs) for EGSE and AI&T handoffs across teams, • Develop and run automated test scripts and code for hardware validation and regression testing What It Takes • B.S. or M.S. in Electrical, Computer, Aerospace Engineering, or a related discipline, • 5+ years of experience supporting spacecraft flight hardware and integration environments, • Experience architecting and deploying EGSE systems including power, command & telemetry, RF, and custom interfaces, • Familiarity with spacecraft integration processes and spacecraft build flows, • Ability to lead subsystem and vehicle-level electrical integration and testing, • Strong skills in technical writing, procedure authorship, and troubleshooting, • Experience developing and executing automated test scripts (e.g., Python), • Proficient with test equipment such as oscilloscopes, multimeters, power supplies, • Experience with code verification and validation best practices, • Familiarity with ESD-safe handling procedures and cleanroom protocols, • Strong cross-functional awareness and systems-level thinking, • Comfortable operating in a fast-paced, iterative environment where priorities shift quickly, • Work location within the LA area Nice-to-Have Experience • Strong background in core EE fundamentals (analog/digital circuits, power, grounding, etc.), • Experience with spacecraft data buses and interfaces (RS422/RS485, SpaceWire, Ethernet, SERDES, LVDS, CAN, Discrete IO, Cameralink), • Familiarity with avionics system architecture, electrical power system (EPS) architecture, and spacecraft power modeling, • Hands-on experience with ECAD tools like OrCAD or Altium for schematic capture, layout, and parts library management, • Experience with circuit simulation tools (e.g., LTSpice, PSpice), • Experience with FPGA-based systems and HDL programming (VHDL, Verilog), • Certification in NASA-STD-8739.4, IPC-620, J-STD-001, IPC-7711/7721, • Experience authoring and validating spacecraft electrical system requirements, • Project management or test campaign leadership experience What Youll Get • Ownership Lead the development and operation of EGSE systems across mission phases, • Innovation Build custom tools and processes to accelerate integration and test, • Impact Be a critical enabler for mission readiness and system-level success, • Growth Join a rapidly growing engineering team at the core of hardware execution, • Compensation Competitive salary, equity, and comprehensive benefits including medical, dental, vision, generous leave, FSA, 401(k) matching, and equity sharing Additional Requirements To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Apply now. Join us in building the systems that enable Quantums spacecraft to launch, integrate, and operate with confidence.

Job Description About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. Were designing, building, and testing next generation long range strike weapon systems to give America and its Allies a definitive edge and deter future conflicts. Software Security Engineer As a Software Security Engineer at Castelion, you will architect and implement the cryptographic foundations that secure our flight systems. You will own encryption, code signing, secure boot, and key management across embedded platforms, ensuring the integrity, authenticity, and confidentiality of mission-critical systems. You will work closely with embedded, avionics, and infrastructure engineers to integrate security directly into the full software and hardware stack from manufacturing provisioning through flight operations. We seek engineers who think in systems, understand threat models deeply, and can translate cryptographic principles into practical, resilient implementations in constrained environments. Responsibilities • Secure Boot & Root of Trust: Design and implement secure boot chains, hardware-backed root of trust mechanisms, and firmware verification processes for embedded flight systems., • Cryptography & Encryption: Develop and integrate cryptographic protocols and libraries (e.g., symmetric/asymmetric encryption, key exchange, digital signatures) for embedded and distributed systems., • Code Signing & Update Security: Own software signing infrastructure and verification workflows to ensure authenticity and integrity of firmware, flight software, and field updates., • Key Management & Provisioning: Design secure key generation, storage, rotation, and provisioning systems across development, manufacturing, and deployed environments., • Secure Communications: Implement and review authenticated and encrypted communication channels between vehicle, ground systems, and internal subsystems., • Threat Modeling & Hardening: Conduct threat modeling and security reviews across the software stack. Identify vulnerabilities and implement practical mitigations aligned with mission constraints., • Bachelors degree in Computer Science, Computer Engineering, Electrical Engineering, or related STEM field, • 3+ years of professional experience in software engineering with exposure to applied cryptography or security engineering, • Experience implementing encryption, authentication, or digital signature systems in C, C++, Rust, or similar systems languages, • Strong understanding of cryptographic fundamentals (PKI, TLS, key exchange, hashing, signatures), • Experience implementing secure boot or hardware root-of-trust mechanisms, • Experience with code signing pipelines and artifact verification, • Familiarity with TPMs, HSMs, or secure elements, • Experience in embedded, aerospace, defense, or other safety-critical systems, • Experience designing secure provisioning workflows in manufacturing environments, • Understanding of real-time systems and resource-constrained devices, • Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support., • High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity. All employees are granted long-term stock incentives as part of their employment at Castelion. All employees receive access to comprehensive medical, vision, and dental insurance, and the company offers four weeks of paid time off per year.

Job DescriptionDescriptionAs a Senior Mechanical Engineer for our Electric Propulsion Team at Impulse, you will own the full life cycle of mechanical design for our high-efficiency Hall thrusters and their vehicle interfaces. You will develop solutions involving extreme temperatures, exotic material combinations, and exposure to high-energy plasmas. This role is highly collaborative: you will work closely with engineers and technicians across avionics, test, manufacturing, and vehicle engineering to deliver flight‑ready hardware. You’ll thrive here if you enjoy learning new systems and guiding space hardware from initial design through qualification and production. Responsibilities • Design, analyze, build, test, and document Hall thruster components/assemblies and vehicle interfaces for electric propulsion system hardware, • Define driving load cases and environments in collaboration with loads/dynamics and thermal teams, • Perform structural and thermal finite element analyses of complex assemblies, • Collaborate with partner teams (avionics, software, test, GNC) to deliver a high performing, integrated system, • Support builds from first article through transition to production, incorporating DFM and reliability improvements with the manufacturing team, • Lead discrepancy investigation and root-cause analyses for issues discovered during development, build, and test, • Support ground testing and flight operations of electric propulsion systems, • Create and review engineering drawings and apply GD&T principles Minimum Qualifications • Bachelor’s degree in mechanical engineering or related discipline, • 5+ years of hands-on experience in mechanical design and analysis, • Proficiency in CAD, GD&T, and assembly management, • Demonstrated skill in structural analysis, including finite element modeling and hand calculations, • Familiarity with manufacturing processes including CNC machining, additive manufacturing, and welding, • Master’s degree in Mechanical Engineering or related field, • 7+ years of demonstrated experience designing and analyzing electric propulsion or other plasma-facing hardware design (fusion systems, experimental research devices, semiconductor manufacturing, thin-film deposition, etc), • Experience working in a startup or agile development environment, • Demonstrated experience fully owning the design and delivery of hardware for spaceflight Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job Description About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We're designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts. Senior System Safety Engineer As a Senior System Safety Engineer, you will lead a tailored, risk-informed System Safety Program across Castelion weapon systems. You will ensure hazards are identified early, risks are clearly understood, and safety is intelligently integrated into system design, development, test, and operations—without unnecessary process or paperwork. This role emphasizes responsible engineering judgment, rapid iteration, and practical risk reduction, while remaining aligned with the intent, rigor, and accountability principles of MIL-STD-882E and applicable DoD safety expectations. You will work closely with propulsion, avionics, GNC, software, flight test, manufacturing, and mission integration teams to embed safety directly into engineering decisions. You will also serve as the primary safety authority interfacing with government customers and safety review boards throughout the program lifecycle. Castelion's approach to system safety is grounded in responsible engineering: hazards are systematically identified, risks are clearly documented, mitigations are technically justified, and risk acceptance decisions are explicit, traceable, and made at the appropriate level of authority. Responsibilities • Define, implement, and continuously improve a tailored System Safety Program aligned with the intent of MIL-STD-882E, scaled appropriately for rapid development, prototyping, and test., • Apply system safety engineering principles pragmatically to identify, analyze, and mitigate hazards across weapon systems and supporting infrastructure., • Lead system and software safety analyses as appropriate to program phase and risk, including:, • Functional Hazard Analysis (FHA), • Preliminary Hazard Analysis (PHA), • System and Subsystem Hazard Analysis (SHA / SSHA), • Safety Requirements Hazard Analysis (SRHA), • Fault Tree Analysis (FTA), • Software Safety Analysis, • Prioritize safety effort using risk-based decision making, focusing analysis depth where it provides the most value rather than applying uniform process., • Define safety requirements and ensure clear traceability from hazard identification through mitigation implementation, verification, and closure., • Maintain concise, decision-oriented hazard tracking and risk documentation that supports engineering trade studies and timely risk acceptance., • Provide embedded safety engineering support to system design trades, test planning, operational procedures, and hardware/software utilization., • Represent system safety at:, • System Safety Working Groups (SSWG), • Integrated Product Teams (IPTs), • Design Reviews (SRR, PDR, CDR), • Test Readiness Reviews (TRR), • Safety Review Boards and customer technical reviews, • Support ground test, live-fire, and flight test operations through targeted pre-test hazard analysis, real-time safety support, and post-test risk assessment., • Develop and present lean, technically rigorous safety cases and Safety Assessment Reports (SARs) to internal leadership and government stakeholders., • Continuously refine safety processes, tools, and templates to improve clarity, speed, and engineering impact., • Bachelors degree in science, engineering, or software discipline with 8+ years of relevant or safety-related experience OR Masters degree in science, engineering, or software discipline with 5+ years of relevant or safety-related experience, • Demonstrated experience applying MIL-STD-882E in a tailored, risk-informed manner, • Experience performing system and software safety analyses for weapon systems or aerospace platforms, • Ability to independently assess, quantify, and clearly communicate technical safety risk, • Experience supporting design, development, integration, test, and verification of military systems, • Strong written and verbal communication skills, including briefing senior technical leaders and government stakeholders, • Experience with:, • Missile systems, hypersonic weapons, or advanced strike systems, • Flight test or live-fire test safety, • Complex embedded software or autonomy-enabled systems, • Proven experience presenting safety cases to high-level safety review boards, • Active Top-Secret clearance, • Strong understanding of DoD acquisition, certification, and operational safety environments Leadership Qualities Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support. High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity. Clear Communicator. Proactively communicates blockers. Trusted in previous roles to be voice of company with regulators, suppliers, gate keepers and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity. ITAR Requirements:

Job DescriptionDescriptionAs a Simulation Engineer, you will be responsible for developing and maintaining high-fidelity simulations of space vehicle dynamics, sensors, actuators, and propulsion systems, with the potential to expand into other subsystems. You will work closely with GNC, software, and test teams to ensure accurate modeling and analysis to support design, verification, and mission planning efforts for Mira, Helios, and more. Responsibilities • Develop physics-based models of vehicle dynamics, reaction systems, propulsion systems, and other subsystems as needed., • Integrate simulation framework into hardware-in-the-loop testbeds., • Collaborate with engineers across disciplines to validate simulation models and behaviors against analysis and test data., • Support system-level analysis, trade studies, and performance assessments., • Contribute to software and tool development to improve simulation workflows., • Provide simulation support for verification and validation of flight software., • Participate in simulation reviews, test readiness reviews, and mission dress rehearsals. Minimum Qualifications • Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, Physics, Math, or a related field., • 4+ years of experience in modeling and simulation of physical systems., • Proficiency in C++ and Python., • Strong understanding of dynamics, thermodynamics, and/or fluid mechanics., • Experience with version control systems such as Git., • Experience with LabView. Preferred Skills and Experience • Master’s degree or higher in a relevant field., • Experience with space vehicle dynamics, propulsion, and/or thermal systems modeling., • Familiarity with multi-disciplinary simulation tools (e.g., Modelica, Simscape, or Amesim)., • Experience with software-in-the-loop (SIL) or hardware-in-the-loop (HIL) testing environments., • Ability to work in a fast-paced, collaborative environment and manage multiple priorities. Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options, and access to medical, vision & dental coverage as well as access to a 401(k) retirement plan. Impulse Space’s spacecraft manufacturing business is subject to U.S. export regulations including the International Traffic in Arms Regulations (ITAR) and Export Administration Regulations (EAR). This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. Learn more about the ITAR here. Impulse Space is an Equal Opportunity Employer; employment with Impulse Space is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Job DescriptionCX2 is a next-generation defense technology company founded to deliver spectrum dominance for the United States and our allies. CX2’s AI-enabled hardware and software platforms detect, disrupt and defend the electromagnetic spectrum across land, air, sea and space domains. CX2 is seeking a highly skilled Signal Processing Engineer to join our growing team. The ideal candidate has solid fundamentals in design, implementation and testing of signal processing techniques using MATLAB, Python and other existing frameworks. Experience in Defense is preferred. This role requires an onsite presence in our El Segundo, CA HQ; a remote work environment is not considered for this opportunity. Key Responsibilities • Digital Signal processing: Design, characterize, and deliver algorithms such as channelizers, frequency agile detection, adaptive filters, MIMO, wideband detectors, and other algorithms related to signal sorting, • Write and contribute to existing Python repositories using CUDA and/PyTorch, • Own requirements, ICDs, and verification from concept through delivery, • Stay current: Track and insert advances in signal processing techniques and associated technologies, adaptive beamforming, RF machine learning, and resilient PNT for GPS-denied ops. Required Qualifications, • Masters Degree in Electrical, Computer or Systems Engineering or related field with Graduate study emphasis in Signal Processing; OR a Bachelor’s Degree in an Engineering discipline with 3-5 years relevant working Signal Processing Experience, • Intermediate to advanced proficiency in Python, • Willingness to support critical test events that occasionally require extended hours/weekends., • Ability to obtain and maintain a security clearance. Learn more about Security Clearances here., • Must be a U.S. Person (see ITAR Regulations below) due to required access to U.S. export-controlled information or facilities Bonus Points, • PhD in Electrical Engineering, Computer Engineering, or related field, • 5+ years’ experience with EW subsystems and payloads., • EA/ECM technique design (deception, Digital RF Memory, coherent/non-coherent techniques)., • Comms system design (LPI/LPD, Waveform-of-Interest exploitation), • RF machine learning for emitter ID, modulation/classification, anomaly detection, PDW creation, • Tools Experience: ADS/AWR/SystemVue, MATLAB/Simulink, Python (NumPy/SciPy), GNU Radio/SDR (USRP/RFSoC), VITA-49; HDL/firmware experience also helpful (Vivado/Quartus/Libero)., • Clearance: Active Secret or ability to obtain and maintain; TS/SCI eligibility preferred. ITAR/EAR-controlled work., • Field work: supporting periodic travel for flight tests and customer demonstrations/support, • Mindset: Builder-tester who loves first-principles RF, rapid lab iteration, and getting hardware flying fast.ITAR Regulations, • To conform to U.S. Government export regulations, applicant must be a US Citizen, Green Card holder, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. What We Offer, • Competitive salary, stock options and benefits, including health, vision and dental., • 401K enrollment at 90 days., • Generous PTO + most Federal Holidays observed., • Collaborative and inclusive work environment., • Access to the latest tools and technologies., • High levels of responsibility and autonomy., • Professional growth and development opportunities.

Job Description Avionics / Electrical Engineer – Build Flight-Critical Hardware for Next-Generation Space Systems! El Segundo, CA | On-site Opportunity Summary We are seeking an Avionics / Electrical Engineer to help design and deliver the electrical backbone of advanced spacecraft systems operating in demanding environments. This role is centered around high-performance hardware development, rapid iteration, and deep technical ownership. You will work closely with a small, highly capable engineering team to architect, build, and validate avionics systems that move quickly from concept to flight. This position is ideal for engineers who enjoy working close to the hardware, solving complex multidisciplinary problems, and operating in environments where execution speed and engineering rigor matter equally. You will play a key role in bringing reliable, flight-ready systems online while helping shape system architecture and engineering best practices as the company scales. About Us We are a venture-backed aerospace startup focused on building advanced spacecraft systems that enable ambitious in-space missions. Our team combines deep technical experience with a startup mindset, emphasizing ownership, fast iteration, and first-principles engineering. Engineers here work across disciplines, move quickly from design to testing, and contribute directly to systems that are built to fly. Job Duties • Own development of avionics and electrical subsystems from early architecture through vehicle integration, • Design, prototype, and validate flight computers, electrical power systems, communications hardware, and core avionics electronics, • Perform system-level electrical trades, requirements capture, and interface definition across vehicle subsystems, • Develop avionics solutions supporting telemetry, communications, sensing, timing, navigation, and safety functions, • Design and bring up PCBs and supporting electronics hardware, • Build and execute ground testing and data acquisition systems to support rapid validation, • Develop and operate hardware-in-the-loop test environments to validate system behavior, • Perform hands-on troubleshooting and debugging at board, harness, and vehicle levels, • Lead root cause and corrective action investigations to improve reliability and performance, • Collaborate closely with software, propulsion, and systems engineers to ensure end-to-end integration, • Support harnessing design, mechanical packaging, and system integration efforts, • Execute rigorous technical reviews including design, test readiness, and flight readiness reviews, • Maintain clear engineering documentation supporting development and qualification efforts, • Ensure designs align with applicable safety and government compliance requirements Qualifications • Bachelor’s degree in Electrical Engineering, Aerospace Engineering, Computer Engineering, Physics, or a related technical discipline, • 2+ years of experience developing electrical or avionics systems for complex hardware platforms, • 1+ years designing electrical or control systems for spacecraft or similarly demanding environments, • Strong hands-on experience with circuit design, electronics prototyping, and lab test equipment, • Experience troubleshooting electronics at both board and system levels, • Experience designing hardware that operates in harsh or high-reliability environments, • Familiarity with PCB design tools such as Altium Designer or comparable platforms, • Strong engineering fundamentals and first-principles problem-solving approach, • Ability to work autonomously and execute quickly in a fast-paced environment, • Clear technical communication skills and strong ownership mindset, • U.S. Person status required due to export control regulations Preferred Experience • Experience delivering avionics or electrical systems that reached deployment or operational use, • Background in high-performance vehicles, aerospace hardware, defense systems, robotics, or autonomous platforms, • RF or communications systems experience, • Familiarity with electrical analysis and simulation tools such as LTSpice, ANSYS HFSS, or similar, • Experience with integration testing, environmental testing, or mission operations, • Knowledge of power electronics, batteries, sensors, or safety-critical hardware design, • Experience working under aggressive schedules with rapid design-build-test cycles Why Join Us • Opportunity for growth and increasing technical ownership, • High-impact role working on real flight hardware, • Fast-paced, execution-focused engineering environment, • High autonomy with minimal bureaucracy, • Close collaboration with experienced technical leadership, • Broad technical exposure across multiple spacecraft subsystems, • Strong PTO policy, • Medical, dental, and vision benefits, • 401(k) plan, • Equity options Compensation Details $140,000 - $220,000 #LI-AV