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Manufacturing Engineer III The successful candidate will determine the optimal manufacturing methods and process for producing company motors and resolvers efficiently. Understanding of lean improvement methodology, ergonomics, time studies for reducing waste and excess, line balancing, 6S, Kaizens, etc. Who are we? Founded in 1849, Ducommun is the oldest company in California. Starting as a hardware supply store during the California Gold Rush and eventually assisted in the birth of the aerospace industry in Southern California by providing aircraft aluminum to early aerospace pioneers like Lindbergh, Douglas and Lockheed. Today Ducommun is a global provider of innovative manufacturing solutions for customers in the aerospace, defense and industrial markets. We specialize in electronic and structural systems, producing complex products and components for commercial aircraft platforms, mission-critical military and space programs, and sophisticated industrial applications. Our Facility in Carson, CA is our Engineered Products Group location, which houses our Human Machine Interface, Motion Control Device, Radiofrequency Departments. Job Summary \n • Create and lead continuous improvement projects utilizing lean and six sigma tools.\n, • Lead cross functional teams to support RCCA activities on CARs and DMRs.\n, • Lead the development of manufacturing processes, procedures, and tooling for new products.\n, • Lead the implementation efforts for new manufacturing equipment.\n, • Design manufacturing processes, work instructions and production layouts for assemblies, equipment installation, and material handling.\n, • Train production personnel on the proper use and execution of tools, processes, and procedures.\n, • Support production operations and personnel on technical issues.\n, • Estimate labor hours for new and existing products.\n, • Create and update routing information (cycle times, notes, etc.).\n, • Communicate with customers, vendors, and suppliers on projects on technical issues as required.\n, • Design, test, and validate tooling and fixtures.\n, • Create data collection plans to parts and processes when necessary to understand process behavior.\n\n Required Skills and Qualifications \n • Working understanding of 6-Sigma and Lean Manufacturing concepts.\n, • Experience leading cross functional teams on projects.\n, • Professional knowledge of manufacturing and assembly processes together with work measurement and work standards.\n, • Ability to read and interpret engineering drawings.\n, • Ability to effectively present information and respond to questions from managers, clients and customers.\n, • Ability to interpret an extensive variety of technical instructions in mathematical or diagram form and deal with several abstract and concrete variables.\n, • Ability to define problems, collect data, establish facts, and draw valid conclusions.\n, • CAD/CAM software experience (Solidworks, Mastercam, etc.).\n, • Working knowledge at an intermediate level of computer skills in e-mail, Word, Excel, PowerPoint, and Visio.\n, • Ability to work independently, with a higher level of judgement making skills.\n, • 5-7 years experience in a production environment, preferably with electromechanical, aerospace, and industrial applications.\n\n Base Compensation: USD 100,000.00 - 130,000.00 Paid Salaried Equal Opportunity EmployerVeterans/Disabled 23301 S. Wilmington Ave Carson, California, 90745 United States #dice

Job DescriptionDescriptionAs a Sr. 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, • 6+ 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, • 5+ years' of demonstrated hands-on welding experience of aluminum, nickel-based, stainless steel, titanium, and copper alloys., • 5+ 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 company is looking for a Software Quality Assurance Engineer to ensure quality during the entire product development lifecycle. Key Responsibilities Create quality plans and set testing standards for products Write and maintain test cases, executing both manual and automated tests Collaborate

Job Description About PFX™ We engineer leading fluid solutions that keep the world moving and we’re building a better future while we do it. As a vertically integrated global powerhouse, we operate 17 manufacturing facilities and 4 R&D centers across the world, delivering performance from lab to road in over 40 countries. PFX Group™ brings together a family of trusted companies including Recochem, Prestone, Adam’s Polishes, B&B Blending, Kost USA, Ultra Clear, POR and Auto-Chem, each with deep expertise, regional insight, and a shared commitment to engineering excellence. From automotive and heavy-duty thermal management systems to household and industrial solutions, our products are built for performance, reliability, and a commitment to sustainability. Join us and be part of a team that’s redefining what’s possible in fluid technology. Job Overview - The Maintenance/Electrical Mechanic position is within our Prestone division. This role will report to our Prestone Plant in Torrance, California. This is an on-site position, based at our Torrance office, working Monday through Friday. The role may require additional work on weekends as needed and will also require overtime when necessary to meet business needs. Key Responsibilities • Troubleshoot and replace faulty machine components such as (but not limited to): motors, various pumps including fluid transfer pumps, drives, PLC controls, programming, commissioning/start-up control systems, gearboxes, tooling equipment, Blow Mold equipment, hydraulics, pneumatics, AC and DC drives., • Read and understand electrical schematic diagrams as well as industrial three phase 240V and 480V power distribution and VFD wiring practices., • General Electrical work includes but is not limited to layouts, assembling, installing and testing electrical apparatus, measuring, cutting, threading and bending conduit, and installing, modifying and repairing panels, remote control equipment, electrical motors, power and lighting circuits., • Executes daily machine checks, lubrication, machine start-up, clean-up, changeovers and adjustments to maintain the greatest operational efficiency., • Install and setup of new machinery and production lines., • Diagnose mechanical problems, provide quick and innovative solutions for mechanical equipment breakdowns by applying proven skills in the principles of mechanics, fitting, plumbing, basic welding, metal fabrication, machining, troubleshooting, and analytical problem solving., • Utilize CMMS (Computerized Maintenance Management Systems) for preventative maintenance tasks, work orders and logging reactive work orders., • Tank inspection and monitoring, visual inspection for corrosion, leaks or structural damage, • Valve and pipeline maintenance, lubricate and test valves, inspect and repair pipeline leaks or blockage, within company limits., • Support continuous improvement initiatives to enhance equipment performance and reduce Performs root cause failure analysis to eliminate repeat occurrences on maintenance issues., • Collaborate with production and engineering teams to minimize disruptions to manufacturing processes., • Follow all safety protocols and ensure compliance with OSHA and company standards., • Maintain a clean and safe work environment in compliance with OSHA, and company safety standards and policies., • Possess a broad general knowledge of welding techniques (i.e., MIG, TIG, and Stick) and must be able to apply these techniques to various operations within the plant. Qualifications • High school diploma or GED required, technical certification or associate degree in industrial maintenance or a related field preferred., • Journeyman Electrician certification., • Minimum 7 years of experience in a manufacturing or industrial maintenance role., • Minimum of 5 years’ experience in a manufacturing facility is required., • Ability to read and interpret technical manuals, blueprints, and schematics., • Required working knowledge and experience of mechanical systems, industrial electricity, and PLCs., • Strong mechanical aptitude with working knowledge of electrical, hydraulic, and pneumatic systems., • Proficiency with hand and power tools, welding equipment, and diagnostic instruments., • Experience with manufacturing equipment and tools (e.g., lathes, grinders, welding equipment)., • Familiarity with CMMS (Computerized Maintenance Management Systems) is a plus., • Ability to work independently and as part of a team in a fast-paced environment., • Strong attention to detail and problem-solving skills., • Willingness to work overtime, weekends, or on-call as needed., • Physical ability to lift up to 50 lbs and perform physical tasks such as climbing, kneeling, and standing for extended periods., • Manufacturing plant setting with exposure to noise, heat, and moving machinery., • Requires use of personal protective equipment (PPE)., • Physical ability to work in confined spaces and stand for extended periods., • Competitive pay!, • Opportunities for advancement - we prioritize promoting from within, • Generous 401k match up to 3.5%, • Health, Dental, and Vision insurance PFX is proud to be an equal opportunity employer of Minorities, Females, Veterans, and Disabled individuals.

Job DescriptionDescription: As a Product Engineer II, you will play a key role in the development and optimization of our cutting-edge microwave and millimeter-wave technology products. You will work closely with cross-functional teams, including design, manufacturing, and quality assurance, to ensure that our products meet the highest standards of quality, performance, and reliability. · Develop and design MIC and MMIC based RF multi-chip modules, amplifiers, and subsystems. · Lead the creation and release of RF commercial, military, and flight products. · Ensure product performance and reliability through comprehensive analysis, including conducting root cause analysis and implementing corrective actions for product non-conformities. · Design to military/flight standards with formal verification. · Deliver engineering tasks timely: from design to production documentation. · Contribute to proposals through design concepts, technical writing, and cost estimates. · Prepare and deliver design reviews. · Mentor and provide guidance to junior engineering team members. · Address engineering and production challenges across RF, electrical, mechanical, and testing. · Develop and release product documentation, including test procedures and datasheets. · Drive continuous improvement initiatives to enhance product quality, manufacturing efficiency, and project progress, while anticipating issues and managing costs. · Transfer prototypes and documentation to production, and support production enhancements. · Collaborate with suppliers and external partners to ensure the timely procurement of materials and components. · Stay updated on industry trends, technologies, and standards to keep our products competitive. · Adhere to QuinStar procedures and safety guidelines. · Support special projects, providing additional assistance and resources as needed. · Exemplify QuinStar’s Core Values—Accountability, Compassion, and Tenacity—in all tasks, ensuring that your work directly contributes to team success and company growth. Requirements: · Must meet Export Control compliance requirements, therefore a “US Person” as defined by Federal Government. · Bachelor’s degree in electrical engineering or equivalent. · Minimum 5 years of experience in RF component, amplifier, subsystem design, and development. · Proficiency in analog, digital, and RF circuit development and analysis. · Knowledge of RF theory and familiarity with RF design software. · Experience with RF circuit verification using lab test equipment. · Ability to understand and review mechanical designs, especially thermal concepts. · Proficient in using design tools like Spice, HFSS, AWR, Altium, AutoCad, or Solidworks. · Expertise in Thermal design and analysis. · Excellent analytical and problem-solving skills. · Excellent communication and interpersonal skills. · Experienced with LabView, Vee, Python, or Matlab for automation and analysis. · Understanding of micro-controller applications. · Self-motivated with a strong desire for continuous learning and professional development. Physical Requirements: Engage in the following activities for prolonged periods of time: This role routinely uses standard office equipment such as computers, phones, photocopiers, and filing cabinets. · Ability to stay in stationary position for extended length of time. · Remove or replace up to 20 pounds. · Positioning, arranging, or moving items up to certain heights or at ground level. · Occasional ascending/descending of Ladders. · Ability to use/work on small parts or tools for an extended period of time. · Work using a microscope.

Job DescriptionDescriptionAs a Senior Mechanical Engineer at Impulse for our Vehicle Engineering Team, you are responsible for the design, build, test/analysis & integration of your hardware– working with cross-functional engineering teams to accomplish this. This means cradle-to-grave ownership of primary/secondary structure and critical space mechanisms in support of Impulse’s collection of next generation advanced propulsion space vehicles. Responsibilities • Own all aspects of hardware development and execution, from concept through launch and orbital maneuvers, • Formulate the comprehensive cradle to grave Road Map for your hardware, • Establish driving loads and develop efficient structural design using first principles to inform critical architecture decisions on primary and secondary structures, • Perform and document analysis with clear objectives to support design intent including hand calculations, finite element analysis, and kinematic analysis, • Identify, specify, and source commercial components to support design intent as required, • Incorporate manufacturing trades into conceptual design to explore different construction methods including machined, formed, welded, composite, or other opportunities, • Proactively guide all aspects of your hardware’s maturity, project managing your hardware’s end users, stakeholders, and adjacent contributors to ensure all aspects of the system continue to mature together and that your assumptions are well understood outside yourself and remain valid, • Communicate effectively to ensure adjacent designs (such as propulsion, electrical, software and controls subsystems) are accounting for and supporting your hardware assumptions, • Produce engineering drawings with required specifications for manufacturing, • Generate Test Plans and provide direct support to ensure successful execution of your hardware’s structural qualification and acceptance testing., • Work with internal manufacturing team and external sources to procure materials, fabricate parts, and complete assemblies, • Update designs and documentation to support continuous improvement Minimum Qualifications • Bachelor's degree in engineering or related field, • 5+ years of demonstrated experience in mechanical design, • Demonstrated proficiency in CAD software with ability to learn new tools, • Demonstrated ability to model complex shapes including lofting and surfacing, • Demonstrated ability in conceptual design, fabrication and testing of hardware, • Demonstrated experience working collaboratively across different teams, • Ability to communicate technical challenges, explain rationale and/or resolve concerns Preferred Skills and Experience • Masters' degree in mechanical or aerospace engineering, • 8+ years' of demonstrated mechanical design & analysis with space-flown hardware, • 5+ years' of demonstrated understanding of geometric dimensioning & tolerancing (GD&T), • 5+ years' of demonstrated experience with Finite Element Analysis (FEA), • Capable of performing basic structural and thermal analysis in support of design, • In order to be successful in this role, you should be someone who is uniquely creative, self-driven, and is able to lead his or her own projects to completion 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 Description IESE Solutions is seeking a Test Engineer to support the United States Space Force's Program Executive Office (PEO) portfolio in El Segundo, CA. Typical responsibilities include: • Document program test strategy and plans, test scenarios and test requirements in development contractor contractual documents and Government program office documentation., • Work with development contractors to ensure developmental test objectives are consistent with applicable standards, instruction and policy., • Work with Government developmental and operational test agencies/organizations to develop the adequate test methodology consistent with the program manager’s expectations and other external stakeholders, as appropriate., • Bachelors Degree in a technical degree pursuit and 2 years of relevant experience:, • In technical programs, systems engineering and test policy/execution of large scale space-based and ground-based space systems and/or new start technical demonstration space and ground systems., • With test planning and documentation development., • With test requirements development., • With test engineering process and tool development., • With Department of Defense Test & Evaluation., • Must have an active DoD security clearance, adjudicated for SCI eligibility and enrolled in the Continuous Evaluation program (if applicable)., • Willing to be nominated for access to Sensitive Compartment Information and Special Access Programs and willing to consent to a Polygraph examination. Candidates who have one or more of the following skills will be preferred: As a growing small engineering firm, IESE Solutions focuses on people and customers and delivery of uninterrupted high-quality work. Our approach to attracting and retaining highly qualified candidates is to provide an opportunity to help shape the firm's future and a competitive and flexible compensation package consistent with qualifications, security clearance eligibility, and roles. IESE Solutions offers a highly competitive salary and benefits package, including but are not limited to: • Company 401K Contribution (no employee contribution required) up to 10% of qualifying salaries, • Medical insurance, • Dental insurance, • Vision insurance, • Life and AD&D insurance, • Company paid Long-term Disability insurance, • Short-term Disability insurance, • Discretionary Performance Bonus, • Paid Time Off, including Holidays, Vacation, • Flexible Work Hours and supportive/collaborative work environment, • Continuous education sponsorship, • Career opportunities to participate in the next generation space sensing enterprise ground system integration, test and deployment and develop/enhance enduring professional skills and network. At IESE Solutions, salaries are determined by various factors including location, education, clearance, skills, and experience among others. IESE Solutions considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, security clearance, education/training, and key skills. IESE Solutions accepts applications on an ongoing basis and there is no deadline. IESE Solutions is an equal opportunity employer, fostering a culture of merit, diversity and inclusion.

Job DescriptionAt Arbor, we’re creating technology to power our lives while protecting the planet that sustains them. Our advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand. At the core is a supercritical CO₂ turbine with integrated carbon capture, designed to bring carbon-neutral power online quickly at meaningful scale. Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys looking to the stars, we’re applying that expertise here at home to deliver dependable, emission-free baseload power and a future of lasting abundance. If you’re drawn to rigorous work with lasting impact, we’d love to hear from you. Come build what the future will run on. We are seeking a Mechanical Design Engineer to design, develop, and oversee mechanical and electro-mechanical systems. In this role, you will use FEM software, CAD tools, and hand calculations to create and refine designs, generate technical drawings, and lead skilled technicians in building and testing systems. The ideal candidate has experience with hazardous systems, control systems, and industry standards like ASME and AISC. Responsibilities • Own the development of multiple mechanical and electro-mechanical systems, • Use FEM software and hand calculations to design and build mechanical systems for energy generation., • Create drawings and work instructions for system design and construction., • Collaborate with and guide technicians in building and testing mechanical systems., • Improve and refine the mechanical systems under your responsibility. Requirements, • Bachelor’s degree in Mechanical or Aerospace Engineering., • 3+ years of experience as a mechanical engineer., • Proficiency in CAD software (Siemens NX preferred)., • Must work on-site at headquarters in El Segundo, CA., • Willing to travel (up to 20%) to the test site in San Bernardino, CA for operational activities and builds. Preferred Qualifications, • Experience working with hazardous systems (high pressure, high energy, hazardous gases/fluids)., • Experience using ANSYS or similar finite element analysis tools., • Knowledge of control systems for remote operations and instrumentation feedback., • Familiarity with engineering standards such as ASME B31.3, ASME BPV Code Section VIII, and AISC 360., • Experience with root cause analysis., • Ability to prioritize and perform well under pressure., • Strong communication and presentation skills. Benefits, • Stock options, • Medical, dental, and vision insurance (Arbor covers 90% for employees), • Basic life insurance fully covered, • Health savings account (HSA) with matching, • Flexible savings account (FSA), • Unlimited PTO, • 12+ company holidays, including Earth Day!, • 401(k), • Commuter benefits, • Annual learning and development stipend

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 Senior FPGA Engineer II to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing leading-edge hardware for satellites, spacecraft, and aerospace systems, we would like to hear from you. In this position, you will be responsible for FPGA circuits and systems through all phases of the development process. The ideal candidate will have experience in FPGA design, verification, test, and deployment at the HDL level. FPGA HDL designs will include high-speed serial interfaces and data streams, digital processing cores, multiple clocks and clock domains, and management interfaces. Testing, validation, and verification will also be central tasks for any FPGA design. Experience in digital signal processing or board-level hardware design is also desirable. The successful candidate will present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS • Bachelor of Science (BS) or Master of Science (MS) degree in Electrical Engineering or Computer Engineering from an accredited university or institution., • Minimum of 6 years of industry or university research experience in the design, analysis, and implementation of FPGA systems at the HDL level., • Expertise in FPGA design and verification (Verilog/VHDL, HDL coder, Xilinx’s Vivado, Modelsim, etc.)., • Hands-on experience with lab instruments such as digital oscilloscopes, spectrum analyzers, RF signal generators, and vector signal analyzers., • Excellent written and verbal communication skills.PREFERRED EXPERIENCE, • Aerospace design and qualification., • Worst-case analysis, failure method and criticality analyses, and reliability analysis., • Experience with board-level hardware design.

Job DescriptionDescriptionAs a Senior 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. 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, • 5+ 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 Description JSG is seeking an immediate temporary to full time RF Test Technician for our client in the South Bay - CA. Reporting to the Operations Manager and partnering closely with engineering teams, the RF Test Technician develops and performs test solutions for RF products from concept through manufacturing release. He/she supports product development evaluations and final product characterization testing and works with the development team. Primary Duties • Work closely with product design engineering and operations to support product development., • Specify and recommend test resources, processes, capabilities, and technology., • Set-up test circuits to measure the electrical parameters of products., • Test, update and repair printed circuit board using test stations, soldering equipment and/or tools., • Participate in the assembly and testing of RF components within manufacturing., • Associate Degree in Electrical Engineering, trade school education, electronic certification, or equivalent professional training with 3 years of experience in RF testing and basic manufacturing assembly skills., • Capable of setting and adjusting each electrical test instrument and measuring the magnitude and accuracy of the parameters called out by the specification., • Able to make complex test set-ups including inputs, outputs, and metering requirements., • Basic RF knowledge needed, along with tuning/troubleshooting experience from 6GHz and below., • Ability to debug circuits and systems., • Hands-on experience with RF testing equipment including Spectrum and Network Analyzers, Oscilloscope, Power Meter, Signal Generator, and Power Supply., • Awareness of ISO 9001 standards and procedures., • Comfortable working both independently and in team environments., • Excellent communications skills; computer proficiency; good analytical and problem-solving skills., • Must be able to walk, sit or stand throughout an 8-10 hour day, and lift 40 lbs. using proper technique.Company DescriptionOur people and culture make JSG a great place to work. JSG’s mission is to empower people, help our clients reach their goals, and hire motivated individuals. Johnson Service Group, Inc. (JSG) is a North American leader in the staffing and consulting services industry, with 40 years of experience investing in people and companies. We are always looking for great people to join our team—we want to see your success here at JSG! We can be found locally in more than 30 offices throughout the United States and Canada. JSG continues to work diligently to offer our clients and candidates world-class service and diversified offerings to fit their evolving needs. We offer medical, dental, vision, life insurance options, 401(k), weekly pay, and more. Johnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law.Our people and culture make JSG a great place to work. JSG’s mission is to empower people, help our clients reach their goals, and hire motivated individuals.\r\n\r\nJohnson Service Group, Inc. (JSG) is a North American leader in the staffing and consulting services industry, with 40 years of experience investing in people and companies. We are always looking for great people to join our team—we want to see your success here at JSG! We can be found locally in more than 30 offices throughout the United States and Canada. JSG continues to work diligently to offer our clients and candidates world-class service and diversified offerings to fit their evolving needs.\r\n\r\nWe offer medical, dental, vision, life insurance options, 401(k), weekly pay, and more.\r\n\r\nJohnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law.

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 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. As a Thermal Engineer, you will be responsible for the thermal design, analysis, testing, and validation of Astrolab's hardware and systems. You will work collaboratively across engineering disciplines to optimize thermal management solutions, ensuring the longevity and functionality of our rovers during extended missions in harsh conditions. *Employment in this role is contingent on Astrolab being selected as a winner of NASA’s LTVS program, scheduled for announcement on November 15, 2025. What you'll do: • Develop thermal control strategies and systems for planetary rovers, including thermal analysis, design, and testing for operation in extreme environments, • Conduct thermal modeling and simulation, including transient and steady-state thermal analysis for systems exposed to vacuum, radiation, and temperature extremes, • Perform thermal control system (TCS) design and analysis, ensuring rover components withstand operational loads and environmental hazards, • Design and validate thermal systems using industry-standard analysis tools (e.g., Thermal Desktop, Sinda/Fluent, ANSYS, NX) and physical testing, • Collaborate with multidisciplinary teams to integrate thermal solutions into overall rover design, • Automate workflows to streamline thermal analysis processes and reduce engineering cycles, • Document designs, analysis results, and validation outcomes to support team understanding and future reference, • Review and provide feedback on the thermal designs and analyses of peers, • Drive performance improvements and cost-efficient solutions in thermal system design What you'll bring: • Bachelor’s degree in an engineering or STEM field, • 2+ years of experience with thermal modeling software such as ANSYS, NX Thermal, SINDA/FLUENT, or Thermal Desktop (Thermal Desktop experience STRONGLY desired), • Experience performing thermal analysis and design in tandem with software programming for automation of simulation inputs and post-processing (MATLAB/Python preferred), • Knowledge of high-performance heat transfer systems (heat pipes, thermal switches, etc.) and in-space thermal protection (MLI, MMOD, etc.), • Experience with planetary rover systems or space-grade thermal components, • Familiarity with thermal FEA software (NX Thermal, Ansys, etc.), • Ability to analyze and make decisions based on thermal test data and simulation results, • Strong written and verbal communication skills, • Work with a team of best-in-class engineers building the foundation of planetary surface exploration, • Ownership in the company, • Medical, dental, and vision coverage, • 401(k) with matching, • Flexible time off and parental leave, • On-site snacks, beverages, and 2x weekly lunches, • Flexible work environment

Job DescriptionDescriptionAs an Electrical Engineer for Critical Infrastructure & Facilities at Impulse Space, you will play a pivotal role in advancing our aerospace capabilities by spearheading the development of cutting-edge facilities. Based at our 55k sq ft headquarters in Redondo Beach, you will take ownership of the entire lifecycle of facility projects—from conceptual design and meticulous planning to seamless implementation. Collaborating closely with our dynamic and agile team, you will contribute to the realization of our ambitious goals. In addition, you will have the unique opportunity to work closely with our team at our Mojave test site. Responsibilities • Develop, plan, and execute site facility improvement projects while partnering with engineers, contractors, fabricators, and project stakeholders, • Manage project budgets, ensuring cost-effectiveness while maintaining high-quality standards. Provide regular updates on project financials, • Oversee new construction projects with direct or indirect management thru contractors, • Identify potential risks and challenges associated with facility projects, developing proactive strategies to mitigate and resolve issues as they arise., • Manage third-party vendors and service providers, ensure projects and services are meeting our standards and terms of the contract, • Ensure code compliance and meeting all local and federal regulations, • Manage the sizing, installation, and maintenance, all infrastructure, buildings, HVAC equipment, high power electrical systems, water infrastructure and grounds, • Lead the project team, consulting engineers and contractors throughout the entirety of the engineering, procurement, construction, and activation process, • Coordinate with utility providers for design/engineering to ensure reliable power service to critical site infrastructure, • Evaluate existing facilities and systems regularly, identifying opportunities for enhancement and implementing improvements to optimize operational efficiency., • Bachelors or Associates Degree in related Engineering or Technology field, • 4+ years of experience in facilities engineering or related field, • Experience designing, creating and managing facilities drawings and layouts, • Excellent project management and communication skills, • Exhibit the ability to analyze complex issues, devise effective solutions, and implement corrective actions in a timely manner., • Demonstrate a comprehensive understanding of relevant regulations, codes, and standards governing facility engineering, ensuring all projects adhere to legal requirements., • Primary experience with electrical and power distribution systems (<600Vac), • Experience with plumbing design and operation, • Knowledge of HVAC operation and design principles of associated equipment, • Working knowledge of delta/wye transformers, building lighting, building construction specifications, and facility grounding, • Experience with critical power infrastructure including UPS systems, backup generators, automatic transfer switches, and solar power systems., • Attention to detail with ability to quickly assess an issue and assist with troubleshooting and repair Preferred Skills and Experience • 5+ years of demonstrated experience with electrical and power distribution systems (<600Vac), • 5+ years of demonstrated experience with plumbing design and operation, • Familiarity with cryogenic liquid and high pressure industrial gas facility systems, • Familiarity with facility sized deionized water treatment systems, • AutoCAD/Revit/Bently or equivalent software – Beginner to intermediate skill level, • Proximity to the building is highly desirable, • Ability to work extended hours as needed, • Familiarity with National Electric Code, ASHRAE, National Fire Protection Association, and International Building Code, • Showcase a commitment to environmentally responsible practices in facility design and operation, including energy-efficient solutions and waste reduction strategies, • Ability to complete complex projects and make decisions independently, • Ability to collaborate with internal and external teams, and manage multiple projects concurrentlyAdditional Requirement:, • 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. 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 Description Lead Robotics & Automation Engineer – Drive the Build-Out of America’s First Optical Interconnect Manufacturing Line! Los Angeles, CA | Onsite Opportunity Summary A stealth, venture-backed startup at the cutting edge of photonics and advanced computing is building the first U.S.-based optical interconnect packaging facility to strengthen the domestic supply chain. The team is led by engineers with deep experience in aerospace and next-generation hardware development, and they are now seeking a Lead Mechanical Engineer to play a defining role in scaling their core technology into high-volume manufacturing. This role presents a rare opportunity to take ownership of an end-to-end production line, from tool selection and system modeling to factory commissioning and optimization. You’ll be at the forefront of deploying advanced optical interconnect systems that will underpin the next evolution in computing performance. If you thrive on building factories that push the boundaries of what’s possible, this is your chance to make a direct and lasting impact. About Us We are a stealth-stage technology company focused on photonics, automation, and large-scale manufacturing of optical hardware. By pairing precision engineering with scalable production methods, our mission is to redefine how data moves through computing systems. Our founders come from some of the most innovative aerospace and hardware programs in the world, and together we’re building the highest-volume optical interconnect production capability in North America. Job Duties • Lead the architecture, modeling, and commissioning of a high-throughput transceiver production line, including tool layout, takt-time modeling, and ergonomic optimization., • Define and procure capital equipment (die-bond, flip-chip, wire-bond, AOI, burn-in, and environmental test systems), managing vendor relationships end-to-end., • Build digital twins of workstations for throughput and efficiency trade studies., • Develop poka-yoke fixtures, automated test coverage, and end-of-line inspection systems., • Establish and enforce design rules that accelerate build and assembly times., • Lead root cause investigations for downtime and implement corrective measures., • Own key performance metrics such as first-pass yield, uptime, maintenance scheduling, and cost efficiency targets. Qualifications • BS or MS in Mechanical Engineering (or related field)., • 5+ years of experience overseeing high-volume production lines for electrical, optical, or precision hardware systems., • Advanced CAD proficiency, including GD&T and tolerance stack analysis, with the ability to release full drawing packages., • Background in production environments with PLCs, robotics integration, and material/process traceability., • Ability to work extended hours or weekends when needed to meet mission-critical milestones. Preferred Experience • Hands-on ability to step in as the “supplier of last resort”—machining, wiring, soldering, or writing quick Python scripts when the line requires immediate fixes., • Familiarity with scaling manufacturing for high-reliability, high-performance hardware products. Why Join Us • Be part of a stealth team developing breakthrough technology with global impact., • Opportunity for rapid career growth and leadership as the company scales., • Flexible and collaborative work environment., • Strong PTO policy with paid holidays and parental leave., • Medical, dental, and vision benefits., • Relocation assistance to Los Angeles. Compensation Details $130,000 - $210,000 #LI-AV

Job DescriptionSalary: $130,000 - $180,000 Job Summary: Thinkom Solutions is a leader in innovative, cutting-edge antenna technology, enabling global connectivity for commercial and military applications. We are seeking a talented and motivated DevOps Engineer to join our small and exciting team. The ideal candidate will be a technical leader with a passion for automating deployments for software (on-premise and cloud) and embedded systems. This role is critical to our success, and you will have a significant impact on our products and customers. Essential Job Duties and Responsibilities: • Design, implement, and manage CI/CD pipelines for our software and embedded systems., • Automate the deployment, monitoring, and scaling of our infrastructure on AWS and on-premise environments., • Collaborate with software and systems engineers to ensure that our applications are reliable, scalable, and secure., • Write and modify RESTful APIs to support our automation and integration efforts., • Manage and maintain our development and production environments, ensuring high availability and performance., • Provide technical leadership and mentorship to other members of the team., • Troubleshoot and resolve issues in our development, test, and production environments. Skills and/or Experience Needed: • MS or BS in Computer Science or related engineering field., • 6+ years of experience in DevOps roles, with a focus on embedded systems., • Excellent Linux administration skills., • Proficiency in AWS, Jenkins, JFrog, and Git actions., • Strong experience with Python., • Proven ability to write and modify RESTful APIs., • Familiarity with Kubernetes, RabbitMQ, Trino, and Ansible., • Solid understanding of networking concepts., • Excellent problem-solving and troubleshooting skills., • Strong communication and interpersonal skills., • Ability to work independently and as part of a team in a fast-paced environment. Language Skills: • Interpersonal skills to effectively work with ThinKom people internally as well as working effectively with suppliers and customers., • Ability to effectively present information in team meetings and design reviews, as needed. Other Abilities: • Ability to communicate calmly in a well thought out response, verbal and written., • Must have substantial problem-solving abilities. Additional Requirements: • Must be eligible to obtain and hold a US DoD Security Clearance in support of US Government contracts/subcontracts. Physical Demands: • This position uses a computer terminal to access, input, and retrieve data., • This position may be subject to interruptions that may cause a change in immediate priorities and/or work focus., • While performing duties to this position, employee is occasionally required to stand, walk, sit, stoop, reach, and/or bend., • May occasionally lift and/or move parts, files, or boxes up to 40 pounds., • May be subjected to occasional irregular or extended work hours., • May be required to sit for extended lengths of time., • Must be able to work in an environment that may be subjected to occasional loud noises, hazardous materials and chemicals. Salary Range - $130,000 - $180,000 ThinKom offer generous benefits including: Medical, Dental, Vision, Disability, Life, 401k Matching (4%), PTO, paid Holidays and Bonus Plan. ThinKom Solutions is an Equal Employment Opportunity Employer. ThinKom Solutions is a Drug and Alcohol free working environment with a zero-tolerance policy.

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 Senior Power Electronics Engineer II to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge power electronics for satellites, spacecraft, and aerospace systems, we would like to hear from you. At the Senior level, you will be tasked with full-stack power electronics development. You will have the opportunity to start at concept development and progress through detailed design, analysis, board layout, testing, and delivery, doing hands-on work at each phase. At a small company and a startup, your work will make direct contributions to the success of the business. The work is challenging and impactful, requiring both breadth and depth of technical knowledge. Our products are made for high-reliability space and airborne applications, so designs require high levels of technical rigor while maintaining the agility of a startup environment. The successful candidate will also present engineering design review materials to our customers and executive team. As such, excellent written and verbal communication skills are required.JOB DUTIES AND RESPONSIBILITIES • Own end-to-end design of power converters, and power management and control circuits, from concept and architecture definition to schematic, printed circuit board (PCB) design, testing, qualification, production transition and production support., • Perform detailed and complete schematic design for low to high complexity power electronics designs , ranging from single power converters to mukti-output power supply modules and power management circuitry., • Perform detailed PCB layout in Altium Designer independently or in collaboration with a PCB Drafter., • Perform modeling and analysis of analog and power electronics designs including worst-case circuit analysis, stress analysis, small signal and stability analysis, power loss and efficiency optimization analysis, and power integrity analysis., • Develop design verification test plans, requirement compliance matrices, system integration and qualification test plans, and production acceptance test plans for power converters and power supply designs., • Perform bring-up and design verification testing of power electronics circuits and modules, often working with a technician or junior engineer to complete design verification., • Collaborate with multi-discipline engineering team and lead system integration and qualification campaigns, and release analog and power electronics designs to production., • Mentor junior engineers to build technical understanding and foster professional development of team., • Perform research and keep up with new power electronics technology and industry trends to drive innovation and generation of intellectual property.JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS, • Bachelor of Science (BS) degree or higher in Electrical Engineering from an accredited university., • Minimum of 6 years of industry or university research experience in board-level power electronics design, analysis, and test., • Experience owning the design phase of power electronics or power subsystems, including power architecture and requirements definition, trade studies, power converter and analog electronics design, component selection, and detailed design., • Experience performing or guiding complex PCB layout for analog and power electronics., • Experience with analysis and simulation tools such as SPICE, LTSPICE, SIMetrix/SIMPLIS, PLECS, Simulink, MATLAB, or MathCAD, • Strong laboratory testing and troubleshooting experience for prototyping, design verification testing and qualification of analog and power electronics hardware., • Direct experience designing high-reliability electronics for automotive, space or defense applications, including part derating, worst-case analysis, and thermal constraints., • Excellent written and verbal communication skills.PREFERRED EXPERIENCE, • Experience delivering subcircuit or board designs to production and deployment., • Proficiency in printed circuit board design tools such as Altium, OrCAD/Allegro, PADS/Xpedition, or similar., • Experience running board-level power integrity simulation tools such as Ansys SiWave, ADS SIPro, or HyperLynx.

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 actively seeking passionate, collaborative, energetic, and forward-thinking individual to join our team as a Principal RF Engineer I. The ideal candidate has extensive experience in board-level and system-level RF electronics design. If you enjoy working in a startup environment and are passionate about developing leading-edge phased arrays for satellites, spacecraft, and aerospace systems, we would like to hear from you. In this position, you will be responsible for RF circuits, modules, and systems through all phases of the development process. The ideal candidate will be proficient in board-level schematic design and PCB layout of RF circuits, system-level communications concepts such as link budgets and modulation schemes, and end-to-end RF product development. The work will include many aspects of phased array communication systems, including RF front ends, frequency converters and synthesizers, filters, beamformers, power dividers, and phased array antennas. As a principal hardware team member, you will be responsible for RF system and hardware designs from initial concept through requirements definition, architecture definition, part selection, detailed design, analysis, manufacturing, testing, qualification, and in-orbit support of Cesium's products. Hardware design tasks will include block diagrams, detailed schematics, PCB layout and routing, simulations, and test design. Principal Engineers also serve as technical and professional mentors in their field and may be given the opportunity to lead company programs. The successful candidate will also present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.Successful candidates will require: • Bachelor of Science (BS)) degree in Electrical Engineering (EE) from an accredited university or institution. Master of Science (MS) desired., • Minimum of 9 years of industry experience in design and analysis of RF electronics and systems., • Expert-level proficiency in professional simulation tools such as CST and ADS, as well as EDA tools such Altium., • Extensive hands-on experience with lab instruments such as vector network analyzers, spectrum analyzers, signal generators, and oscilloscopes., • Excellent written and verbal communication skills.Preferred experience includes:, • Python or other programming languages., • Aerospace electronics design, development, and qualification., • Worst-case circuit analysis, failure method and criticality analyses, and reliability analysis., • Antenna design

Job Description We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. EMBEDDED SOFTWARE VERIFICATION ENGINEER In this role, you will be responsible for both the verification and validation of the Fly-By-Wire software adhering to DO-178 standards. You will design and review requirement-based tests to verify the software per DO-178C. You will assist in the development of certifiable flight automation technologies and cost-efficient processes for the new Urban Commercial Aviation industry. RESPONSIBILITIES: • Write and review requirement-based test cases and procedures to verify embedded flight software per DO-178C objectives., • Perform unit tests and debug software based on the verification tests., • Create software verification solutions for efficient workflow using LDRA, C/C++, Python., • Support low level software testing using LDRA, C/C++, Python, • Bachelor of Science degree in Computer Science, Mechanical, Electrical, or Aerospace Engineering discipline, • 5 - 10 years of professional working experience, • Strong coding experience in Python or C/C++, • Verification testing experience on LDRA and/or C/C++, • Self-starter with ability to work independently with minimal supervision to influence organization, • Strong communication and problem-solving skills., • Experience in software requirement development and requirement-based test development Salary Range: $130,000-$150,000 The actual salary offered is dependent on various factors including, but not limited to, location, the candidate's combination of job-related knowledge, qualifications, skills, education, training, and experience ALTEN Technology is an Equal Opportunity Employer. Our Policy is to extend opportunities to qualified applicants and employees on an equal basis regardless of an individual's age, race, color, sex, religion, national origin, disability, sexual orientation, gender identity/expression or veteran status. Please beware of job seeker scams and see this important notice on our careers page for more information about our recruiting process. Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans' Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.

Job Description IESE Solutions is seeking a Launch Systems Engineer to support and drive execution of launch integration efforts under the Space Systems Command (SSC) organizations of the US Space Force (USSF) in El Segundo, CA. Typical responsibilities include: • Provide expert technical and program management support to USG satellite SPO managing engineering and launch integration effort and prime contractors, with SSC Launch Enterprise and launch service providers., • Interface with USG Launch Range elements and establish support agreements that meet satellite SPO and prime contractor requirements; collaborate with mission partners and negotiate agreements for shared responsibilities., • Define readiness process and plan for space segment for launch., • Ensure prepared for and successfully execute launch site payload processing and ultimately launch., • Propose strategy and generate contractor statements of work for Early Interface Studies with Launch Service Providers, change proposals, and final Launch Integration., • Evaluate and negotiate contractor proposals for Launch integration engineering and processing., • Facilitate negotiation of space vehicle to launch vehicle interface requirements in the best interest of the SV SPO., • Manage technical and programmatic risk associated with launch integration., • Evaluate contractor performance and provide assessment to SPO., • Technical and Management capabilities like being knowledgeable in all types of satellite-launch interface requirements and technology, setting of requirements, ICD documentation, and associated verification approaches., • Possess understanding of satellite integration and test procedures and processes, launch site satellite processing, joint launch operations, Day-of-Launch preparation and execution; versed in standard launch interface requirements, range requirements, safety requirements., • Familiar with statements of work and their structure, basic contract types and incentives, Government contracting., • Experienced developing program plans and controls., • Bachelor's degree and minimum of 9 years related experience in systems engineering and requirements management., • Experience must also include satellite integration and test and processing., • Requires basic understanding of launch vehicle missions, performance and processing., • Experience working in USG SPO with other support contractors., • Must have an active DoD security clearance, adjudicated for SCI eligibility and enrolled in the Continuous Evaluation program (if applicable). As a growing small engineering firm, IESE Solutions focuses on people and customers and delivery of uninterrupted high-quality work. Our approach to attracting and retaining highly qualified candidates is to provide an opportunity to help shape the firm's future and a competitive and flexible compensation package consistent with qualifications, security clearance eligibility, and roles. IESE Solutions offers a highly competitive salary and benefits package, including but are not limited to: • Company 401K Contribution (no employee contribution required) up to 10% of qualifying salaries, • Medical insurance, • Dental insurance, • Vision insurance, • Life and AD&D insurance, • Company paid Long-term Disability insurance, • Short-term Disability insurance, • Discretionary Performance Bonus, • Paid Time Off, including Holidays, Vacation, • Flexible Work Hours and supportive/collaborative work environment, • Continuous education sponsorship, • Career opportunities to participate in the next generation space sensing enterprise ground system integration, test and deployment and develop/enhance enduring professional skills and network. At IESE Solutions, salaries are determined by various factors including location, education, clearance, skills, and experience among others. IESE Solutions considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, security clearance, education/training, and key skills. IESE Solutions accepts applications on an ongoing basis and there is no deadline. IESE Solutions is an equal opportunity employer, fostering a culture of merit, diversity and inclusion.

Job Description Mechanical Engineer – Build Next-Generation Composite Defense Systems at a Rapidly Scaling Seed-Stage Startup! El Segundo | On-site Opportunity Summary A fast-growing seed-stage defense technology startup is seeking a hands-on Mechanical Engineer to help design and build advanced composite-based systems that support critical U.S. defense missions. The team is already moving quickly with active government contracts in place and is looking for an engineer who can contribute immediately in an environment where iteration, creativity, and ownership define success. In this role, you will work on complex mechanical and electromechanical systems related to next-generation composite structures. You will take designs from concept through detailed modeling, prototyping, testing, and transition into early production. If you enjoy building hardware that performs in demanding field environments and want to join a company experiencing rapid growth, this is a rare opportunity to join early and have a significant impact. About Us We are an emerging defense-focused engineering startup developing a new composite manufacturing approach that significantly increases production speed, lowers cost, and enhances structural strength. Supported by high-credibility investors and already engaged in active defense programs, we combine advanced materials, ruggedized mechanical design, and rapid iteration to deliver next-generation systems for mission-critical applications. Our team operates at the intersection of deep technology and practical deployment, and we are scaling quickly to meet growing demand. Job Duties • Lead mechanical system architecture from initial concept through detailed CAD models, assemblies, and drawings., • Design components and assemblies using metals, plastics, and composite structures while optimizing for manufacturability, durability, and environmental constraints., • Select and specify mechanical components including gears, bearings, springs, fasteners, machined parts, and precision mechanisms., • Build and maintain Bills of Materials (BOMs), interface definitions, and mechanical requirements documentation., • Conduct design trade studies that evaluate cost, weight, manufacturability, structural performance, and environmental factors., • Collaborate closely with electrical, systems, and software teams to ensure mechanical designs integrate cleanly at the system level., • Participate in design reviews and provide recommendations for manufacturability, assembly processes, and cost optimization., • Support fabrication, prototyping, environmental testing, and debugging with rapid iteration based on test feedback., • Work closely with manufacturing and supply chain teams to transition designs into production-ready hardware., • Maintain engineering documentation, test plans, validation results, and configuration control across mechanical deliverables. Qualifications • Bachelor’s degree in Mechanical Engineering or a related field or equivalent practical experience., • 4+ years of mechanical design experience in aerospace, defense, composite structures, high-reliability hardware, or ruggedized systems., • Strong skill set in modern CAD software such as SolidWorks or Creo including assemblies, tolerance analysis, and detailed drawings., • Ability to design for manufacturability and assembly while selecting appropriate materials and mechanical components., • Strong analytical and problem-solving abilities with experience performing mechanical trade studies and evaluating design options., • Comfortable collaborating with multidisciplinary engineering teams, suppliers, and prototype technicians., • Ability to operate effectively within a fast-paced and dynamic early-stage startup environment. Preferred Experience • Background in composite structures, advanced materials, or defense-grade mechanical systems., • Experience supporting structural, vibration, thermal, or environmental testing., • Familiarity with simulation or FEA tools for structural or thermal analysis., • Hands-on experience assisting with prototype builds, mechanical debugging, or rapid mechanical iteration., • Exposure to manufacturing tooling, fixtures, jigs, or transitioning designs into low-volume or scaled production., • Ability to obtain or prior experience working within security clearance environments is helpful but not required. Why Join Us • Join a high-velocity seed-stage startup advancing next-generation composite technology for defense applications., • Contribute meaningfully from day one with significant ownership of designs and decisions., • Strong opportunities for growth as the company expands., • Flexible work environment that values autonomy and impact., • Medical, dental, and vision benefits., • 401(k) retirement plan., • Equity options that allow you to participate in company success., • Work with cutting-edge materials, novel manufacturing processes, and high-impact defense programs. Compensation Details $110,000 - $150,000 #LI-AV

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 Description Simulator Product Solutions LLC () is a well-established company conveniently located off the 405 freeway in Carson. We specialize in custom niche products and are well known in our industry. We’re looking for someone to join our 35+ person team on a full-time basis. Job Summary The Electrical Engineer will be responsible for electrical design of military simulation display product sub-assemblies. Will produce engineering designs and modifications by analyzing project requirements; researching and developing electro-mechanical engineering techniques and approaches; validating and verifying designs; supporting project implementation. Duties and Responsibilities • Determine electrical design requirements, objectives, and priorities, using input from customers and evaluating similar and related products., • Plan projects by analyzing customer requirements, establishing solution implementation and conferring and collaborating with other members of the engineering group., • Organize design projects by identifying short-term and long-term requirements., • Develop electro-mechanical designs by preparing diagrams, and drawings using PADS, OrCAD (SolidWorks is a plus)) collaborating with related design teams; evaluating components, materials and suppliers; identifying and resolving design integration/interface and manufacturability issues; determining and establishing design specifications., • Help building and testing prototypes; creating Acceptance Test Procedures (ATP); conducting isolating and resolving performance problems., • Maintain design team accomplishments by coordinating activities; obtaining expert input; reviewing open issues and action items; contributing informational and electro-mechanical analysis to team meetings and reports; guiding technicians., • Provide sustaining support by offering technical support; troubleshooting and resolving production problems related to electro-mechanical design. Skills and Qualifications • Requires a B.S. degree in Electronic Engineering inclusive of the development of firmware/software, with direct applicable experience in the design of displays, microcontroller, and video circuits., • 7 years minimum experience., • Strong background with system level electro-mechanical design., • Hands-on problem-solving skills.

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 seeking a Principal DevOps Engineer I for Embedded Software to own and scale the infrastructure that supports our mission critical software development across multiple programs and product lines. In this role, you will advance infrastructure that generates software images, deploys them onto hardware, ensures continuous integration/continuous development, organizes and optimizes Yocto embedded builds, and maintain high-performance, Linux-based build environments. The ideal candidate understands embedded software stacks and the modern tools that accelerate their development.JOB DUTIES AND RESPONSIBILITIES • Ideally deep experience with OpenEmbedded and the Yocto Project., • Understanding of make and cmake., • Understanding of build flows from compilation to image generation., • Facility with GitLab CI/CD pipelines and GitLab Runners that build, test, and deploy embedded software for harware for test., • Ensure CI systems integrate with hardware-in-the-loop test environments for regression and validation., • Deep facility with yaml-based CI configuration., • Facility with Docker virtual build environments and containerization., • Administer and maintain high-performance Linux build machines used for continuous integration, regression testing, and software release packaging., • Monitor system performance, scale compute resources, and maintain uptime for development teams., • Support and automate the software release process for production releases to customers., • Manage build artifacts, versioning, and delivery., • Act as the first line of support for developers encountering build, test, or environment issues., • Collaborate with software teams to improve developer productivity., • Assist in maintenance and utilization of company could-based AI productivity environmentJOB REQUIREMENTS AND MINIMUM QUALIFICATIONS, • Bachelor’s degree in Computer Science, Electrical/Computer Engineering, or related field (or equivalent experience)., • Minimum of 9 years of relevant experience., • Proven facility with CI/CD tools (e.g., GitLab CI, Jenkins, or similar)., • Proficiency in Linux system administration, including performance tuning and troubleshooting., • Familiarity with Yocto or other embedded Linux build frameworks., • Experience with build automation tools (CMake, Make, BitBake, etc.)., • Strong scripting skills (Python, Bash, or similar)., • Excellent problem-solving skills and ability to work collaboratively with developers., • Knowledge of networking and distributed systems., • Experience with containerization (Docker, Podman) and virtualization (KVM, VMWare)., • Knowledge of networking and distributed systems., • Familiarity with hardware-in-the-loop (HIL) testing environments.PREFERRED EXPERIENCE

Job DescriptionDescriptionAs an Embedded Software Engineer your core responsibility will be to write code that runs on custom avionics hardware for executing flight and ground test functions. You will work with avionics hardware engineers, GNC engineers, propulsion engineers, and others to develop performant and maintainable solutions. You will have the opportunity to contribute to many aspects of spacecraft development, including architecting new systems, doing quick prototypes, doing rigorous flight projects, and controlling flight hardware during ground tests. Responsibilities • Implement and improve low-level processor functions such as controls of peripherals, and setup of communication interfaces., • Implement and improve functions such as closed loop control of physical processes, and detection/response algorithms for failures such as broken sensors or radiation upsets., • Provide technical input on new system developments from an embedded software perspective., • Write scrappy code to support development testing of avionics and propulsion devices., • Bachelor's degree in computer science, engineering, math, or scientific discipline; OR 2+ years of professional experience building software in lieu of a degree, • Experience using oscilloscopes, logic analyzers, hardware debuggers, and source-level debuggers to troubleshoot problems at all layers of the stack., • Knowledge of and experience with communication protocols including I2C, CAN, SPI, UART, etc., • Knowledge of microprocessors and microcontrollers, with an understanding of components such as caches, buses, memory controllers, and DMA., • Experience developing low-level drivers for camera modules (e.g., MIPI CSI-2, USB, SPI, I2C)., • Understanding of sensor communication protocols and interfacing with custom or commercial image sensors. 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 Electric Propulsion Test Engineer at Impulse, you will develop and execute tests of all electric propulsion hardware at Impulse. You will design and build test chambers and GSE for hardware at all stages of the product life cycle. You will work with hardware engineers to design flight qualification and acceptance test campaigns and be responsible for operating hardware and delivering test results. Responsibilities • Develop and support test campaigns on electric propulsion hardware including electronics, fluid systems, and engines, • Design and implement test GSE, from basic tooling to brand new facilities, • Operate vacuum chambers, pumps, flow controllers, power supplies, thrust stands, plasma diagnostics, and other electronic test equipment, • Verify hardware for flight via execution and documentation of relevant tests Minimum Qualifications • Bachelor's degree in mechanical, aerospace, electrical, or related engineering field, • 2+ years demonstrated hands-on experience with hardware development and/or testing in a lab or industry setting, • Demonstrated proficiency with CAD software and ability to learn new software tools Preferred Skills and Experience • 3+ years of demonstrated hands-on experience operating electric propulsion hardware such as thrusters, hollow cathodes, feed systems, and/or PPUs, • Demonstrated experience with vacuum chamber operations and fundamental knowledge of vacuum systems, • Demonstrated experience designing, writing, executing, and documenting flight hardware 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. 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 Broadata Communications, Inc. (BCI) is a privately held California-based corporation. BCI is a leading and innovative company specializing in the development of market-driven products for the transmission of digital multimedia (video, audio, and data) over fiber. Our clients are world leaders in their industries, spanning entertainment, broadcast, medical, professional audio/video, house of worship, education, government, military, and transportation sectors. We are ISO 13485 and ISO 9001 certified, with a strong commitment to quality, innovation, and continuous improvement. We are seeking a detail-oriented Senior Project Engineer to lead the design and development of advanced medical devices. The role involves driving electronics and embedded systems from concept to production while ensuring technical excellence, regulatory compliance ISO 13485, and successful product launches. The candidate must be able to communicate effectively with contract manufacturers (CMs) to support design transfer, production builds, and troubleshooting. This critical, hands-on role in Product Development and Engineering is based in Torrance, CA, and is not a remote or hybrid position. We offer a fast-paced, high impact and stimulating work environment with opportunities for professional growth within BCI. Veterans welcome! BASIC JOB RESPONSIBILITIES: • Lead electronics and embedded system development across the full product lifecycle — from concept, architecture, and design through to testing, validation, and manufacturing transfer., • Collaborating with Production, Marketing, and Sales for product requirements, releases, supports, and testing., • Conduct design review including schematics and PCB layouts and FW for embedded systems, video/audio signal chains, and power subsystems., • Work closely with contract manufacturers (CMs) daily to ensure product designs are implemented correctly and manufacturing aligns with specifications., • Validate conceptual problem solutions by performing trade studies and analyses., • Be a key contributor to the preparation of successful proposal designs, cost estimates, and technical volume write ups., • Support and drive root cause analysis and resolution for design, validation, and field issues., • Create and maintain documentation required for design history files (DHF).Job responsibilities within our organization are dynamic. This may not be a complete list of duties. Other responsibilities and duties may be assigned by your supervisor or upper management. EDUCATION, EXPERIENCE, & KNOWLEDGE: • Bachelor of Science in Electrical Engineering, or related field., • 7+ years of experience in electronic hardware and embedded systems design., • Knowledgeable in high-speed video/audio/data transmission, switching, and/or processing for products such as video analyzers, video scalers, video matrix switchers, video wall, etc. are highly desired., • Hands-on experience with schematics (Altium Designer or equivalent), and PCB layout., • Experience with CPLD, FPGA, and Microprocessor programming and coding, • Solid understanding of signal integrity, analog/digital design, and debugging using lab instruments (oscilloscope, spectrum analyzer, etc.)., • Prior experience in ISO 13485 environment. Demonstrable past capabilities in solving complex video design problems.PREFERRED EDUCATION, EXPERIENCE, & KNOWLEDGE, • Master’s in Electrical Engineering, Computer Engineering, or related field, preferred, • Prior experience in FDA-regulated product development., • Experience with medical-grade video and audio signal processing (e.g., HDMI, SDI, audio ADC/DAC, compression)., • Understanding of power system design, including DC-DC converters, LDOs, and isolated supplies for medical equipment., • Familiarity with real-time operating systems (RTOS) and/or low-latency firmware development., • Knowledge of Network configuration and setup., • Knowledge of Design for Manufacturing (DFM) and Design for Test (DFT) principles.SKILLS, ABILITIES, & ATTRIBUTES:, • Strong attention to detail, problem solving, organizational, time and risk management skills, and analytical abilities., • Proactive, detail-oriented, and capable of managing multiple priorities., • Comfortable working in a fast-paced, cross-functional team environment and work extended hours (as needed).., • Strong self-motivation and attitude for personal career growth, willingness to self-learn, and work in new technology domains, • Advanced proficiency in Microsoft Excel and working knowledge of Microsoft Office Suite.BENEFITS:, • Medical, vision and dental insurance, • 401(k) with company match (100% of the first 4% in eligible compensation), • Flexible Spending Account, • 2 weeks paid vacation, • 1 Week sick pay, • 10 company holidays, • Group Life InsurancePAY RANGE:, • 120,000 - $150,000 annual base salaryPay may vary depending on experience, qualifications, and other job-related factors. Powered by JazzHR kspJViDTqo

Job DescriptionDescriptionAs a Mechanical Engineer at Impulse for our Vehicle Engineering Team, you will own all aspects of the design, analysis, build, test and integration of flight hardware – working with cross-functional engineering teams to accomplish this. This means cradle-to-grave ownership of pressurized and/or unpressurized structures in support of Impulse’s collection of next generation advanced propulsion space vehicles. Responsibilities • Design, analyze, build, test, and document innovative structures; example systems include primary structure weldments, tank internal fluid/structural devices, payload attachment fittings, and stage propulsion/avionics integration hardware, • Steer system definition, layout, requirements, and verification, • Support first article build through the ramp to production in collaboration with the manufacturing team, rolling in DFM and reliability improvements, • Support development and qualification test campaigns in collaboration with the test team, creating test plans to gather key learnings and demonstrate flightworthiness, • Establish driving load cases and environments in collaboration with the loads/dynamics and thermal teams, • Collaborate effectively with partner teams (such as propulsion, avionics, and GNC) to create a high performing, integrated system Minimum Qualifications • Bachelor’s degree in Mechanical Engineering or related field, • 5+ years demonstrated experience designing and analyzing structural aerospace hardware, • Strong knowledge of strength and stability hand calculations for structural sizing and model validation, • Strong understanding of mechanics of materials, material failure modes, and associated analysis methods, • Familiarity with a wide set of manufacturing processes such as machining, welding, forming, and joining methods, • Proficiency with CAD software and assembly management, • Demonstrated experience working collaboratively across different teams, • Ability to communicate technical challenges, explain rationale and/or resolve concerns Preferred Skills and Experience • Master’s degree in Mechanical Engineering or related field, • 7+ years of demonstrated experience designing and analyzing highly performant structures with space-flown hardware, • Experience with aerospace aluminum welding, inspection, and allowables development, • Experience with composite primary or secondary structure design, analysis, and testing, • Experience with payload accommodations, testing, and validation, • Experience with structural testing, validation, and correlation methods, • Experience working on a launch vehicle development effort, • Experience in a startup or agile development environment 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 A New Paradigm For Space Operations. Who We Are:Space Kinetic is a cleared, venture-backed startup focused on addressing urgent national security priorities. Our goal is to deliver a suite of asymmetric capabilities for space superiority and missile defense leveraging our proprietary electromechanical deployment system, which enables the rapid deployment of low-cost payloads through space without firing a thruster. Space Kinetic is currently assembling its TRL-5 prototype. Our goal is to leverage this platform to provide the United States with a new tool for securing the space domain & catalyzing the emerging space economy. What You'll Do:The Guidance Navigation and Control (GNC) Engineer will lead the GNC subsystem development life cycle of Space Kinetics platform. From concept development through mission operations, the GNC engineer will be responsible for developing algorithms which can be implemented in FSW, tested in simulation / hardware environments and monitored in flight. The GNC lead will be responsible for the overall subsystem development schedule to include both hardware and software elements. The GNC engineer will work closely with other system elements to define interface requirements for GNC sensors. The GNC engineer will be responsible for owning and maintaining the GNC portion of the Integrated Master Schedule. The role is based on our El Segundo, CA office in an onsite capacity. • Lead architect responsible for GNC design for space applications, • Owns GNC subsystem level requirements, pointing budget and alignments, • Design of algorithms for FSW development, • Creates / Contributes to ground tools for constellation management, • Owns GNC component level hardware trades and selection, • Owns GNC level Verification and Validation (V&V) activities, • Conducts GNC design analysis and Monte Carlo simulations, • Supports / conducts hardware in the loop verification in system testbeds, • Support internal and external design reviews, • Bachelor's degree in Aerospace, Mechanical or Electrical Engineering along with 5+ years of GNC experience., • Prior Spacecraft and Satellite Development and Operations experience., • Experience working with a different engineering departments and teams within the organization., • Prior experience directly interfacing with aerospace customers in the commercial or government sectors., • Experience in modeling and simulation., • Previous schedule management experience., • Experience developing blended attitude solutions from a variety of sensor data., • Previous Flight Software development and test experience., • End to End project lifecycle experience., • 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)., • Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Ability to maintain or obtain a Government Security Clearance is required. *Our vision is unique, and so is the team we're building. If you're driven to succeed in this role, even if your background doesn't fully align with every qualification, we want your application.Where You'll Be: The position is onsite at our headquarters in El Segundo, CA. Domestic travel may be required (up to ~20% of the year). What We Offer: • Equity-Based Compensation, • Highly Competitive PTO and Holiday Calendar, • Comprehensive Medical, Dental, and Vision Coverage, • Unique Performance-Based Bonus Structure, • Health and Wellness Stipend Equal Employment Opportunity: Space Kinetic provides equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, gender identity, sexual orientation, national origin, veteran status, disability or any other legally protected status. The annual base salary for this role is below. Pay Grades are determined by role, level, location, and alignment with market data. Individual pay will be determined on a case-by-case basis and may vary based on the following considerations: interviews and an assessment of several factors that are unique to each candidate, job-related skills, relevant education/experience, certifications, abilities of the candidate and internal equity. Pay Range$115,000—$165,000 USD

Job DescriptionDescriptionAs a Senior Guidance, Navigation, and Control Engineer at Impulse Space, you will own all aspects of and provide outstanding technical contribution to vehicle GNC in all phases of development and operation while working closely with a fast paced, agile team. Responsibilities • Implement GNC flight, test, and analysis systems for high-performance space vehicles produced at scale, • Develop robust algorithms for spacecraft: satellites in LEO and GEO, large upper stages, and landers, • Generate GNC verification data for Impulse’s suite of missions, • Participate in GNC software development, both flight code and simulation, • For Senior and higher, mentor other engineers and define the best practices for vehicle GNC, • Create tools to be used for all flight vehicle GNC systems, enabling missions to be realized quickly, • Resolve technical issues with innovative, resourceful solutions, • Communicate design needs, intent, and capability to the broader engineering team Minimum Qualifications • Bachelor's degree in engineering discipline, • 5+ years of experience in spacecraft GNC design and analysis, • Proficiency in Matlab and C++, • Experience with performing control analysis in time and frequency domains, estimation theory, or astrodynamics Preferred Skills and Experience • Demonstrated experience in upper stage or lander control, • Demonstrated experience with rendezvous and proximity operations (RPO) or formation flying, • Experience in a startup or agile development environment, • Experience in spacecraft operations 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 Avionics Engineer Location: Hawthorne, CA - HQ (On-site) Employment Type: Full-Time Department: Engineering Compensation: My client welcomes candidates across a broad range of experience levels. Titles and compensation will be calibrated based on demonstrated expertise and impact. · Level 1: $90K – $110K + Equity · Level 2: $100K – $125K + Equity · Level 3: $130K – $160K + Equity · Level 4: $150K – $185K + Equity · Level 5: $165K – $205K + Equity About the Role My client is building spacecraft from the ground up—and they’re looking for an Avionics Engineer who thrives in high-autonomy, high-impact environments. You’ll own the design and deployment of electronic subsystems for our first flight vehicle, with full lifecycle responsibility from concept to orbit. This is a zero-to-one opportunity for engineers who want to shape hardware that survives the harshest environments and pushes the boundaries of what’s possible. Responsibilities · Architect and own avionics system-level design, interfaces, and trade studies · Prototype, bring up, and validate flight computers, comms systems, power electronics, and ADCS hardware · Build internal test infrastructure (flatsat, GPS sim, power sim, comms sim, etc.) · Lead qualification testing across vibration, shock, thermal, and thermal vacuum environments · Establish best practices for electrical design and tooling · Support flight operations with hands-on hardware ownership Qualifications · Proven experience designing and validating PCBAs for space or similarly demanding environments · Ownership of high-reliability electronics from concept through deployment · Ability to operate independently and iterate rapidly in a constrained trade space · Deep troubleshooting instincts—comfortable crawling through systems to isolate and resolve issues · A mindset for excellence, not perfection—my client values bold builders over box-checkers Bonus Points · You’ve shipped flight hardware · You’ve built something unconventional that worked · You’ve challenged requirements to make the system better · You’ve mentored others or built tools that improved team velocity Culture & Fit My client is obsessed with impact. They move fast, expect ownership, and prioritize hiring exceptional individuals—even those with unconventional backgrounds. If you’re the kind of person who builds things in your garage, rewrites specs to make them better, or thrives in ambiguity, they want to hear from you. Benefits · 100% coverage for medical, dental, and vision base plans · Access to HSA, FSA, 401K, and commuter benefits · Unlimited PTO (with a minimum of two weeks mandatory use) · Daily catered lunches · Equity in a company that’s redefining what’s possible in space

Job Description Avionics Engineer Location: Hawthorne, CA - HQ (On-site) Employment Type: Full-Time Department: Engineering Compensation: My client welcomes candidates across a broad range of experience levels. Titles and compensation will be calibrated based on demonstrated expertise and impact. • Level 1: $90K – $110K + Equity, • Level 2: $100K – $125K + Equity, • Level 3: $130K – $160K + Equity, • Level 4: $150K – $185K + Equity This is a zero-to-one opportunity for engineers who want to shape hardware that survives the harshest environments and pushes the boundaries of what's possible. Responsibilities • Architect and own avionics system-level design, interfaces, and trade studies, • Prototype, bring up, and validate flight computers, comms systems, power electronics, and ADCS hardware, • Build internal test infrastructure (flatsat, GPS sim, power sim, comms sim, etc.), • Lead qualification testing across vibration, shock, thermal, and thermal vacuum environments, • Establish best practices for electrical design and tooling, • Proven experience designing and validating PCBAs for space or similarly demanding environments, • Ownership of high-reliability electronics from concept through deployment, • Ability to operate independently and iterate rapidly in a constrained trade space, • Deep troubleshooting instincts—comfortable crawling through systems to isolate and resolve issues, • You've shipped flight hardware, • You've built something unconventional that worked, • You've challenged requirements to make the system better Benefits • 100% coverage for medical, dental, and vision base plans, • Access to HSA, FSA, 401K, and commuter benefits, • Unlimited PTO (with a minimum of two weeks mandatory use), • Daily catered lunches, • Equity in a company that's redefining what's possible in space

Job Description We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more. As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing. When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow. Model-Based Verification & Validation (V&V) The Model-Based Verification & Validation (V&V) Engineer will support software certification efforts for flight-critical control systems developed under DO-178C and DO-331 standards. The role focuses on model-based testing, requirements traceability, and coverage analysis using MathWorks toolchains, ensuring that all model-level verification activities meet DAL A compliance. RESPONSIBILITIES: • Execute and maintain model-based test procedures using Simulink Test Manager and the MATLAB testing framework., • Perform model coverage analysis (decision, condition, MC/DC) to meet DO-331 objectives., • Develop and automate test cases and procedures for model-in-the-loop (MIL) and software-in-the-loop (SIL) environments., • Develop test cases for normal and robustness conditions., • Analyze simulation results, investigate anomalies, and document verification outcomes., • Work with Systems and Software Engineers to ensure proper traceability between model requirements, test cases, and verification results., • Support audit readiness and artifact generation for SOI 3 and SOI 4 reviews. REQUIRED QUALIFICATIONS: • Bachelor's or Master's degree in Aerospace, Electrical, or Computer Engineering., • 3+ years of experience in model-based verification for safety-critical software., • Hands-on experience with MATLAB, Simulink, and Test Manager in a certification context., • Strong understanding of DO-178C and DO-331 objectives, particularly A-7 (Software Testing) and Model-Based requirements., • Familiarity with version control tools (Git, SVN) and configuration-controlled workflows. PREFERRED QUALIFICATIONS: • Prior experience supporting DAL A/B flight software programs., • Exposure to Simulink Requirements and Cautomated traceability., • Strong documentation and communication skills for certification deliverables. Salary Range: $110,000-$150,000/K The actual salary offered is dependent on various factors including, but not limited to, location, the candidate's combination of job-related knowledge, qualifications, skills, education, training, and experience ALTEN Technology is an Equal Opportunity Employer. Our Policy is to extend opportunities to qualified applicants and employees on an equal basis regardless of an individual's age, race, color, sex, religion, national origin, disability, sexual orientation, gender identity/expression or veteran status. Please beware of job seeker scams and see this important notice on our careers page for more information about our recruiting process. Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans' Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.

Job Description A New Paradigm For Space Operations. Who We Are:Space Kinetic is a cleared, venture-backed startup focused on addressing urgent national security priorities. Our goal is to deliver a suite of asymmetric capabilities for space superiority and missile defense leveraging our proprietary electromechanical deployment system, which enables the rapid deployment of low-cost payloads through space without firing a thruster. Space Kinetic is currently assembling its TRL-5 prototype. Our goal is to leverage this platform to provide the United States with a new tool for securing the space domain & catalyzing the emerging space economy.What You'll Do: Space Kinetic is looking for a Thermal Engineer to assist with thermal analysis, hardware design and test within the simulation group of the mechanical engineering department. The candidate should excel at meeting deadlines, managing multiple projects simultaneously, and collaborating effectively with diverse engineering teams and clients to develop high-quality data products.Occasionally, the candidate may support tasks in a hardware development environment. Strong written and verbal communication skills are essential.Responsibilities Will Include: • Thermal hardware design, analysis and test (MLI blankets, heaters, venting, heat pipes, sensors, etc…), • Work with mechanical teams to develop passive and active thermal control hardware for the spacecraft including radiators, heaters, heat pipes, surface coating etc.., • Technical document creation and management, • Database creation and maintenance, • Interfacing with Manufacturing and Production to monitor component fabrication progress, • Interfacing with integration and test group to monitor component integration, • Compilation of comprehensive parts lists using information from Bills of Materials (BOMs), engineering drawings, online databases, and data from subcontractors and suppliers, • Spreadsheet organization and extractionWhat It Takes:, • Bachelor's Degree in Aerospace Engineering, Mechanical Engineering, or a related field with a minimum of 1-2 years of related experience. Advanced Degrees (Master's or Ph.D.) in similar disciplines are highly valued with correspondingly lower experience requirements., • Thermal design of satellite components, from initial high-level analysis down to validation of performance with ground tests and orbital data, • Devise, build and run tests to validate the performance of the hardware in extreme conditions, • Produce quality documentation of your work to reduce miss-rate and improve efficiency, • Operate and use lab tools and equipment., • Proficiency with thermal simulation tools and Microsoft Suite of software, including SharePoint, • Experience using space thermal analysis software similar to ANSYS Thermal Desktop Sinda/Fluint/RadCad, Siemens Space Systems Thermal or similar, • Experience designing MLI blankets or similar spacecraft hardware, • Experience in spacecraft integration and testing, • Experience in CAD software (Solidworks, CREO, AutoCAD), • Proficiency in understanding and extracting information from specifications (NAS, SAE, MS, etc.), • MATLAB/Python basic knowledge, • Ability to deliver against an aggressive schedule, • In order to be successful in this role, you should be someone who is uniquely creative, self-driven, and is able to lead his or her projects to completion, • General knowledge of mechanical assemblies and parts, • 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).What We'd Love:, • Prior experience with spacecraft design, • Experience working on a launch vehicle or satellite development effort, • Experience in a startup or agile development environment, • Passion for the commercial and government space industry.Where You'll Be:, • The position will be on site at our headquarters in El Segundo, CA.What We Offer:, • Competitive Base Salary + Equity-Based Compensation, • Highly Competitive PTO and Holiday Calendar, • Comprehensive Medical, Dental, and Vision Coverage, • Unique Performance-Based Bonus Structure, • Health and Wellness Stipend

Job Description IESE Solutions is seeking Systems Engineers with varying levels of experience and backgrounds to support the U.S. Space Forces mission of delivering warfighter capability via the Space Systems Command (SSC) directorates. Positions are available in El Segundo, California and, or Colorado Springs, Colorado. This program is supporting Government weapon systems program offices with subject matter experts that have a background with the Space-based and, or Ground Systems including Command & Control services. Team members provide systems engineering development and integration expertise in support of various capabilities that protect and defend the Nation's most valuable space assets. Our team is at the forefront of the advising and assisting the Government with their architecture and full lifecycle systems engineering processes that enable key systems (e.g., satellites and their ground systems, ground-based space systems and their command and control capabilities) to meet warfighter needs. Typical responsibilities include: • Provide Systems Engineering expertise across the entire lifecycle from concept development to operations (for either Space-based, Ground-based space systems and, or the Ground Systems/Command & Control services that operate those capabilities)., • Provide technical oversight of development efforts (i.e., design, development, manufacturing, assembly, integration, test, production and sustainment) whether they are traditional acquisition methods (e.g., waterfall, spiral, etc.) or agile/prototype., • Develop operational concepts, requirements, and architectural designs; evolve system architectures, conduct and analyze requirements flow down, propose verification methodologies and mitigation approaches., • Conduct model-based systems engineering and modeling, simulation and analysis as needed., • Conduct and maintain Configuration Management of the program technical baseline., • Bachelor's degree in an engineering, mathematics, physics or equivalent technical discipline and nine (9) or more years of systems integration and systems engineering related or equivalent experience., • Experience with the following:, • Leading combined hardware/software and, or space/ground integration activities., • Using model-based system engineering tools and methods., • Systems Architecting and lifecycle support., • Implementing agile development techniques., • Applying Agile and/or DevOps development processes., • Must have an active DoD security clearance, adjudicated for SCI eligibility and enrolled in the Continuous Evaluation program (if applicable)., • Must be willing to be nominated for access to Sensitive Compartment Information and Special Access Programs and willing to consent to a Polygraph examination. Desired Skills: • Advanced degree in engineering, science or related technical field., • Experience within the National Security Space and, or the Space Control mission area., • Experience working in development environment and, or U.S. Government weapons system program office. As a growing small engineering firm, IESE Solutions focuses on people and customers and delivery of uninterrupted high-quality work. Our approach to attracting and retaining highly qualified candidates is to provide an opportunity to help shape the firm's future and a competitive and flexible compensation package consistent with qualifications, security clearance eligibility, and roles. IESE Solutions offers a highly competitive salary and benefits package, including but are not limited to: • Company 401K Contribution (no employee contribution required) up to 10% of qualifying salaries, • Medical insurance, • Dental insurance, • Vision insurance, • Life and AD&D insurance, • Company paid Long-term Disability insurance, • Short-term Disability insurance, • Discretionary Performance Bonus, • Paid Time Off, including Holidays, Vacation, • Flexible Work Hours and supportive/collaborative work environment, • Continuous education sponsorship, • Career opportunities to participate in the next generation space sensing enterprise ground system integration, test and deployment and develop/enhance enduring professional skills and network. At IESE Solutions, salaries are determined by various factors including location, education, clearance, skills, and experience among others. IESE Solutions considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, security clearance, education/training, and key skills. IESE Solutions accepts applications on an ongoing basis and there is no deadline. IESE Solutions is an equal opportunity employer, fostering a culture of merit, diversity and inclusion.

Job DescriptionAt Arbor, we’re creating technology to power our lives while protecting the planet that sustains them. Our advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand. At the core is a supercritical CO₂ turbine with integrated carbon capture, designed to bring carbon-neutral power online quickly at meaningful scale. Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys looking to the stars, we’re applying that expertise here at home to deliver dependable, emission-free baseload power and a future of lasting abundance. If you’re drawn to rigorous work with lasting impact, we’d love to hear from you. Come build what the future will run on. We are seeking a Test Engineer to develop, execute, and oversee testing procedures and test stand hardware to test complex fluid, mechanical and electrical systems. This role involves designing test plans, analyzing performance data, building and troubleshooting test stand fluids and instrumentation systems, and ensuring compliance with safety and quality standards. The ideal candidate has experience in test automation, data acquisition, and working with high-energy or hazardous systems. This position requires on-site work with up to 40% travel to local test facilities.Responsibilities • Collaborate with design engineers to develop and implement test plans for fluid, electrical, and control systems., • Oversee test execution, analyze data, and troubleshoot system performance issues., • Design and maintain test fluid systems, fixtures, and instrumentation., • Ensure compliance with safety regulations and industry standards., • Develop and maintain procedures for test site operation and management.Requirements, • Bachelor’s degree in Mechanical, Electrical, Aerospace, or a related engineering field., • 3+ years of experience in system testing, validation, or a related field., • Experience with high-pressure gas systems., • Strong troubleshooting and problem-solving skills., • Familiarity with test instrumentation and sensor integration., • Proficiency in analyzing test data and generating reports.Preferred Qualifications, • Experience testing high-energy or hazardous systems (high voltage, high pressure, etc.)., • Experience with data acquisition and test automation systems., • Knowledge of LabVIEW, Python, MATLAB, or similar for test automation., • Experience working with PLCs, control systems, and industrial sensors., • Familiarity with industry standards such as API, ASME, IEEE, or MIL-STD., • Experience in a fast-paced startup or R&D environment.Benefits, • Stock options, • Medical, dental, and vision insurance (Arbor covers 90% for employees), • Basic life insurance fully covered, • Health savings account (HSA) with matching, • Flexible savings account (FSA), • Unlimited PTO, • 12+ company holidays, including Earth Day!, • 401(k), • Commuter benefits, • Annual learning and development stipend

Job DescriptionAt Arbor, we’re creating technology to power our lives while protecting the planet that sustains them. Our advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand. At the core is a supercritical CO₂ turbine with integrated carbon capture, designed to bring carbon-neutral power online quickly at meaningful scale. Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys looking to the stars, we’re applying that expertise here at home to deliver dependable, emission-free baseload power and a future of lasting abundance. If you’re drawn to rigorous work with lasting impact, we’d love to hear from you. Come build what the future will run on. We are seeking a Lead Test Engineer to develop, execute, and oversee testing procedures and test stand hardware to test complex fluid, mechanical and electrical systems. This role involves designing test plans, analyzing performance data, building and troubleshooting test stand fluids and instrumentation systems, and ensuring compliance with safety and quality standards. The ideal candidate has experience in test automation, data acquisition, and working with high-energy or hazardous systems. This position requires on-site work with up to 40% travel to our test site in San Bernardino, CA.Responsibilities • Collaborate with design engineers to develop and implement test plans for fluid, electrical, and control systems., • Oversee test execution, analyze data, and troubleshoot system performance issues., • Design and maintain test fluid systems, fixtures, and instrumentation., • Ensure compliance with safety regulations and industry standards., • Develop and maintain procedures for test site operation and management., • Lead a team of test engineers and technicians in executing test campaigns.Requirements, • Bachelor’s degree in Mechanical, Electrical, Aerospace, or a related engineering field., • 5+ years of experience in system testing, validation, or a related field., • Experience leading a team., • Experience with high-pressure gas systems., • Strong troubleshooting and problem-solving skills., • Familiarity with test instrumentation and sensor integration., • Proficiency in analyzing test data and generating reports.Preferred Qualifications, • Experience testing high-energy or hazardous systems (high voltage, high pressure, etc.)., • Experience with data acquisition and test automation systems., • Knowledge of LabVIEW, Python, MATLAB, or similar for test automation., • Experience working with PLCs, control systems, and industrial sensors., • Familiarity with industry standards such as API, ASME, IEEE, or MIL-STD., • Experience in a fast-paced startup or R&D environment., • Strong leadership and project management skills.Benefits, • Stock options, • Medical, dental, and vision insurance (Arbor covers 90% for employees), • Basic life insurance fully covered, • Health savings account (HSA) with matching, • Flexible savings account (FSA), • Unlimited PTO, • 12+ company holidays, including Earth Day!, • 401(k), • Commuter benefits, • Annual learning and development stipend

Job Description Company Overview Rangeview is on a mission to build the foundry system that reindustrializes America. We exist to break the legacy manufacturing trap by reinventing critical production for the twenty‑first century. Through advanced software, deep automation, breakthroughs in materials science, and modern financing strategies, Rangeview rewrites both the cost curve and the power structure of making metal parts. Job Summary As a Production Engineer, you will take ownership of Rangeview's production processes and turn legacy manufacturing practices on their head in order to create one of the most advanced aerospace foundries in the world. You will dive into operations on the floor in order to develop, qualify, and implement automation solutions that enable Rangeview's vision of a modern manufacturing company. A successful candidate for this role will demonstrate determination, integrity, intellectual curiosity, collaboration, creativity, and comfort challenging the status quo. This position's internal job code is Production Engineer. We are currently hiring for Levels 1, 2, and 3IC. Responsibilities • Review designs for producibility, leading and executing tasks to transition hardware from low-rate initial production to volume production, • Research, design, modify, and test production methods and equipment based on a deep understanding of hardware and software requirements, • Improve production efficiency and effectiveness by analyzing and planning workflows, optimizing space utilization, and maximizing equipment throughput without compromising quality, • Ensure hardware and process quality by establishing standards, designing testing methods, and implementing rate production validation processes, • Inform production strategy by collecting, analyzing, and summarizing process information and trends in order to propose solutions for achieving future throughput/cost targets, • Bachelor's degree in an engineering discipline (ABET accreditation required), • Strong written and verbal communication skills, • Demonstrated ability to collaborate with all levels of an organization, • Experience aggregating and analyzing technical data to make objective, informed decisions, • 3+ years of experience in manufacturing, mechanical, electrical, or test engineering in aerospace, automotive, or commercial industries, • Experience in the investment casting industry, • Intermediate CAD modeling capabilities, • Demonstrated ability to scale production throughput, • Familiarity with WMS, MES, and ERP systems Please note that the salary information shown below is a general guideline. Salaries are based on demonstrated candidate experience and qualifications, as well as market and business considerations. • Level 1: $85,000-$110,000, • Level 2: $108,000-$132,000 Rangeview offers a competitive benefits package, including unlimited PTO, medical, dental, and vision insurance. Compliance Rangeview is a DDTC-registered, ITAR-compliant business. 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. Rangeview is an Equal Opportunity Employer; employment with Rangeview is governed on the basis of merit and aptitude and will not be influenced in any manner by any legally protected status.

Job Description Broadata Communications, Inc. (BCI) is a privately held California-based corporation. BCI is a leading and innovative company specializing in the development of market-driven products for the transmission of digital multimedia (video, audio, and data) over fiber. Our clients are world leaders in their industries, spanning entertainment, broadcast, medical, professional audio/video, house of worship, education, government, military, and transportation sectors. We are ISO 13485 and ISO 9001 certified, with a strong commitment to quality, innovation, and continuous improvement. We are seeking a detail-oriented, Video Test Engineer. This role focuses on performing integration testing, validation and verification of new and existing products, while developing and maintaining the company’s processes, specifications, and procedures for product development, troubleshooting, and testing. This is a hands-on role in Product Development and Engineering, based in Torrance, CA, and is not a remote or hybrid position. We offer a fast-paced, high impact and stimulating environment with opportunities for professional growth within BCI. Veterans welcome! BASIC JOB RESPONSIBILITIES: • Develop verification, validation, troubleshooting, and testing for the release and maintenance of BCI and third-party hardware, firmware and software used in high-performance digital multimedia products., • Design, develop and execute product and system test plans to create formal validation and verification, documentation, methods, and processes, design and build fixtures, automated test jigs, scripts, and demo and test systems., • Develop and perform formal validation and verification testing, including interoperability, safety, environmental, accelerated life cycle testing, pursuant to compliance certification to 60601., • Document and analyze test results, including product hardware, firmware, & software verification and validation, using both manual and automated testing as needed., • Conduct product failure resolution by analyzing failure reports, devising, and executing experiments to reproduce one or more failure modes, and systematically localizing root cause(s)., • Generate and review accurate and thorough technical content, including software/firmware requirements, design specifications, and test protocols., • Generate internal and external documentation such as datasheets, user manuals, test methods and processes, etc., • Contribute input to schedules and task breakdowns., • Contribute to organization of common and dedicated lab work benches, storage, mechanical tools, 3D printers, and electronics tools and supplies.Job responsibilities within our organization are dynamic. This may not be a complete list of duties. Other responsibilities and duties may be assigned by your supervisor or upper management. EDUCATION, EXPERIENCE, & KNOWLEDGE: • B.S. in Electrical Engineering or a related field., • 3+ years of experience designing and/or testing of multimedia hardware and systems., • Basic electrical circuit and mechanical design knowledge sufficient for design of test fixtures including basic wiring and computer interfacing., • Experience executing test plans to create formal validation and verification documentation for multimedia hardware, firmware & software products., • Hands-on, demonstrable experience and working knowledge of most or all of the following:, • Experience with printed circuit board assembly and testing, cable harness production, and ESD control., • Multimedia test equipment such as Quantum Data, Audio Precision, PHABRIX, • Standard lab equipment such as oscilloscopes, logic analyzers, signal analyzers, signal generators, spectrum analyzers, etc., • Basic Python to understand and modify complex scripts and write simple scripts, • Experience with bug scrubbing, bug tracking, and bug tracking software, • Building test units, harnesses, and jigs using mechanical and electronic assembly, • Multidisciplinary bring-up and debugging techniques and approaches, • PC (Windows/Linux) and Ethernet network/ IP network setup and configuration, • High speed video interfaces and protocols (composite to 4K60, HDMI/DP/DVI, SDI, SDVOE, streaming, color spaces, standards and temperatures, and timing & synchronization)SKILLS, ABILITIES, & ATTRIBUTES:, • Solid Electrical Engineering background with the ability to read, understand, create, and edit multimedia PCB schematics, familiarity with basic FPGA/SoC/processors, memory systems, power subsystems including linear and switching topologies, and serial interfaces., • Strong team player who can work collaboratively with a diverse team to identify root cause of complex system problems, for both internally reported failures as well as customer RMAs, using Ishikawa/fishbone analysis to find effective, practical solutions quickly., • Detail-oriented effective communicator with excellent customer-ready documentation and communication skills and ability to develop, use, and socialize document templates to streamline processes., • Ability to provide completion time estimates for a given set of test requirements., • Ability to be hands-on with soldering, assembly, and testing., • Ability to work with very little supervision, prioritize between multiple tasks, meet aggressive deadlines, and work extended hours (as needed)., • Highly responsible and committed to thrive in an energetic, fast-paced, evolving, high growth environment while adhering to aggressive deadlines, and coordinating cross-functional teams., • Strong self-motivation and attitude for personal career growth, willingness to self-learn, and work in new technology domains.BENEFITS:, • Medical, vision and dental insurance, • 401(k) with company match (100% of the first 4% in eligible compensation), • Flexible Spending Account, • 2 weeks paid vacation, • 1 week sick pay, • 10 company holidays, • Group Life InsurancePAY RANGE:, • $80,000 - $120,000 annual base salaryPay may vary depending on experience, qualifications, and other job-related factors. 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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 Senior FPGA Engineer II - Networking to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge hardware for satellites, spacecraft, and aerospace systems, we would like to hear from you. In this position, you will be responsible for FPGA designs and systems through all phases of the development process. The ideal candidate will have experience in FPGA design, verification, test, and deployment at the HDL level. FPGA HDL designs will include high-speed serial interfaces and data streams, digital processing cores, multiple clocks and clock domains, and management interfaces. Testing, validation, and verification will also be central tasks for any FPGA design. Experience in board-level hardware design is also desirable. The successful candidate will present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS • Bachelor of Science (BS) or Master of Science (MS) degree in Electrical Engineering or Computer Engineering from an accredited university or institution., • Minimum of 6 years of industry or university research experience in the design, analysis, and implementation of FPGA systems., • Production experience in design, implementation, and integration of OSI Layers 2 and 3 networking systems, including protocols such as Ethernet, IP, and MPLS., • Experience in networking system design, especially in determining throughput and memory requirements., • Expertise in writing and reviewing VHDL., • Proficiency in writing and reviewing SystemVerilog for block and system verification., • Expertise in FPGA design and verification tools for modern complex FPGA and SoC platforms such as Xilinx Vivado and Siemens Questa., • Excellent written and verbal communication skills.PREFERRED EXPERIENCE, • Deep understanding of network design and an ability to derive requirements based on high-level objectives., • Familiarity with non-FPGA networking platforms including ASICs and general-purpose processors., • Aerospace design and qualification., • Worst-case analysis, failure method and criticality analyses, and reliability analysis., • Experience with board-level hardware design., • Familiarity with communications systems, such as digital signal processing.

Job DescriptionDescriptionAs a Senior Photovoltaics Engineer, you will develop spacecraft solar panels and analyze and test their lifetime degradation properties. You will work closely with manufacturing engineers, supply chain specialists, materials engineers, technicians, mechanical engineers, electrical engineers and others to develop modern high-quality cost-effective solar solutions. Responsibilities • Design and develop silicon solar panels for spaceflight applications, • Analyze solar cell power generation across operating conditions and lifetime, • Evaluate and mitigate the sources of degradation in solar cells, • Work with a cross-disciplinary team to determine requirements for future array developments, • Select materials and topologies to maximize performance at a cost-effective price point, • Bachelor’s degree in Engineering, • 5+ years professional experience developing spacecraft solar panels, • Experience with the trade-offs between different kinds of silicon cells and coatings, • Experience with the effects of UV, ionizing radiation, thermal shock, atomic oxygen, MMOD, etc., • Experience with the solar-related parts of NASA-HDBK-4002B, • Master’s degree or PhD in Engineering, • Familiarity with spacecraft silicon solar cell supply chain, • Familiarity with the equipment used to manufacture modern spacecraft solar cells, • Familiarity with surface charging effects, • Experience in a startup or agile environment, • Project management experience 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 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 Senior Valve Design Engineer I to our team. If you enjoy working in a startup environment and have experience in the design of the valves for different pneumo-hydraulic systems, we would like to hear from you. In this role, you will be responsible for driving design decisions, mentoring engineers, and ensuring our vehicle systems meet performance, reliability, and safety standards. The ideal candidate will have a strong background in CAD systems, CFD and FEA simulations, combined with hands-on experience in experimental development and testing of all types of valves (inc. cryogenic).JOB DUTIES AND RESPONSIBILITIES • Design and develop a variety of valves, including pneumoactuated, electropneumatic, electrohydraulic check valves, throttles, and regulators., • Own requirements definition, architecture trades, and system-level integration for assigned subsystems., • Perform CFD analyses to evaluate performance parameters such as pressure drops and hydraulic characteristics., • Conduct structural and thermal FEA simulations to ensure reliability and mechanical integrity under operating conditions., • Develop and execute test programs, analyze experimental data, and apply findings to optimize designs., • Collaborate across mechanical, aerospace, and controls engineering teams to deliver flight-ready hardware.JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS, • Master’s degree in Mechanical Engineering, Aerospace Engineering, or a related field., • 4+ years of industry experience in aerospace propulsion systems or related areas., • Hands-on proficiency in CAD tools (Siemens NX, SolidWorks)., • Strong expertise in Ansys CFX, Fluent, and Mechanical for simulation and analysis., • Demonstrated expertise in structural or mechanical design for flight hardware., • Experience in early-stage vehicle architecture and design trades., • Strong analytical and problem-solving skills with high attention to detail., • Excellent written and verbal communication skills.PREFERRED EXPERIENCE, • Prior experience designing cryogenic valves for liquid rocket engines or other rocket systems., • Practical experience in test bench setup and performance diagnostics., • Familiarity with aerospace safety and reliability practices.

Job DescriptionDescriptionAs a Senior Development Test Engineer at Impulse, you will be responsible for all aspects of test equipment design and test operations while working closely with a fast paced, agile team that produces high-performance spacecraft from clean sheet designs. Responsibilities • Design and build fluid, mechanical and electrical systems in support of liquid rocket propulsion and spacecraft systems testing, • Fully own key test assets and major test programs while collaborating with wide ranging teams across the company, including Redondo Beach and Mojave, • Coordinate with external vendors and contractors to meet project technical and schedule objectives, • Perform test setup, hardware inspections, checkouts and troubleshooting as needed, • Conduct test operations geared toward rapidly developing hardware for spaceflight, • Resolve technical issues with innovative and resourceful solutions Minimum Qualifications • Bachelor’s degree in mechanical, aerospace, electrical engineering or related field, • 5+ years of experience in hardware development testing, • Strong engineering fundamentals in thermal, structural, and fluids analysis, • Prior hands-on operational experience working with aerospace test facilities, • Previously demonstrated ownership of test stand design and build-up, • Able to create and clearly communicate fluid P&IDs, electrical and controls schematics, • Able to identify and procure appropriate test equipment, • Proficient with data acquisition and control methods, • Demonstrated ability of taking project ownership and working well in small teams Preferred Skills and Experience • Demonstrated prior experience working with complex systems including cryogenic propellants, high pressure gas systems, hydraulics and/or combustion devices, • Demonstrated working knowledge of components (valves, regulators, sensors, power supplies) and hands-on skills (tube fabrication, metalworking, wiring), • Demonstrated hardware testing experience with rocket engines, or spacecraft, • Experience in a startup or agile development environmentAdditional 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 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 weapon systems to give America and its Allies a definitive edge and deter future conflicts. Senior Flight Mechanics Engineer We are seeking a Senior Flight Mechanics Engineer to lead analysis and design for Castelion's long-range hypersonic strike vehicles. This role is critical in shaping the flight performance of our hypersonic systems from concept through flight tests. You will work hands-on with multidisciplinary engineering teams to design, analyze, characterize, and validate flight vehicle products in a rapid hardware-driven environment. Responsibilities • Lead the design and optimization of hypersonic flight vehicle shapes, airfoils, control surfaces, and controls to maximize performance, stability, and maneuverability in atmospheric and space environments · Conduct computational fluid dynamics (CFD) and trajectory simulations to evaluate vehicle performance, identify improvement opportunities, and validate design decisions · Develop and execute wind tunnel testing campaigns to validate aerodynamic models and optimize vehicle design · Analyze and enhance the flight dynamics and stability of Castelion's long-range hypersonic systems, ensuring robust performance under variable environmental conditions · Develop aerodynamic databases to support trajectory generation, guidance, navigation & control (GNC), and performance analysis · Work closely with teams in structures, propulsion, thermal protection systems, and GNC to ensure seamless vehicle integration · Define and execute test plans for wind tunnel, subscale, and full-scale flight tests, translating results into system-level design improvements · Mentor and guide junior engineers in flight mechanics best practices · Partner closely with program leadership to make technical trades aligned with mission success Basic Qualifications · Bachelors, Masters, or PhD in Aerospace Engineering or related field · 5+ years of experience in flight vehicle design, analysis, and validation for high-speed vehicles (missiles, rockets, hypersonic glide vehicles, or maneuvering re-entry systems) · Strong background in CFD, trajectory/flight simulation (3DOF and 6DOF), and wind tunnel test methods · Experience generating and validating aerodynamic databases for use in trajectory and GNC simulations · Familiarity with compressible flow, high-Mach regimes, and stability/control analysis · Hands-on experience with wind tunnel testing and/or flight test programs · Proficiency in flight/trajectory analysis tools such as TAOS, POST, or equivalent · Strong problem-solving mindset, thriving in a fast-paced, hardware-rich environment Why Castelion · Opportunity to shape the design of cutting-edge high-speed missile and flight systems · Work alongside a team of A+ players who believe in the mission and want to make a difference · Be part of a rapidly growing startup where your impact is direct and visible · Competitive compensation, equity, and benefits package All employees are granted long-term stock incentives as part of their employment as Castelion. All employees receive access to comprehensive medical, 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.

Job Description 3-6 months contract position Electrical Engineer III Job Description: This job will entail doing Electrical Hardware Design. This EE will make circuit cards, based on design requirements. Design and Development: Design electrical systems, components, and products based on project requirements and specifications. Develop and test prototypes to ensure functionality, performance, and safety. System Analysis: Analyze electrical systems and circuits, perform calculations, and use simulation software to evaluate their performance and make necessary improvements. Identify and troubleshoot issues and propose effective solutions. Project Management: Plan and manage electrical engineering projects, including creating project timelines, allocating resources, and coordinating with cross-functional teams. Ensure projects are completed within budget and schedule constraints. Technical Documentation: Prepare detailed technical documentation, including specifications, schematics, diagrams, and test reports. Maintain accurate records of design modifications and project progress. Compliance and Safety: Ensure compliance with relevant electrical codes, standards, and regulations. Conduct risk assessments and implement safety measures to minimize hazards and maintain a safe working environment. Collaboration: Collaborate with other engineers, technicians, and professionals to integrate electrical systems into larger projects or products. Communicate effectively and work as part of a team to achieve project goals. Qualifications: *10 years of experience required *Education: A bachelor's or master's degree in Electrical Engineering or a related field is typically required. Technical Skills: *Proficiency in electrical circuit design, analysis, and simulation software. *Knowledge of electrical codes, standards, and regulations. *Experience with Electrical Hardware Design and designing circuit cards is preferred. *Familiarity with CAD software for creating schematics and layouts. *Problem-Solving Abilities: Strong analytical and problem-solving skills to identify and resolve electrical engineering issues. Ability to think critically and develop creative solutions. *Communication Skills: Excellent verbal and written communication skills to convey complex technical concepts effectively. Ability to collaborate and work well within multidisciplinary teams. *Attention to Detail: Meticulous attention to detail in designing, testing, and documenting electrical systems. Ability to identify potential risks or errors and implement appropriate measures. *Time Management: Effective time management and organizational skills to handle multiple projects simultaneously and meet deadlines. *Prior experience in electrical engineering or related roles is often preferred. *Practical experience with electrical testing equipment and familiarity with manufacturing processes is a plus. Company DescriptionGCR Professional Services is an engineering and information technology staffing firm (direct-hire, consultants, contract-to-hire).GCR Professional Services is an engineering and information technology staffing firm (direct-hire, consultants, contract-to-hire).

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 Power Electronics Engineer II to our team. If you are great at what you do, enjoy working in a startup environment, and are passionate about developing leading-edge power electronics for satellites, spacecraft, and aerospace systems, we would like to hear from you. In this position, you will be designing power electronics circuits through all stages of the development process. The three primary product areas for this position are (1) lithium-ion battery packs with cell management electronics, (2) optimized point-of-load converters for RF and digital modules (typically ranging from 1W to 50W), and (3) standalone isolated dc-dc converter modules (typically 20W to 500W). You will be involved in hardware design from concept through production, including block diagrams, part selection, schematic design, PCB layout and routing, analysis, manufacturing (working with contract manufacturers), test, qualification, and in-orbit support. The successful candidate will also present engineering design review materials to our customers and executive team, as well as participate in proposal-writing efforts. As such, excellent written and verbal communication skills are required.JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS • Bachelor of Science (BS) or Master of Science (MS) degree in Electrical Engineering from an accredited university., • Minimum of 2 years of industry or university research experience in power electronics design, analysis, test, and troubleshooting. More experienced candidates are also encouraged to apply., • Industry experience designing successful power electronics products from concept through schematic, layout, manufacturing, test, and deployment., • Proficient in power circuit analysis, such as worst-case circuit analysis, failure method effectivity and criticality, and reliability., • Proficient in electronics design (EDA) tools such as Altium., • Proficient in PCB layout for power circuits., • Experience with SPICE-based circuit simulation., • Experience with power integrity simulation tools such as Ansys or ADS., • Extensive hands-on experience with lab instruments such as oscilloscopes, spectrum analyzers, and electronic loads., • Excellent written and verbal communication skills.PREFERRED EXPERIENCE, • Space industry experience

Job DescriptionAbout Epirus Epirus is a high-growth technology company dedicated to overcoming the asymmetric challenges inherent to the future of national security. Epirus' flagship product, Leonidas, is a software-defined system built using intelligent power management techniques which allow power-hungry systems to do more with less. Job Summary: The Senior Infrastructure Engineer will be working with the software team and focusing on AWS infrastructure, as well as building automation tools and pipelines. A key part of the role will be championing and leading infrastructure as code and improving automated build and test. Responsibilities: • Design a cloud infrastructure that is secure, scalable, and highly available on AWS., • Work collaboratively with software engineering to define infrastructure and deployment requirements., • Provision, configure, and maintain AWS cloud infrastructure defined as code., • Ensure configuration and compliance with configuration management tools., • Administer and troubleshoot Linux-based systems., • Troubleshoot problems across a wide array of services and functional areas., • Build and maintain operational tools for deployment, monitoring, and analysis of AWS infrastructure and systems., • Perform infrastructure cost analysis and optimization.Basic Qualifications:, • Minimum 5 years of experience building and maintaining AWS infrastructure (VPC, EC2, Security Groups, IAM, ECS, CodeBuild, S3, RDS) or 3 years of relevant experience with a Master's degree., • Demonstrated hands-on experience deploying and managing infrastructure., • Strong foundation in networking concepts and Linux system administration., • Previous experience with Docker, GitHub, GitHub Actions, and Ansible., • Proven track record of learning and leveraging a wide variety of open-source technologies and tools., • Experience with software testing frameworks such as PyTest, GoogleTest, Jest, React Testing Library or Playwright., • Strong bias for action and ownership., • Must be available to travel as needed (approximately 35% of the time) to our headquarters in Torrance, CA, including working onsite during the first week.Preferred Skills and Experience:, • Comfortable writing robust code and automation scripts in Python or equivalent., • Strong understanding of how to secure AWS environments and meet compliance requirements., • AWS Certified DevOps Engineer. ITAR REQUIREMENTS: 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. At Epirus, you'll work with technical peers and great people—and get first crack at some of the defining technology challenges of our time. Here, "impossible" is just a challenge. We're a diverse, fast-growing team of change-makers fueling the future of energy with revolutionary solutions. Join us and rewrite the rules. As required by the Equal Pay Transparency Act, Epirus provides a reasonable range of minimum compensation for roles that may be hired. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and specific office location. For the state of California only, the range of starting pay for this role is: $163,300—$187,000 USD

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 design, build, and test next generation weapon systems to give America and its Allies a definitive edge in defense capabilities. Staff Materials & Process Engineer, Metals We are seeking an experienced materials & process engineer to join our team as the recognized authority for all metallic materials. This person will be driving material and associated process selection for flight hardware, leading supplier qualification efforts, and defining inspection protocols to ensure performance, reliability, and manufacturability goals are met. The successful candidate will have a strong foundation in metallurgy, materials characterization, failure analysis, and corrosion science, combined with a comprehensive knowledge of metal manufacturing processes. They should also have demonstrated experience taking a metallic material system from early-stage development through full qualification and certification for flight hardware. Responsibilities • Serve as the subject matter expert on metallic material selection for flight hardware to ensure suitability across high-temperature, cryogenic, and corrosive operational environments. Advise design and manufacturing teams to inform trade-offs between performance, manufacturability, and cost., • Develop and qualify manufacturing processes such as heat treatment, forging, casting, welding, additive manufacturing, and machining. Collaborate with suppliers and internal teams to ensure process repeatability and adherence to aerospace standards., • Develop and maintain material specifications, process standards, and test procedures. Support certification, audits, and reviews, ensuring compliance with internal and external standards (ASTM, AMS, MIL, NASA)., • Bachelors degree in Materials Engineering/Science, Chemistry, Chemical Engineering, or related discipline., • 5+ years of experience in a fast-paced aerospace, automotive, or manufacturing production environment., • Deep expertise in metallic systems (aluminum, titanium, nickel, steel, copper alloys) and their manufacturing and joining processes., • Familiarity with aerospace material standards (AMS, ASTM, MIL, NASA)., • Masters degree in Materials Engineering/Science, Chemistry, Chemical Engineering, or related discipline., • Proven experience taking a metallic material system from design and development through full qualification and certification., • 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. 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.