Spacecraft Thermal Engineer (Early Career) - Millennium Space Systems BoeingSpacecraft Thermal Engineer (Early Career) - Millennium Space SystemsEl Segundo, California$63,000–$113,000 / yearMillennium Space Systems also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Spacecraft thermal subsystem elements includes all passive and active means of controlling the satellite’s system, subsystem, and component environments within both operating and survival limits during all pertinent system lifetime activities.
Propulsion Systems Project Engineer ManTechPropulsion Systems Project EngineerEl Segundo, CAMANTECH seeks a skilled and motivated Propulsion Systems Project Engineer to support the U.S. Space Force Space Systems Command (SSC), Launch Enterprise Directorate (SMC/LE), in executing the National Security Space Launch (NSSL) Program. + Participate in propulsion system design reviews, working groups, and Engineering Review Boards (ERBs); assess propulsion component test plans and review completed technical documentation for quality and completeness.
Senior Systems Integration Engineer EpirusSenior Systems Integration EngineerTorrance, CaliforniaThis role contributes to requirements definition at all levels, develops test plans, specifies test station hardware and software, and oversees the creation and transition of new test stations and procedures to manufacturing. 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.
Sr. Engineer, Identity Polygon Labs Services (Delaware), Inc.Sr. Engineer, IdentitySanta Monica, CARemoteFull timeEngineer, Identity (POL-OL): Architect, implement, & ruthlessly optimize performance-critical components of complex ZK proof systems under strict latency & throughput constraints. 100% Telecommuting permitted from anywhere in the U.S. Annual salary range: $105,800 - $125,800.
Senior Mechanical Engineer, Fluid Systems Radiant IndustriesSenior Mechanical Engineer, Fluid SystemsEl Segundo, CaliforniaPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant’s unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials.
Staff Mechanical Engineer, Fluid Systems Radiant IndustriesStaff Mechanical Engineer, Fluid SystemsEl Segundo, CaliforniaPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant’s unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials.
NewAutonomy Engineer (Mid Career) - Millennium Space Systems BoeingAutonomy Engineer (Mid Career) - Millennium Space SystemsEl Segundo, California$104,550–$153,750 / yearMillennium Space Systems also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Millennium Space Systems, a Boeing Company, is a Drug Free Workplace (DFW) where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
Senior Product Operations Engineer Classified IT Systems, Space ANDURIL INDUSTRIESSenior Product Operations Engineer Classified IT Systems, SpaceCosta Mesa, CA$166,000–$220,000 / yearThe Senior Product Operations Engineer will help operate, maintain, and update a classified networking capability that provides operational Space Domain Awareness data for the United States Space Force. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Systems Principal Automation Engineer Login Consulting Services Inc.Systems Principal Automation EngineerMonrovia, CAA leading manufacturer of equipment and systems for resistance welding, laser welding, laser marking, laser cutting, laser micromachining, and hot bar bonding, located in Monrovia, CA, is seeking a Systems Principal Automation Engineer for a full time role. Task assignments, project schedules, and backlog priorities are directed through the Engineering Services Manager or delegated Systems Operations technical leadership (Proposal Manager, Engineering Manager, and Automation Lead).
Data And Controls Systems Test Engineer True AnomalyData And Controls Systems Test EngineerLong Beach, CA$125,000–$155,000 / yearYou will work closely with test engineers across all disciplines to define instrumentation requirements, develop data acquisition architectures, design and implement automated test control systems, and deliver high-quality test data for engineering analysis. In this role, you will architect DAQ systems for complex test campaigns, develop test automation and sequencing software, commission and calibrate instrumentation, troubleshoot hardware and software integration issues, and ensure test data integrity and traceability.
Senior Mechanical Engineer, Fluid Systems Radiant NuclearSenior Mechanical Engineer, Fluid SystemsEl Segundo, CAPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant's unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials.
Staff Mechanical Engineer, Fluid Systems Radiant NuclearStaff Mechanical Engineer, Fluid SystemsEl Segundo, CAPortable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant's unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials.
Electrical Engineer (Senior/Staff), Power Systems True AnomalyElectrical Engineer (Senior/Staff), Power SystemsLong Beach, CA$135,000–$250,000 / yearTo 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. You will drive power architecture decisions - from solar arrays and energy storage through distribution and protection - and serve as the technical authority ensuring our power systems meet the demanding reliability and performance requirements of operational space missions.
Electrical Engineer II, Power Systems True AnomalyElectrical Engineer II, Power SystemsLong Beach, CA$90,000–$135,000 / yearTo 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. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground.
Systems Process Engineer Booz Allen HamiltonSystems Process EngineerEl Segundo, California$86,800–$198,000 / yearOther tasks may include developing and executing configuration management plans, technical assessments of software deployment processes, participating in integration working groups, and providing systems engineering expertise to the program office. This role directly supports mission-critical integration and test operations and requires deep expertise in modern software release and deployment ecosystems, DevSecOps practices, and secure multi‑tenant system operation.
System Engineer, Electrical Integration - Edge Compute And Communications ANDURIL INDUSTRIESSystem Engineer, Electrical Integration - Edge Compute And CommunicationsCosta Mesa, CA$112,000–$194,000 / yearIn order to succeed at Anduril, a systems engineer needs familiarity with simulation and rapid prototyping development to drive complex electro-mechanical and aero-performance design trades, in addition to supporting the engineering product development, production, and sustainment through the entire product lifecycle. To ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process.
Strategic Systems Engineer KBRStrategic Systems EngineerEl Segundo, CA$121,000–$151,000 / yearThe ideal candidate possesses experience leading Integrated Product Teams (IPTs), supporting acquisition programs, developing modernization strategies, conducting trade studies, and coordinating across government, contractor, and operational stakeholders. The successful candidate will provide technical and programmatic leadership for acquisition planning, requirements development, systems engineering, stakeholder coordination, and strategic modernization efforts across protected SATCOM and NC3-related architectures.
Sr. Full Stack Engineer, Manufacturing Systems SpaceXSr. Full Stack Engineer, Manufacturing SystemsHawthorne, CA$165,000–$230,000 / yearThe application software team is the central nervous system of SpaceX – we create mission critical applications that are used throughout SpaceX to accelerate launch vehicle production and flight as well as systems that allow Starlink to grow into a worldwide fast, reliable Internet service. Other applications range from platforms that support concurrent streams of data from many always-on assets to manage the world’s largest satellite constellation to public facing systems where customers can join our Starlink network globally.
Full Stack Software Engineer, Internal Systems SpaceXFull Stack Software Engineer, Internal SystemsHawthorne, CA$125,000–$160,000 / yearThe application software team is the central nervous system of SpaceX – we create mission critical applications that are used throughout SpaceX to accelerate launch vehicle production and flight as well as systems that allow Starlink to grow into a worldwide fast, reliable Internet service. Other applications range from platforms that support concurrent streams of data from many always-on assets to manage the world’s largest satellite constellation to public facing systems where customers can join our Starlink network globally.
Sr. Full Stack Engineer, Internal Systems SpaceXSr. Full Stack Engineer, Internal SystemsHawthorne, CA$165,000–$230,000 / yearThe application software team is the central nervous system of SpaceX – we create mission critical applications that are used throughout SpaceX to accelerate launch vehicle production and flight as well as systems that allow Starlink to grow into a worldwide fast, reliable Internet service. Other applications range from platforms that support concurrent streams of data from many always-on assets to manage the world’s largest satellite constellation to public facing systems where customers can join our Starlink network globally.