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.
Senior Spacecraft Propulsion Systems Engineer II - Secret Clearance Rocket Lab CorporationSenior Spacecraft Propulsion Systems Engineer II - Secret ClearanceLong Beach, CA$132,000–$220,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
Senior Harness Engineer I- Secret Clearance Rocket Lab CorporationSenior Harness Engineer I- Secret ClearanceLong Beach, CA$130,000–$170,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems team builds everything from complete spacecraft, precision payloads to the components and subsystems that allow them to thrive in space, like solar panels, flight software, star trackers, optical systems, separation systems, radios, and more.
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.
Senior Product Quality Engineer EpirusSenior Product Quality EngineerTorrance, CaliforniaExperience developing and implementing APQP (Advanced Product Quality Planning) elements such as Production Part Approval Processes (PPAP), Control Plans, PFMEA, Process Flow Diagrams, and Measurement Capability Analysis in a quality management system. Partnering cross-functionally with engineering, manufacturing, supply chain, and suppliers, this role proactively identifies risks, implements robust quality practices, and ensures scalable, compliant product delivery.
Principal Power Systems Engineer Radiant IndustriesPrincipal Power Systems EngineerEl 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. You’ll collaborate closely with electrical design, controls, turbomachinery, nuclear, thermal, and software teams to ensure safe, stable, and reliable power delivery under a wide range of operating and contingency conditions.
NewSenior Facilities Engineer Neros TechnologiesSenior Facilities EngineerTorrance, California$136,000–$190,500 / yearOwn the technical performance and reliability of critical facility systems including electrical distribution, switchgear, transformers, panels, HVAC, exhaust, compressed air, process gases, plumbing, cleanrooms, laboratories, and building utilities. You will be responsible for critical building and process systems including electrical distribution, HVAC and exhaust, compressed air, process gases, plumbing, cleanrooms, laboratories, and other utilities required to support manufacturing operations.
Software Engineer - Test (Entry-Junior) RevelSoftware Engineer - Test (Entry-Junior)Los Angeles, CaliforniaTo 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. In this role, you will play a key part in ensuring the reliability, security, and scalability of Revel software by building and maintaining the infrastructure that powers our continuous integration and testing workflows.
Systems Engineer Booz Allen HamiltonSystems EngineerEl Segundo, California$99,000–$225,000 / yearKnowledge of satellite ground system design, cloud architecture, DevOps and DevSecOps, software frameworks, communication and networking, data processing, exploitation, dissemination, space system operations and tasking, mission planning, space-ground integration, or space system factory support. As aseniorground systems engineeron our team, you will work with Booz Allen colleagues, your team, and the Military to develop and deploy the next generation of Overhead Persistent Infrared (OPIR) ground systems capabilities to deliver critical information to our warfighters to quickly win or even prevent future wars.
Software Engineer - Test (Mid-Senior) RevelSoftware Engineer - Test (Mid-Senior)Los Angeles, CaliforniaITAR 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. In this role, you will play a key part in ensuring the reliability, security, and scalability of Revel software by building and maintaining the infrastructure that powers our continuous integration and testing workflows.
Technical Baseline Systems Engineer Booz Allen Hamilton Inc.Technical Baseline Systems EngineerEl Segundo, CA$86,800–$198,000 / yearAs a technical baseline systems engineer on our team, you'll work with Booz Allen colleagues and DoW clients to analyze, architect, engineer, integrate, test, and deploy the next generation of resilient Environmental Monitoring (EM) and Tactical Intelligence, Surveillance, and Reconnaissance (TISR) systems. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Sr. Supplier Development Engineer (Electrical) Neros TechnologiesSr. Supplier Development Engineer (Electrical)Torrance, CaliforniaCapacity Planning & Analysis: Expert in conducting detailed capacity assessments at supplier sites, including equipment throughput, labor efficiency, and line balancing, to ensure supply readiness for NPI and mass production ramps. Design for Manufacturing (DFM) Expertise: Strong ability to analyze engineering design specifications and provide detailed feedback on manufacturability, ensuring smooth transition from design to high-volume production.
Manufacturing Engineer - EGSE (Electrical Ground Support Equipment) - Millennium Space Systems BoeingManufacturing Engineer - EGSE (Electrical Ground Support Equipment) - Millennium Space SystemsEl Segundo, CaliforniaMillennium 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. Education/experience typically acquired through advanced technical education from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), computer science, engineering data science, mathematics, physics, or chemistry (e.g.
Senior RF Digital Signal Processing Engineer K2 SpaceSenior RF Digital Signal Processing EngineerLos Angeles, California$200,000–$220,000 / yearBacked by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, Alpine Space Ventures, and others – with an additional $500M in signed contracts across commercial and US government customers – we’re mass-producing the highest-power satellite platforms ever built for missions from LEO to deep space. You will be responsible for leading the design, development, and integration of digital signal processing (DSP) algorithms for communication systems and beyond to be hosted on some of the biggest, most powerful, rapidly designed and rapidly manufactured satellites ever deployed in space.
Senior Ground Software Engineer Rethink recruitSenior Ground Software EngineerLos Angeles, CaliforniaYou will build frontend and backend software for mission planning, operator workflows, vehicle supervision, telemetry handling and visualization, data review, post-mission analysis, and remote mission-control workflows. • Experience building telemetry pipelines, data-ingestion systems, data-processing workflows, time-series data systems, or comparable systems handling real-world operational data.
Senior Mechanical Engineer Rethink recruitSenior Mechanical EngineerLos Angeles, CaliforniaBattery and Energy Storage — battery pack mechanical architecture, cell and module packaging, thermal management, pressure tolerance and sealing, structural integration, and coordination with power electronics and BMS engineers. Structures and Integration — load-bearing and integration structures, nose cone and payload bay, internal component packaging, sensor and payload mounting, and interface management across subsystems.
Process Engineer (Starshield) SpaceXProcess Engineer (Starshield)Hawthorne, CA$100,000–$130,000 / yearKnowledge of quality tools such as Lean principles, measurement systems analysis, design of experiments, statistical process control, root cause analysis and corrective action, process failure mode and effects analysis (PFMEA), control plans, and various problem solving approaches. Extreme owner for containing suspect or known non-conforming product, driving root cause investigation progress and providing regular updates to technicians, production leadership, and engineering to assist in quarantine and rework activities.
Quality Engineer Senra SystemsQuality EngineerIrvine, CA$95,000–$140,000 / yearIn this role, you will partner closely with production, manufacturing engineering, and leadership teams to ensure our processes deliver consistent, high-reliability products as we ramp production. The ideal candidate is someone who enjoys working directly with technicians and engineers on the production floor, has strong analytical problem-solving skills, and takes ownership of improving systems rather than simply maintaining them.
Hardware Reliability Engineer, Mechanical (Starshield) SpaceXHardware Reliability Engineer, Mechanical (Starshield)Hawthorne, CA$100,000–$130,000 / yearKnowledge of quality tools such as Lean principles, measurement systems analysis, design of experiments, statistical process control, root cause analysis and corrective action, process failure mode and effects analysis (PFMEA), control plans, and various problem solving approaches. Extreme owner for containing suspect or known non-conforming product, driving root cause investigation progress and providing regular updates to technicians, production leadership, and engineering to assist in quarantine and rework activities.
Hardware Reliability Engineer, Mechanical (Starshield) Space Exploration TechnologiesHardware Reliability Engineer, Mechanical (Starshield)Hawthorne, CA$100,000–$130,000 / yearKnowledge of quality tools such as Lean principles, measurement systems analysis, design of experiments, statistical process control, root cause analysis and corrective action, process failure mode and effects analysis (PFMEA), control plans, and various problem solving approaches. Extreme owner for containing suspect or known non-conforming product, driving root cause investigation progress and providing regular updates to technicians, production leadership, and engineering to assist in quarantine and rework activities.