Senior Fire Protection Engineer DLR GroupSenior Fire Protection EngineerLos Angeles, CA$100,000–$177,320 / yearAs a Senior Fire Protection Engineer, you will lead fire protection engineering services from schematic design through construction administration across a wide range of sectors including Federal, K-12, Healthcare, Higher Education, Justice/Civic, Sports and Culture & Performing Arts. As a key member of an integrated design team, you will collaborate closely with other disciplines to deliver highly coordinated building designs that elevate human experience through thoughtful, performance-driven design solutions.
Project Engineer III Senior PlcProject Engineer IIIBurbank, CAStarting as 'Stainless Steel Products' in 1945, and acquired by Senior plc in 1995, we are vertically integrated with our own foundry, fabrication shop, and ISO-certified engineering lab, allowing us to design, manufacture, and qualify complex ducting systems for space launch, defense, and commercial aerospace applications worldwide. Traded on the London Stock Exchange, Senior designs and manufactures high-technology components and systems for the worldwide aerospace, defense, land vehicle and power & energy markets.
Turbomachinery Engineer II CesiumAstroTurbomachinery Engineer IIEl Segundo, CA$108,000–$129,900 / yearWorking closely with multidisciplinary engineering and manufacturing teams, you will contribute to the rapid development of high-performance propulsion technologies in a fast-paced environment where hands-on problem solving, technical rigor, and continuous innovation are essential to mission success. Please 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.
Senior Operations And Test Engineer HermeusSenior Operations And Test EngineerLos Angeles, CA$138,550–$187,450 / yearYou will work closely with technicians, specialists, and cross-functional engineering teams to support hardware integration, troubleshoot off-nominal results, improve test readiness, and turn lessons learned into better procedures, equipment, and workflows. This is a fast-paced, hands-on role for someone who is comfortable working around complex and hazardous systems, enjoys solving problems in real time, and can help drive reliable operations in a rapid hardware development environment.
Loads and Dynamics Engineer HermeusLoads and Dynamics EngineerLos Angeles, CAThis individual will work closely with the aerodynamics and structures teams to develop and refine external loads, create dynamic simulations, validate analysis through testing and flight, and evaluate flutter behaviors to support aircraft development. Strong proficiency in structural dynamics, vibration analysis, and loads analysis for high-speed aerospace vehicles, preferably hypersonic or supersonic vehicles.
Propulsion Development Engineer HermeusPropulsion Development EngineerLos Angeles, CA$91,800–$187,450 / yearYou will operate at the intersection of hardware execution and data analysis, owning engine test campaigns and translating results into actionable engineering improvements. Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today.
Mission Assurance Engineer VastMission Assurance EngineerLong Beach, California$159,900–$226,980 / yearVast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast’s ongoing commitment to providing high-quality meals for employees.
Systems Engineer, Spacecraft Design & Simulation VastSystems Engineer, Spacecraft Design & SimulationLong Beach, California$112,340–$159,468 / yearVast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast’s ongoing commitment to providing high-quality meals for employees.
Solar Array Engineer VastSolar Array EngineerLong Beach, California$110,000–$140,000 / yearVast is developing next-generation space stations to ensure a continuous human presence in space for America and its allies, enabling advanced microgravity research and manufacturing, and unlocking a new space economy for government, corporate, and private customers. We also take pride in offering exceptional food perks, with snacks, drip coffee & onsite barista, cold drinks, and dinner meals remaining free of charge, and lunch subsidized as part of Vast’s ongoing commitment to providing high-quality meals for employees.
Senior Propulsion Engineer Castelion CorporationSenior Propulsion EngineerTorrance, CaliforniaThis position is central to our ability to deliver at speed and scale, with a strong emphasis on driving technically sound designs that meet aggressive schedule, affordability, and production goals. Hands-on experience supporting rapid product development, including designing hardware for high-rate production in alternative non-aerospace domains.
Build Engineer - Tooling HermeusBuild Engineer - ToolingLos Angeles, CAA Tooling Build Engineer on the Manufacturing team is responsible for the design, development, and validation of innovative tooling, fixtures, and ground support equipment that enable the prototyping, integration, and testing of advanced structural assemblies. Design and build innovative tooling, fixtures, and integration aids using CAD software to support R&D activities, prototype builds, and test campaigns.
AME Equipment Engineer, Battery Harbinger MotorsAME Equipment Engineer, BatteryGarden Grove, CaliforniaHarbinger may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Harbinger may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our HR, legal, and finance teams, and the team(s) with the position(s) for which you are applying; (ii) Harbinger affiliates; and (iii) Harbinger’s service providers, including providers of background checks, staffing services, and cloud services.
Simulation Engineer Freeform Future CorpSimulation EngineerLos Angeles, CA$115,000–$150,000 / yearAs a Simulation Engineer at Freeform, you will be responsible for developing physics-based, data-driven models that enable the first production scale, high quality, and fully automated metal 3D printing factory capability. As a growing company, the salary range is intentionally wide as we determine the most appropriate package for each individual taking into consideration years of experience, educational background, and unique skills and abilities as demonstrated throughout the interview process.
Principal GNC Engineer OutpostPrincipal GNC EngineerLos Angeles, CAGetting mass from orbit to a precise point on the ground is a GNC problem end to end: a deorbit burn that has to hit an entry corridor, a hypersonic entry that has to bleed energy inside structural and thermal limits, and a guided descent that has to land on a target, repeatably, and cheaply enough to do it often. Implement control of aerodynamically unstable or marginally stable vehicles, gain scheduling and robust control across wide Mach and dynamic pressure ranges, actuator and effector allocation, autonomous mode sequencing and abort logic.
Design Engineer - Turbomachinery Arbor EnergyDesign Engineer - TurbomachineryEl Segundo, California$110,000–$135,000 / yearArbor’s team of world-class engineers and scientists aredeveloping a scalable, low-cost approach to Bioenergy with Carbon Capture and Storage (BECCS) based on modern rocket engine technology. BECCS is a carbon dioxide removal (CDR) approach that uses biomass to produce energy and remove CO from the atmosphere and store it permanently underground, while ensuring food security, rural livelihoods, and biodiversity are not affected.
Lead Integration & Test Engineer Castelion CorporationLead Integration & Test EngineerTorrance, CaliforniaCastelion 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. You will own end-to-end integration & test strategies from subassembly through full vehicle level, supporting ground qualification, environmental testing, and flight test campaigns for next-generation hypersonic strike weapons.
Senior Simulation Engineer Impulse SpaceSenior Simulation EngineerRedondo Beach, CA$150,000–$200,000 / yearThis 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. As a Simulation Engineer , you will be responsible for developing and maintaining high-fidelity simulations of space vehicle dynamics, sensors, actuators, and propulsion systems, with the potential to expand into other subsystems.
Pre-Sales Support Engineer Faraday & Future IncPre-Sales Support EngineerEl Segundo, CA$95,000–$110,000 / yearYour Role: The Pre-Sales Support Engineer will serve as a key bridge between EAI R&D and external business engagements, helping translate EAI and robotics innovations from development into real-world applications through technical demonstrations, solution validation, deployment support, and business enablement activities. Key Responsibilities: Equipment Procurement & Sourcing: Identify, source, and procure necessary hardware, sensors, components, and tools required for building and upgrading advanced EAI and robotics demonstration setups, collaborating with internal procurement and vendor teams.
Field Service Operations - Superintendent Engineer Everllence SEField Service Operations - Superintendent EngineerCarson, CA$61.10–$91.65 / hourKey Job Responsibilities: Provides technical service installation, troubleshooting, maintenance, repair, overhauls and modernization for engines and turbochargers manufactured by the company and affiliated companies on seagoing vessels and power plants. Assists workshops in technical matters as required, assists in the collection of receivables, establishes and maintains good business relations and communication with all customers.
Senior Avionics Test Engineer Castelion CorporationSenior Avionics Test EngineerTorrance, CaliforniaIn this role, you will own test requirements, automated test equipment (ATE) development, integration, validation, and performance characterization across domains including power electronics, digital interfaces, RF assemblies, motion control, and flight avionics. You will design fixtures, build automated test stations, support DVT and qualification, and define the test performance envelope for components, circuit cards, and integrated sub-systems.