Senior Software Simulation Engineer HermeusSenior Software Simulation EngineerLos Angeles, CA$150,000–$190,000 / yearLeveraging Model-Based Design (MBD) principles, you will use MATLAB/Simulink and automated code generation tools to translate dynamic system models into executable real-time code for Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) testing. Ideal candidates will have a solid understanding of aerospace systems, control theory, and real-time simulation platforms, along with hands-on experience in model-based code generation, HIL development, and test automation within safety-critical environments.
Senior Power Electronics Engineer Salient MotionSenior Power Electronics EngineerTorrance, California$175,000–$200,000 / yearSelect and apply Si, SiC, and/or GaN power devices (as appropriate) and design gate-drive, controller, feedback stability, magnetic components including power inductors and transformers, sensing, and protection (short-circuit, overcurrent, over/undervoltage, thermal, desaturation). Strong experience with power converter/inverter topologies, architecture, device selection, gate-drive design, controller selection, feedback gain, stability margin, protection, and high-voltage, high-current PCB/layout practices.
Senior Mechanical Engineer Salient MotionSenior Mechanical EngineerTorrance, California$160,000–$190,000 / yearPrecision Mechanism Design: Design and iterate on electromagnetic actuators and intricate mechanisms, integrating components such as precision gears, bearings, lead screws, braking systems, and encoders. Ruggedized Avionics: Develop high-performance avionics enclosures, focusing on innovative thermal management (heat rejection) and structural survivability in extreme, high-vibration, or vacuum environments.
Wire Harness Design Engineer Salient MotionWire Harness Design EngineerTorrance, California$90,000–$110,000 / yearYou will work closely with our electrical hardware engineering, motor control, and mechanical engineering teams, and will interface directly with seat OEM customers during ITCM and with DERs during qualification and certification. You will perform harness design on complex programs end-to-end, author functional test procedures, support qualification testing, and work with suppliers to drive integration and first article inspection.
Principal Mechanical Engineer Salient MotionPrincipal Mechanical EngineerTorrance, California$200,000–$230,000 / yearRequirements Architecture: Translate high-level, ambiguous mission needs into actionable functional and operational requirements for complex electromechanical systems, including spacecraft structures, docking and release mechanisms, robotic arm systems, and military-grade ground support hardware. Cross-Functional Leadership: Act as a technical anchor across the organization, guiding integration efforts, supporting multidisciplinary teams through complex system testing, and authoring test plans, procedures, proposals, and associated program documentation.
Senior Systems Engineer, Safety and Reliability Salient MotionSenior Systems Engineer, Safety and ReliabilityTorrance, CaliforniaSafety Frameworks: Demonstrated working knowledge of SAE ARP4754B and SAE ARP4761A, or equivalent frameworks (IEC 61508, MIL-STD-882, ISO 26262 considered). You will work directly with our systems engineering lead, DER, and cross-functional leads across hardware, software, and mechanical engineering on a fast-moving FAA Part 25 / EASA CS-25 certification program.
NewSenior Test Engineer, Thermal Control Systems VastSenior Test Engineer, Thermal Control SystemsLong Beach, California$137,760–$195,552 / yearBachelor's degree in Mechanical Engineering, Aerospace Engineering, Manufacturing Engineering, or a related engineering discipline, with 5+ years of experience across thermal systems, fluid systems, manufacturing engineering, and/or test engineering in aerospace or similarly demanding environments. Hands-on experience with supercritical fluid systems, high-pressure and LN2 test operations (including serving as test conductor), and thermal control hardware manufacturing/assembly processes (fluid tubing, heat exchangers, cold plates, MLI), with the ability to identify manufacturability risks.
Quality Engineer Wilder SystemsQuality EngineerSOUTH GATE, CAThis position works closely with Engineering, Manufacturing, Purchasing, and Customers to resolve quality issues, perform root cause investigations, and ensure products meet all contractual and technical requirements. Position Summary: The Quality Engineer is responsible for supporting the Quality Management System (QMS), ensuring compliance with customer, regulatory, and industry requirements, and driving continuous improvement throughout manufacturing operations.
Senior Manufacturing Engineer, Solid Rocket Motors Castelion CorporationSenior Manufacturing Engineer, Solid Rocket MotorsTorrance, 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. If the position is so designated, your employment in the role may be contingent upon your ability to obtain and maintain the required U.S. Government security clearance or other government authorization, and to satisfy any citizenship or other eligibility requirements imposed by applicable law, regulation, executive order, or government contract requirements.
Structural Dynamics Engineer Castelion CorporationStructural Dynamics EngineerTorrance, CaliforniaYou'll work across structures, propulsion, avionics, flight test, manufacturing, and test engineering to ensure our vehicles survive some of the harshest dynamic environments imaginable. You will develop high-fidelity analytical models, validate them through testing, and provide the engineering insight that drives design decisions from concept through flight.
Structural Analysis Engineer Castelion CorporationStructural Analysis EngineerTorrance, CaliforniaIn addition, employees enjoy perks like catered meals, company-covered food during high-demand periods, and a fully stocked kitchen to stay fueled throughout the day. This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have immediate, real-world impact.
Manufacturing Engineer, New Grad HermeusManufacturing Engineer, New GradLos Angeles, CA$91,800–$112,200 / yearFamiliarity with welding processes such as gas tungsten arc welding, gas metal arc welding, laser beam welding, electron beam welding, plasma arc welding, resistance welding, friction-stir welding, or orbital tube welding. This is an ideal opportunity for a recent graduate who has strong hands-on experience through internships, research, capstone projects, student competition teams, or manufacturing environments and is excited to build, test, learn quickly, and contribute directly to flight hardware development.
Mechanical Engineer Fall 2026 Co-Op Castelion CorporationMechanical Engineer Fall 2026 Co-OpTorrance, 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. To conform to U.S. Government export regulations, the applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (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.
Guidance Navigation And Control (Gnc) Engineer, Air Dominance & Strike ANDURIL INDUSTRIESGuidance Navigation And Control (Gnc) Engineer, Air Dominance & StrikeCosta Mesa, CA$129,000–$220,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. 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.
Guidance Navigation And Control (Gnc) Engineer, Air Dominance & Strike - Advanced Effects ANDURIL INDUSTRIESGuidance Navigation And Control (Gnc) Engineer, Air Dominance & Strike - Advanced EffectsCosta Mesa, CA$166,000–$220,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. 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.
Guidance, Navigation & Control (Gnc) Engineer - Navigation And Estimation- Air Dominance & Strike ANDURIL INDUSTRIESGuidance, Navigation & Control (Gnc) Engineer - Navigation And Estimation- Air Dominance & StrikeCosta Mesa, CA$129,000–$191,000 / yearSupport and drive the development of advanced sensor fusion algorithms leveraging INS, GNSS, cameras, LiDAR, and other sensors for accurate navigation in complex environments across subsea, surface, air, and space domains. 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.
Senior Guidance, Navigation & Control (Gnc) Engineer - Navigation And Estimation- Air Dominance & Strike ANDURIL INDUSTRIESSenior Guidance, Navigation & Control (Gnc) Engineer - Navigation And Estimation- Air Dominance & StrikeCosta Mesa, CA$166,000–$253,000 / yearSupport and drive the development of advanced sensor fusion algorithms leveraging INS, GNSS, cameras, LiDAR, and other sensors for accurate navigation in complex environments across subsea, surface, air, and space domains. 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.
Senior Guidance Navigation And Control (Gnc) Engineer, Air Dominance & Strike - Advanced Effects ANDURIL INDUSTRIESSenior Guidance Navigation And Control (Gnc) Engineer, Air Dominance & Strike - Advanced EffectsCosta Mesa, CA$166,000–$253,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. 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.
Senior Guidance, Navigation & Control (Gnc) Engineer, Air Dominance & Strike ANDURIL INDUSTRIESSenior Guidance, Navigation & Control (Gnc) Engineer, Air Dominance & StrikeCosta Mesa, CA$166,000–$253,000 / yearThis third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. 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.
Senior Conceptual Design Engineer - Advanced Concepts Mach IndustriesSenior Conceptual Design Engineer - Advanced ConceptsHuntington Beach, CaliforniaIn this role, you will apply deep vehicle design expertise to develop advanced configurations, evaluate complex design tradeoffs, and support multidisciplinary engineering decisions from early concept development through preliminary design. You will work closely with engineers across aerodynamics, propulsion, structures, guidance, manufacturing, and test to mature innovative aerospace concepts into viable vehicles.