Sr. Mechanical Integration & Test Engineer (Starshield) SpaceXSr. Mechanical Integration & Test Engineer (Starshield)Hawthorne, CA$130,000–$180,000 / yearTo 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. Combining these skills, these engineers face challenges across a wide variety of work centers at the company, and the team is frequently asked to tackle new, inter-departmental development projects.
Electro Mechanical Assembler The Structures CompanyElectro Mechanical AssemblerEl Segundo, CAPerforms complex production assembly operations on structural parts, mechanical assemblies, subassemblies, and aircraft systems using manual or automated assembly tools. As trusted partners to leading aerospace and defense OEMs and Tier 1 suppliers, we connect professionals with career opportunities to grow and excel in aviation, aerospace, and defense.
Lead Field Engineering Specialist - California/Nevada F. Hoffmann-La Roche LtdLead Field Engineering Specialist - California/NevadaLos Angeles, CA$78,100–$145,000 / year8+ years of progressive experience repairing or servicing complex mechanical/system hardware and software, or networking/wireless networking OR a Bachelor's degree in Biomedical Engineering, Mechanical Engineering, Electrical Engineering, Chemistry or related field plus 4+ years/Master's degree in Management, Biomedical Engineering, Mechanical Engineering, Electrical Engineering, Chemistry or related field plus 2+ years of progressive experience repairing or servicing complex mechanical/system hardware and software, or networking/wireless networking. We empower each other to explore new possibilities, foster creativity, and keep our ambitions high, so we can deliver life-changing healthcare solutions that make a global impact.
Mechanical Design Engineer - Propulsion Rethink recruitMechanical Design Engineer - PropulsionLong Beach, CaliforniaThe flagship aircraft, Alta, enables travelers to skip major airports by using city helipads and local airports to connect cities less than 1,000 miles apart — cutting CO2 by 76% on average across tens of billions of flight miles globally. You will design, analyze, and integrate mechanical and thermal systems supporting high-power hybrid-electric propulsion — including motors, generators, inverters, turbines, and their supporting structures and cooling systems.
Director, Hardware Engineering Relativity SpaceDirector, Hardware EngineeringLong Beach, CA$245,000–$367,000 / yearYou will lead a team of engineers and engineering managers across multiple disciplines to advance avionics hardware through the full product lifecycle including requirements and system architecture definition, detailed design, development testing, introduction into manufacturing, and integrated test & operations. Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.
Engineering Manager, Integration & Test Rethink recruitEngineering Manager, Integration & TestEl Segundo, CaliforniaBenefits include 100% employer-covered medical up to silver plan (50% for dependents) with Platinum plan options; 100% dental and vision coverage (50% for dependents); sponsored One Medical memberships for employees and dependents; FSA/HSA, commuter, and voluntary benefits; 8 weeks of paid parental leave for all parents; daily catered lunch and free snacks; flexible PTO; and remote workday allocation. Portable 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.
Principal Engineer Curtiss-Wright CorpPrincipal EngineerBrea, CARemote$150,000–$180,000 / yearAs a Principal Engineer, you will work with a team of mechanical engineers to provide products to advanced power plant designs including Small Modular Reactors and Generation IV nuclear power plants, as well as existing power plants with decades of operating experience, in both domestic and international markets. The position involves working with valves, actuators, and other flow control devices, mechanical equipment, rotary equipment, and structural components utilized in commercial nuclear power plants.
Lead Test Engineer, Power Generation Radiant NuclearLead Test Engineer, Power GenerationEl Segundo, CAThis role is ideal for a hands-on technical leader who enjoys building test infrastructure, running complex hardware, and mentoring engineers and technicians while remaining deeply involved in day-to-day testing. Radiant is seeking a Lead Test Engineer, Power Generation to own the strategy, execution, and team leadership for testing the power generation system including turbomachinery, heat exchangers, controls, and primary cooling systems.
Staff Mechanical Engineer, Factory Automation Relativity SpaceStaff Mechanical Engineer, Factory AutomationLong Beach, CA$143,000–$215,000 / yearClose collaboration with component designers, manufacturing engineers, and integration engineering to achieve the best possible cradle to grave metrics (safety, cost, quality, cycle time, delivery, reliability, life, and maintenance/refurbishment). As a design group embedded within the manufacturing organization, we dig deep into the needs of our internal partners to understand root problems, propose solutions, and deliver hardware to help build faster, scale smarter, and work better.
Senior Mechanical Engineer, Factory Automation Relativity SpaceSenior Mechanical Engineer, Factory AutomationLong Beach, CA$122,000–$182,000 / yearClose collaboration with component designers, manufacturing engineers, and integration engineering to achieve the best possible cradle to grave metrics (safety, cost, quality, cycle time, delivery, reliability, life, and maintenance/refurbishment). As a design group embedded within the manufacturing organization, we dig deep into the needs of our internal partners to understand root problems, propose solutions, and deliver hardware to help build faster, scale smarter, and work better.
Senior Mechanical Engineer, Tooling Relativity SpaceSenior Mechanical Engineer, ToolingLong Beach, CA$122,000–$182,000 / yearClose collaboration with component designers, manufacturing engineers, and integration engineering to achieve the best possible cradle to grave metrics (safety, cost, quality, cycle time, delivery, reliability, life, and maintenance/refurbishment). As a design group embedded within the manufacturing organization, we dig deep into the needs of our internal partners to understand root problems, propose solutions, and deliver hardware to help build faster, scale smarter, and work better.
Applications Engineering Manager Curtiss-Wright CorpApplications Engineering ManagerBrea, CA$160,000–$190,000 / yearYou will combine technical expertise, customer-facing engineering experience, and leadership skills to support business growth, work with engineering resources, and ensure successful proposal execution. Enertech, a business unit of Curtiss-Wright, is a global leader in providing valves, actuators, snubbers, pipe restraints, instrumentation, diagnostics and test equipment to the Nuclear Power Industry.
Engineering Manager, Integration & Test Radiant NuclearEngineering Manager, Integration & TestEl Segundo, CARadiant is seeking an Engineering Manager, Integration & Test, to lead the electrical engineering team responsible for test infrastructure and system integration for Kaleidos, Radiant's commercial microreactor unit targeted for deployment in 2028. Portable 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.
Solutions Engineering Lead Quantum SpaceSolutions Engineering LeadHawthorne, Maryland$125,000–$175,000 / yearWhether supporting opportunities with the U.S. Space Force, Space Systems Command (SSC), Space Development Agency (SDA), AFRL, NASA, NRO, OSD, or other government customers, you recognize that exceptional solution engineering is a critical enabler of mission success, customer confidence, and company growth. You are comfortable moving seamlessly between technical and strategic discussions, collaborating with engineers, capture managers, program leaders, executives, and government stakeholders to develop compelling mission concepts and winning technical approaches.
Lead, Structural Analysis Engineering (Stress, Fatigue & Damage Tolerance) Relativity SpaceLead, Structural Analysis Engineering (Stress, Fatigue & Damage Tolerance)Long Beach, CA$136,000–$204,000 / yearAny unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role. The team works across the full launch system-from trajectory design and aerodynamics to reliability analysis and post-flight data review-with technical leadership influence across the entire product lifecycle.
Engineering Intern (Optical Systems) Zymo Research CorporationEngineering Intern (Optical Systems)Irvine, CA$20This position is ideal for students or recent graduates with a Bachelor’s or Master’s degree in Engineering, Bioengineering or related fields, offering a pathway to hands-on experience in designing and developing advanced optical systems for microscopy and diagnostics applications. Recognized as a Top Workplace by the Orange County Register in 2021, 2022, and named a Top Workplace USA in 2023, Zymo Research continues to be a vibrant community where employees thrive, feel connected, and are inspired by their work.
**SECRET CLEARANCE** Manufacturing Engineering level 4 Apollo Professional Solutions**SECRET CLEARANCE** Manufacturing Engineering level 4Canoga Park, CAWe are seeking a highly skilled Manufacturing Engineer with a SECRET clearance to join a dynamic team supporting advanced aerospace and rocket engine projects. This critical role offers an excellent opportunity to contribute to innovative manufacturing processes, improve operational efficiency, and support high-stakes defense and space systems.
Director Of Product Engineering Georg FischerDirector Of Product EngineeringIrwindale, CA$160,000–$180,000 / yearEducation and Experience: MS in Electrical Engineering, Mechanical Engineering or Physics with 5 years of directly relevant experience or BS in Electrical Engineering, Mechanical Engineering or Physics or related field with 10 years of direct relevant experience. Drive strategic problem solving and technical innovation, identifying emerging technologies, evaluating market potential, and advising leadership on developments impacting cost, schedule, profitability, customer satisfaction, and cross functional operations.
Mechanical Engineer, Flight Termination System Starship Space Exploration Technologies CorpMechanical Engineer, Flight Termination System StarshipHawthorne, CA$100,000–$117,500 / yearRESPONSIBILITIES: Develop state-of-the-art, manufacturable explosive devices and robust hardware integration designs (system controllers, electronic safe and arm devices, destruct charges, and integrated detonators) for the Starship and Super Heavy stage Flight Termination System. Partner with manufacturing, production, testing, and supply chain to achieve SpaceX's highest-yet component build rate, striving for high factory yield and automotive volume/cost.
Sr. Mechanical Engineer, Flight Termination System Starship Space Exploration Technologies CorpSr. Mechanical Engineer, Flight Termination System StarshipHawthorne, CA$130,000–$180,000 / yearRESPONSIBILITIES: Develop state-of-the-art, manufacturable explosive devices and robust hardware integration designs (system controllers, electronic safe and arm devices, destruct charges, and integrated detonators) for the Starship and Super Heavy stage Flight Termination System. Partner with manufacturing, production, testing, and supply chain to achieve SpaceX's highest-yet component build rate, striving for high factory yield and automotive volume/cost.