Fluids And Propulsion Production Engineer (Senior-Lead) True AnomalyFluids And Propulsion Production Engineer (Senior-Lead)Long Beach, CA$140,000–$175,000 / yearHands-on experience with propulsion or fluid system component fabrication, assembly, and testing including tube bending, tube routing, welding, brazing, pressure vessel fabrication, valve assembly, structural proof testing, leak testing, and functional testing. Expertise in at least one propulsion or fluids manufacturing domain: cnc machining, metal forming, additive manufacturing, tube cleaning and routing, mechanical assembly, welding, tooling, vehicle integration, precision alignment, interface control.
Mechanical Engineer, Tooling And Mgse (Ii-Iii) True AnomalyMechanical Engineer, Tooling And Mgse (Ii-Iii)Long Beach, CA$80,000–$165,000 / yearExperience designing large structural weldments for tooling or GSE applications - welded steel frames, integration stands, support structures, or handling fixture bases - including joint selection, weld symbol callouts per AWS A2.4, and distortion mitigation strategies. You will independently execute tooling and MGSE designs ranging from assembly fixtures and handling systems to STE and precision integration equipment, while beginning to take on mentoring and technical leadership responsibilities.
Mechanical Test Engineer AmcaMechanical Test EngineerEl Segundo, California$100,000–$130,000 / yearToday, we operate seven factories nationwide, including our advanced prototyping and testing headquarters in El Segundo, and deliver avionics, hydraulic, and electrical components for platforms such as the F-35, F-16, F/A-18, 737MAX, 787, A320neo, A321, Mk-48, and M1 Abrams. To help close that gap, Amca rapidly develops and manufactures new critical components and subsystems required to build and sustain the planes, military vehicles, and core infrastructure America needs.
Manufacturing Integration And Test Engineer II, Subassemblies Relativity SpaceManufacturing Integration And Test Engineer II, SubassembliesLong Beach, CA$104,000–$156,000 / 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. Proficient in GD&T, CAD, and basic design or test analysis, with experience in at least two of the following: LOX cleanliness, leak checking, sensor checkouts, tube bending, tool design, crane operations, or subassembly builds.
Propulsion Engineer II, Engine Assembly Design Relativity SpacePropulsion Engineer II, Engine Assembly DesignLong Beach, CA$104,000–$156,000 / yearAbout the Role: As an Engine Assembly Responsible Engineer on the Propulsion Integrated Design team, you will: Own the overall layout and packaging of Aeon-R engines, in all of their different configurations (development, qualification, acceptance, first stage versus upper stage, etc.). 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.
Staff Turbomachinery Test Responsible Engineer Relativity SpaceStaff Turbomachinery Test Responsible EngineerLong Beach, CA$164,000–$246,000 / 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. Our team partners heavily with manufacturing, test, launch, and integration teams, striving to develop our engines in record time and to support Terran R's first launch in 2026.
Senior/Principal Design Reliability Engineer AmcaSenior/Principal Design Reliability EngineerEl Segundo, California$150,000–$225,000 / yearDeep technical expertise in at least one mechanical or electrical discipline — [mechanical] such as fluid systems (pneumatic or hydraulic), mechanisms, structural design, cockpit avionics packaging, or power electronics enclosures — [electrical] such as flight controls, power electronics, sensors, PCB/PCBA design, or RF – with working fluency across adjacent areas. To help close that gap, Amca rapidly develops and manufactures new critical components and subsystems required to build and sustain the planes, military vehicles, and core infrastructure America needs.
Manufacturing Engineer II, Subassemblies, Second Shift Relativity SpaceManufacturing Engineer II, Subassemblies, Second ShiftLong Beach, CA$104,000–$156,000 / 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. Proficient in GD&T, CAD, and basic design or test analysis, with experience in at least two of the following: LOX cleanliness, leak checking, sensor checkouts, tube bending, tool design, crane operations, or subassembly builds.
Mechanical Engineer III - Spacecraft Programs Quantum SpaceMechanical Engineer III - Spacecraft ProgramsHawthorne, California$125,000–$155,000 / yearTo comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain required authorizations. You will operate at the intersection of mechanical design, thermal management, and high-performance hardware development, working closely with propulsion, systems, and test teams.
Principal Turbomachinery Test Responsible Engineer Relativity SpacePrincipal Turbomachinery Test Responsible EngineerLong Beach, CA$185,000–$277,000 / 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. Our team partners heavily with manufacturing, test, launch, and integration teams, striving to develop our engines in record time and to support Terran R's first launch in 2026.
Senior Avionics Mechanical Engineer Relativity SpaceSenior Avionics Mechanical EngineerLong Beach, CA$129,000–$193,000 / 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. By creating a sustainable model for interplanetary exploration, we are transforming space science from an occasional event into a continuous process of discovery that accelerates knowledge, broadens participation, and inspires the next generation of explorers.
Senior Mechanical Engineer AmcaSenior Mechanical EngineerEl Segundo, CaliforniaToday, we operate seven factories nationwide, including our advanced prototyping and testing headquarters in El Segundo, and deliver avionics, hydraulic, and electrical components for platforms such as the F-35, F-16, F/A-18, 737MAX, 787, A320neo, A321, Mk-48, and M1 Abrams. To help close that gap, Amca rapidly develops and manufactures new critical components and subsystems required to build and sustain the planes, military vehicles, and core infrastructure America needs.
Senior Software Engineer, Spacecraft Simulation True AnomalySenior Software Engineer, Spacecraft SimulationLong Beach, CA$140,000–$215,000 / yearDesign and implement multi-physics simulation software across spacecraft subsystems: 6DOF rigid body dynamics (gravity gradient, solar radiation pressure, atmospheric drag, magnetic torques, third-body effects), thermal modeling, attitude dynamics and control, propulsion (chemical/electric), power generation and storage, and high-fidelity sensor/actuator models (reaction wheels, CMGs, star trackers, gyros, magnetometers). Working in a fast-paced, interdisciplinary team, you will develop algorithms for modeling coupled physics including 6-degree-of-freedom (6DOF) rigid body dynamics, thermal systems, attitude dynamics and control, power systems, propulsion, and their interactions.
Product Engineer III AeroVironment IncProduct Engineer IIISimi Valley, CA$100,500–$153,250 / yearIncludes design modifications of structural components, electro-mechanical assemblies, payloads, ground equipment, launching systems, flight control actuators, prototype hardware development, performing design verification testing, and configuration management of products. In order to comply with the requirements of the ITAR and/or the EAR, applicants must qualify as a U.S. person under the ITAR and the EAR, or a person to be approved for an export license by the governing agency whose technology comes under its jurisdiction.
Staff Quality Engineer, Pre-Production RivianStaff Quality Engineer, Pre-ProductionTorrance, California$137,800–$172,200 / yearFull timeRivian 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. Rivian 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 People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.
Senior Materials Engineer - Metals RivianSenior Materials Engineer - MetalsTustin, California$98,500–$123,100 / yearFull timeRivian 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. Rivian 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 People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.
Product Design Engineer - Charging Products RivianProduct Design Engineer - Charging ProductsTorrance, California$85,600–$107,000 / yearFull timeRivian 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. In this role, you'll take on meaningful ownership of design deliverables across active charging hardware programs — working closely with senior engineers to execute complex mechanical designs, support certification and validation efforts, and drive supplier deliverables to completion.
Validation Engineer - Vehicle Hardware RivianValidation Engineer - Vehicle HardwareIrvine, California$85,400–$94,900 / yearFull timeRivian 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. Rivian 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 People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.
Staff Propulsion Engineer, Engine Assembly Design Relativity SpaceStaff Propulsion Engineer, Engine Assembly DesignLong Beach, CA$164,000–$246,000 / yearAbout the Role: As an Engine Assembly Responsible Engineer on the Propulsion Integrated Design team, you will: Own the overall layout and packaging of Aeon-R engines, in all of their different configurations (development, qualification, acceptance, first stage versus upper stage, etc.). 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.
Mechanical Engineer, Space Based Interceptorstooling & Mgse Design (Senior - Staff) True AnomalyMechanical Engineer, Space Based Interceptorstooling & Mgse Design (Senior - Staff)Long Beach, CA$125,000–$255,000 / yearDemonstrated expertise designing large structural weldments for aerospace GSE and tooling - welded steel frames, launcher support structures, integration stands, and handling bases - with proficiency in weld joint design, weld symbol specification per AWS A2.4, pre- and post-weld distortion control, material selection for weldability, and vendor qualification of WPS and welder certifications. We are seeking a Senior or Staff Mechanical Engineer, Space Based Interceptors Tooling & MGSE Design to serve as technical authority and team leader for tooling and ground support equipment across our Space Based Interceptors programs.