NewSenior Avionics Mechanical Engineer Relativity SpaceSenior Avionics Mechanical EngineerLong Beach, CaliforniaAny 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.
Mechanical Engineer, Tooling And Mgse (Ii-Iii) True AnomalyMechanical Engineer, Tooling And Mgse (Ii-Iii)Long Beach, CA$90,000–$135,000 / 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.
Software Engineer II, Spacecraft Simulation True AnomalySoftware Engineer II, Spacecraft SimulationLong Beach, CA$90,000–$140,000 / yearYou will work in a fast-paced, interdisciplinary team to identify, develop, and deliver algorithms for modeling complex coupled physics including 6-degree-of-freedom (6DOF) rigid body dynamics, thermal systems, attitude dynamics and control, power systems, propulsion, and their interactions. Develop and maintain multi-physics simulation libraries for spacecraft systems modeling including: 6DOF rigid body dynamics with environmental perturbations (gravity gradient, solar radiation pressure, atmospheric drag, magnetic torques).
Mechanical Engineer, Space Based Interceptorstooling & Mgse Design (Senior - Staff) True AnomalyMechanical Engineer, Space Based Interceptorstooling & Mgse Design (Senior - Staff)Long Beach, CA$135,000–$200,000 / 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.
NewManufacturing Integration and Test Engineer II, Subassemblies Relativity SpaceManufacturing Integration and Test Engineer II, SubassembliesLong Beach, CaliforniaAny 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 .
NewManufacturing Engineer II, Mechanical Assembly Relativity SpaceManufacturing Engineer II, Mechanical AssemblyLong Beach, CaliforniaAny 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 .
Spacecraft Mechanical Production Engineer (Ii-Iii) True AnomalySpacecraft Mechanical Production Engineer (Ii-Iii)Long Beach, CA$95,000–$135,000 / yearTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. As a Spacecraft Mechanical Production Engineer you will have the opportunity to develop, implement, and optimize the production processes for mechanical structures and mechanism systems for multiple vehicles types at True Anomaly.
Senior Mechanical Design Engineer [Propulsion] OdysSenior Mechanical Design Engineer [Propulsion]Long Beach, CaliforniaIn this role, you will design, analyze, and integrate mechanical and thermal systems that support high-power hybrid-electric propulsion, including motors, generators, inverters, turbines and their supporting structures and cooling systems. Lead design and analysis of rotating machinery subsystems (turbines, motors, generators), addressing vibration, dynamic balancing, and bearing/seal challenges.
Sr Mechanical Engineer TAE Technologies IncSr Mechanical EngineerIrvine, CA$135,000–$150,000 / yearThis is a guideline rather than a fixed threshold: candidates with fewer years but strong alignment with the desired skills described below are encouraged to apply, and candidates newer to some of these disciplines may be considered for a developmental path into the role. At TAE Technologies, we consider a wide range of factors when making compensation decisions including but not limited to skill sets; experience and job-related knowledge, training; licenses and certifications, and other business and organizational needs.
Senior Thermal Modeling & Analysis Engineer Radiant NuclearSenior Thermal Modeling & Analysis EngineerEl Segundo, CAPortable 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.
Structures Engineer, Turbomachinery Static Hardware Valar AtomicsStructures Engineer, Turbomachinery Static HardwareTorrance, CaliforniaAs part of the Engineering organization, Power Conversion develops the technologies that efficiently transform reactor-generated heat into usable electrical power. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to deploy, factory-made, and built for the real world.
Cycle Performance Engineer - Turbomachinery Valar AtomicsCycle Performance Engineer - TurbomachineryTorrance, CaliforniaAs part of the Engineering organization, Power Conversion develops the technologies that efficiently transform reactor-generated heat into usable electrical power. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to deploy, factory-made, and built for the real world.
Senior/Principal Mechanical Engineer Starpath RoboticsSenior/Principal Mechanical EngineerHawthorne, CaliforniaDepending on your prior work experience, you may work on a variety of systems, such as: (1) low-cost, high-reliability electromechanical actuators, (2) various structures and passive mechanisms, or (3) thermal control systems and autonomy hardware integration. To conform to U.S. Government export regulations, you 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.
NewAvionics Mechanical Engineer II Relativity SpaceAvionics Mechanical Engineer IILong Beach, CaliforniaAny 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. You will be responsible for ensuring the delivered Avionics can survive launch and space environments, and for solving complex thermal and structural challenges in tight, mass-efficient packaging.
NewMaterials & Processes Engineer I Relativity SpaceMaterials & Processes Engineer ILong Beach, CaliforniaAny 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. Passion to work in a fast-paced and challenging environment on constantly iterating Terran-R products + processes, driving big impact on critical program needs as we ramp manufacturing rate + achieve reuse .
Senior Data & AI Platform Engineer Armanino McKenna Certified Public Accountants & ConsultantsSenior Data & AI Platform EngineerEl Segundo, CA$112,800–$153,700 / yearArmanino LLP is a licensed independent CPA firm that provides attest services, and Armanino Advisory LLC and its subsidiary entities provide tax, advisory, and business consulting services. Design, build, and own CI/CD workflows for data and analytics assets (pipelines, jobs, semantic models, reports), including branching strategy, promotion, approvals, and rollback.
NewThermal Engineer, Turbomachinery Valar AtomicsThermal Engineer, TurbomachineryTorrance, California$140,000–$215,000 / yearAs part of the Engineering organization, PowerConversion develops the technologies that efficiently transform reactor-generated heat into usable electrical power. We are a team of builders, engineers, and operators who believe nuclear energy should be fast to deploy, factory-made, and built for the real world.
Aeromechanical Engineer AeroVironment IncAeromechanical EngineerSimi Valley, CA$82,000–$125,000 / yearExperienced with designing: machined parts, composite parts, injection molded parts, sheet metal parts, wire assemblies and mechanical assemblies for low, medium and high volume manufacturing processes. 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.
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.
Assistant Chief Building Engineer Manpower EngineeringAssistant Chief Building EngineerLos Angeles, CATemporaryManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.