Mechanical Systems Engineer Jobs

Join a funded Series A robotics startup in Berkeley as Senior Project Engineer - Mechanical Systems. Own robotic deployments end to end, lead CAD design in Onshape, and enjoy equity, 401k matching, and unlimited PTO.

Senior Mechanical Engineer needed in Costa Mesa to design enclosures, sensor integration, and electromechanical assemblies for autonomous defense systems. Requires 4+ years CAD experience, GD&T expertise, and hands-on prototyping skills.

Join Anduril as a Prototype Manufacturing Engineer in Costa Mesa, CA. Build first-article mechanical and fluid hardware, develop work instructions, and shape production processes. 5+ years manufacturing engineering experience required.

Lead ring and piston development for fuel-flexible linear generators in Menlo Park. Requires MS/PhD in mechanical engineering, 5-8+ years precision design experience, SolidWorks and FEA skills.

Mechanical Engineer needed in Quincy to develop maritime support systems for Copperhead UUVs. Requires 3+ years in maritime/aerospace/defense design, CAD skills (Siemens NX preferred), and U.S. Secret clearance eligibility.

Lead aircraft systems integration at Shield AI in Seattle. Requires 5+ years in aerospace or defense, advanced CAD and PLM expertise, and proven mechanical integration leadership from concept to production.

Bosch seeks a Senior Mechanical Design Engineer in Bengaluru to support braking systems (2-wheeler ABS) at the Chakan plant. Requires UG-NX, Teamcenter, FMEA, SAP BOM, GD&T and fixture design skills.

Lead mechanical architecture for HaloBraid, a first-of-its-kind robotic braiding device in Cambridge, MA. Requires 10+ years in electromechanical product development, CAD review, DFM/DFA, and pilot-to-production delivery. Equity, full benefits, unlimited PTO.

Shield AI seeks a Staff Fluid and Mechanical Systems Engineer in Seattle to design thermal transport hardware and fluid layouts for a Group 5 UAV fighter. Requires 6+ years in aerospace fluid systems and deep thermodynamics expertise.

Senior Mechanical Engineer role at ICON in Austin, TX to design spacecraft and planetary systems for Off-Planet Robotics. Requires 8+ years aerospace mechanical design experience, 3D modeling and FEA/CFD skills.

Mechanical Engineer role in Seongnam-si focused on ADAS HPC systems and liquid cooling. Requires ECU mechanical design, thermal management expertise, and validation experience. Lead requirement engineering and develop cooling solutions for high-power automotive systems.

Shield AI seeks a Senior Staff Engineer in Seattle to design electro-mechanical and hydro-mechanical mechanisms for autonomous aircraft. Requires 10+ years of mechanism design experience, strong CAD and FEA skills, and a passion for defense technology.

Assystem seeks a Senior Mechanical Design Engineer in Bolton to develop fluid systems for nuclear projects. Requires 2D/3D CAD expertise, SC Clearance eligibility, and hybrid work with strong benefits.

Assystem seeks a Senior Mechanical Design Engineer in Derby to develop fluid systems for nuclear projects. Requires 2D/3D CAD expertise, SC clearance eligibility, and hybrid work with strong benefits.

Assystem seeks a Senior Mechanical Design Engineer in Warrington to develop fluid systems for nuclear projects. Requires CAD/BIM expertise, P&ID experience, and SC Clearance eligibility. Hybrid work with strong benefits.

Assystem seeks a Senior Mechanical Design Engineer in Sunderland to develop fluid systems for nuclear projects. Requires 2D/3D CAD expertise, SC clearance eligibility, and hybrid work with strong benefits.

Assystem seeks a Senior Mechanical Design Engineer in Bristol to develop fluid systems for nuclear projects. Requires CAD/BIM expertise, P&ID experience, and SC Clearance eligibility. Hybrid work with strong benefits.

Shield AI seeks a Mechanical Engineer II in Seattle to design and integrate aircraft systems and components. Requires 3+ years of aerospace or defense mechanical design experience with strong 3D CAD and PLM skills.