818 senior mechanical engineer jobs at 301 companies in Garden Grove, CA
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Senior Mechanical Engineer
Rancho Dominguez, California, United States
$100k-$125k/yrOnsiteFull Time
Motivo: A hardware engineering and product development firm serving startups and Fortune 500 clients.
5+ YOEBS in engineering; MS preferred. Minimum 5 years in automotive or engineering services. Strong cross-disciplinary collaboration and client communication. Travel less than 10%.
Observable Space: Vertically integrated U.S. space technology building optical systems for satellite communications, sensing, and in-space observation.
5+ YOEBachelor's in Mechanical/Aerospace Engineering, 5+ years mechanical engineering experience (aerospace/automotive preferred). Proficiency with SolidWorks or NX, FEA (ANSYS/Nastran), fabrication and assembly; Python or MATLAB preferred.
State of California: The constitutional government of the U.S. State of California.
Licensed California Mechanical Engineer; experience in mechanical design, plan review, construction observation and Title 24 code interpretation for healthcare facilities.
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
5+ YOEBachelors in mechanical or related field,5+ years mechanical/mechatronics engineering experience,eligible for U.S. Top Secret clearance,ability to travel up to 20%.
Safran Electronics & Defense: French aerospace and defense manufacturer serving civil and military customers with avionics, optronics, navigation, and space equipment.
8+ YOEBachelor's in mechanical engineering, 8+ years experience, proficiency with Siemens NX and mechanical analysis, knowledge of ASME drawing standards, familiarity with manufacturing processes, and must be a U.S. Person for ITAR.
Valar Atomics: Private developer of small modular nuclear reactors and fuel-production facilities for industrial power and clean fuels.
5+ YOEBachelor's in Mechanical Engineering,5+ years mechanical design experience,expertise in SolidWorks/Creo/NX,FEA and CFD experience,manufacturing and materials knowledge,leadership and technical documentation skills.
GITAI: U.S.-headquartered space robotics building robots for on-orbit servicing and lunar infrastructure construction.
7+ YOEBachelor's degree or higher in mechanical, aerospace, or related engineering; 7+ years developing complex hardware; expertise in mechanical design, GD&T, materials, manufacturing, structural analysis, and system tradeoffs.
AdvantestTokyo Stock Exchange: 6857: Global leader in semiconductor automated test equipment.
6+ YOERequires a mechanical engineering bachelor's degree, 6–10+ years of experience, electro-mechanical systems expertise, SolidWorks or 3D CAD, GD&T drawings, FEA, and failure analysis experience.
SolidWorks, 3D CAD, ASME-Y14.5M GD&T, CAD, FEA, DFMEA, PDM, MechWorks, 3D printers, CFD, HVAC
Upwing Energy: Private U.S. energy-technology providing subsurface compressor systems and integrated services to natural-gas well operators.
8+ YOEBachelor's degree in Mechanical Engineering and 8+ years of engineering experience required; 3+ years with Solidworks. Requires GD&T, FEA, rotating machinery, and technical design experience.
SolidWorks, ASME Y14.5, GD&T, FEA, PDM, ERP, 3D, 2D, Bill of Materials (BOM), P&IDs
ThinKom Solutions: Privately held U.S. manufacturer of multi-orbit phased-array satcom antennas for aviation, military, satellite, and mobility markets.
5+ YOEBachelor's in Mechanical or Aerospace Engineering,5+ years mechanical product design experience,3D CAD (Creo),GD&T,DFM/DFA,FEA experience preferred,U.S. citizen or permanent resident required.
AECOMNYSE: ACM: Global infrastructure consulting and professional services firm.
8+ YOEBachelor's in Mechanical Engineering (ABET), PE, 8+ years mechanical (HVAC/plumbing) design experience, U.S. citizenship required, construction administration, AutoCAD/Revit experience preferred, energy modeling and load calculations.
Divergent Technologies: Private U.S. manufacturer of software-defined metal structures for aerospace, defense, and automotive customers.
Bachelor's in mechanical engineering, ability to develop complex mechanical systems from concept through release, hands-on prototyping and testing, strong CAD/GD&T/tolerance skills, and ability to lead cross-functional technical work.
Furientis: Defense technology startup building cost-effective ship-based interceptor systems for high-volume production.
10+ YOEBS in Mechanical/Aerospace engineering,10+ years hands-on mechanical design of flight structures or mission-critical systems, CAD/PDM fluency (NX, Teamcenter), GD&T, FEM, shop-floor experience, U.S. Person eligible for SECRET clearance.
RTXNYSE: RTX: Aerospace and defense providing advanced technology solutions.
7+ YOEBachelor's degree in STEM and 7+ years of relevant experience, senior engineering leadership, radar production experience, cross-functional technical problem solving, and active transferable U.S. government Secret clearance.
AECOMNYSE: ACM: Global infrastructure consulting and professional services firm.
8+ YOEABET BS in Mechanical Engineering, PE, 8+ years HVAC and plumbing design experience, U.S. citizenship, AutoCAD/Revit experience, construction administration and mentoring experience.
Boston or New York City or Philadelphia or Vienna or Coral Gables or Tampa or Chicago or St. Louis or Charlotte or Raleigh or Charleston or Houston or New Haven or Los Angeles or Denver or Toronto
$125k-$180k/yrOnsiteFull Time
BR+A Consulting Engineers: Employee-owned U.S. MEP/FP engineering firm serving local, national, and international clients with building design services.
10+ YOEBachelor's in Mechanical Engineering, PE license, 10+ years relevant experience, strong Revit skills, HVAC design expertise (Trace or HAP), project management and communication skills.
Rocket LabNASDAQ: RKLB: End-to-end space delivering launch services and spacecraft.
8+ YOEBachelor's degree in a related engineering discipline, 8+ years of mechanical engineering experience, 3+ years as a responsible engineer or technical lead, and expertise in precision mechanisms, SolidWorks, GD&T, tolerance analysis, and FEA.
Odin Dynamics: Private U.S. defense technology building autonomous underwater vehicles for American and allied navies.
5+ YOEDeep expertise in a mechanical subsystem, strong CAD, FEA and hand-calculation skills, design-for-manufacturing experience, hands-on prototyping and testing, engineering drawing and tolerance experience, and cross-disciplinary collaboration skills.
Relativity Space: Aerospace developing 3D-printed rockets and launch services.
5+ YOEBachelor's degree in mechanical engineering or related field, 5+ years designing fluid-system components, and experience in thermodynamics, structures, fluid dynamics, heat transfer, CFD, FEA, CAD, and aerospace qualification.
CesiumAstro: Developing advanced communication systems for space and airborne platforms.
4+ YOEBachelor's in Mechanical or Aerospace Engineering and 4+ years of space antenna or payload mechanical engineering experience. Requires CAD/FEA, thermal, manufacturing, mechanisms, testing, and communication expertise.