284 mechanical design engineer jobs at 137 companies in Vacaville, CA
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3mo
Mechanical Design Engineer
Richmond, California, United States
$105k-$115k/yrOnsiteFull Time
Ocean Power TechnologiesNYSE American: OPTT: Provides autonomous maritime robotics and offshore renewable energy solutions.
2+ YOEUS citizen; bachelor’s in Mechanical Engineering; 2+ years mechanical design experience; CAD proficiency; knowledge of materials and manufacturing; hands-on prototyping and testing; ability to work across mechanical, electrical, software teams.
CAD (SolidWorks or similar), Engineering analysis tools (stress, fatigue, thermal, corrosion), DFM/DFA, BOMs and revision-controlled drawings
Pantograph: Building generally intelligent, affordable robots using internet-scale video training.
Hands-on mechanical design and prototyping for durable, manufacturable robots; experience with bent sheet metal, cable routing, reliability engineering, and clear documentation.
OpenAI: Develops artificial intelligence models and generative AI software services.
5+ YOE5+ years mechanical design or robotics experience; Bachelor's or Master's in Mechanical Engineering preferred; proficiency with CAD (NX, SolidWorks) and GD&T; experience prototyping, testing, DFM/DFA, and scaling hardware to production.
Trevi Systems: Develops forward osmosis technology for sustainable water desalination.
2+ YOEMaster's in Mechanical Engineering or related field plus 2 years mechanical engineering experience; U.S. work authorization required; experience with SolidWorks, AutoCAD, FEA, FMEA, and DFx.
2+ YOEBachelor's in Mechanical Engineering, 2+ years mechanical design experience for precision machinery, proficiency in CAD/PLM, knowledge of powder handling, GD&T, and additive manufacturing.
RheoSense: Manufacturer of high-precision automated viscometers and rheometers.
5+ YOEBachelor's in Mechanical Engineering, 5+ years mechanical design experience, hands-on SolidWorks, GD&T and DFM knowledge, ability to take products from concept to production, strong communication and problem-solving.
Gradient Robotics: Developing autonomous humanoid robots for data center industrial environments.
1+ YOE1-4 years mechanical design experience; strong fundamentals in statics, materials, tolerance analysis, fasteners, basic FEA; hands-on machining and prototyping; able to work on-site in San Francisco.
Butcher Power Products: Manufacturer of mission-critical industrial power and switchgear solutions.
7+ YOEBachelor's degree in mechanical engineering, 7+ years of manufacturing or design experience, UL 891 and UL 50 knowledge, SolidWorks proficiency, and DFM/DFA and quality systems experience.
Amperesand: Manufactures solid-state transformers for AI data centers and grids.
10+ YOEBachelor's or master's in mechanical engineering or related field, 10+ years of mechanical design experience, advanced CAD, GD&T, DFM/DFA, manufacturing, reliability, and technical leadership expertise.
Form Energy: Developing multi-day batteries for grid-scale energy storage.
4+ YOEBachelor's degree in mechanical engineering or related field, 4+ years of industry experience, structural design and FEA expertise, CAD proficiency, SolidWorks, GD&T, and mass-manufacturing design experience.
Astro Mechanica: Building turboelectric jet engines for supersonic aircraft.
2+ YOEBachelor's in mechanical/aerospace engineering, 2+ years designing or testing fluid/mechanical systems, 3D CAD proficiency (NX,CATIA V5,SolidWorks), GD&T and manufacturing knowledge, hands-on fabrication and testing experience.
AllientNASDAQ: ALNT: Manufacturer of precision motion control and power quality systems.
5+ YOEB.S. in engineering required; 5+ years designing rotating machinery with SolidWorks; GD&T knowledge; FEA and manufacturing/MRP experience preferred; strong analytical and communication skills.
SolidWorks, Finite Element Analysis (FEA), MRP, GD&T
Boxbot: Automated vertical package handling and sorting for logistics facilities.
8+ YOE8+ years of hands-on mechanical design in industrial automation; expert in 3D CAD; cross-functional collaboration; design for high-volume production.
Voyager TechnologiesNYSE: VOYG: Provides advanced defense and commercial space technology solutions.
7+ YOEBS in mechanical/aerospace engineering,7+ years mechanical engineering experience,ability to obtain U.S. security clearance and travel ~10%,expertise in design, simulation, materials, testing, and manufacturing.
Redwood Materials: Recycles batteries and manufactures sustainable battery materials for energy storage.
2+ YOEBachelor's in engineering, 2+ years designing mechanical structures, CAD experience (SolidWorks/NX/CATIA/Pro/ENGINEER), FEA and GD&T knowledge, production machinery experience, strong communication skills.
DoorDashNYSE: DASH: Local food delivery and on-demand logistics platform.
6+ YOEBachelor’s or Master’s in Mechanical Engineering or related field; 6+ years designing automotive body, closure, or mechanism systems; CAD, tolerance analysis, GD&T, structural design, and simulation experience.