239 mechanical design engineer jobs at 107 companies in Penngrove, CA
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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.
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.
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.
South San Francisco or China or Malaysia or Japan or Italy or Germany or Vietnam
$135k-$225k/yrOnsiteFull Time
Zipline: Operates an autonomous drone delivery system for medical supplies.
4+ YOEBS or MS in mechanical or product design engineering, 4+ years delivering physical products to production, end-to-end subsystem ownership, CAD fluency, mechanical analysis, prototyping, and manufacturing methods 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.
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.
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.
Lightship: Manufacturer of aerodynamic all-electric recreational travel trailers.
2+ YOEB.S. in engineering, 2+ years design engineering experience, CAD and BOM ownership, DFMEA, prototype building, test support, materials selection, strong communication and problem-solving.
RIX Industries: A technology-focused manufacturer of gas generation, precision compression, and cryogenic cooling systems for critical infrastructure and industrial markets.
2+ YOEBS in Engineering and 2+ years engineering experience; proficiency with ASME Y14 and CAD (Inventor, CREO, Solidworks); strong machine design, materials, DFM/DFMA skills; US citizen/qualified US person required; ability to lift 50 lbs.
Mechanical Engineer, Data Center Design Engineering
Menlo Park or San Francisco
$173k-$245k/yrOnsiteFull Time
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
10+ YOE10+ years mechanical engineering for mission-critical facilities/data centers; BS in Mechanical Engineering; expertise in liquid cooling, chiller/hydronic systems; experience leading large-scale mechanical design programs and all design phases (SD, DD, CD, CA); strong communication.
MECHANICAL DESIGN ENGINEER - HVAC SYSTEMS (1545687)
Dallas or Fort Worth or Texas or Washington or Maryland or Florida or Los Angeles or San Francisco or New York City
OnsiteFull Time
Compass GroupLondon Stock Exchange: CPG: Provides contract food and support services globally.
6+ YOEEIT required, PE preferred; Bachelor's in engineering preferred; 6+ years HVAC or related project experience preferred; proficiency with Microsoft Office, Trane Trace, Revit, AutoCAD; U.S. citizenship with valid U.S. passport for secure facility access.
Microsoft Office Suite, Trane Trace, Revit, AutoCAD