239 mechanical design engineer jobs at 107 companies in Penngrove, CA

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Mechanical Design Engineer
Richmond, California, United States
$105k-$115k/yr OnsiteFull Time
Ocean Power Technologies
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
2w
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Mechanical Design Engineer
San Francisco, California, United States
OnsiteFull Time
Pantograph
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.
Onshape
2mo
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Mechanical Design Engineer
San Francisco, California, United States
$310k-$380k/yr HybridFull Time
OpenAI
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.
CAD, NX, SolidWorks, GD&T, DFM, DFA
1mo
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Mechanical Design Engineer
Rohnert Park, California, United States
$119k/yr OnsiteFull Time
Trevi Systems
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.
FEA, FMEA, DFx, SolidWorks, AutoCAD
3w
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Mechanical Design Engineer
San Francisco, California, United States
OnsiteFull Time
Gradient Robotics
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.
FEA, Fusion 360, CAM, AI tools
1w
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Senior Staff Mechanical Design Engineer
Reno or San Francisco or Singapore
$170k-$250k/yr OnsiteFull Time
Amperesand
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.
3D EXPERIENCE, CATIA V6, CATIA V5, SolidWorks, NX, Creo, PLM, Windchill, Ansys Mechanical, Fluent, Maxwell, Jira, Scrum
1w
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Senior Mechanical Design Engineer, Structures
Berkeley, California, United States
$129k-$169k/yr OnsiteFull Time
Form Energy
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.
Ansys FEA, FEA, SolidWorks, GD&T, ASME Y14.5, CAD
1d
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Mechanical Design Engineer - Droid SMI
South San Francisco or China or Malaysia or Japan or Italy or Germany or Vietnam
$135k-$225k/yr OnsiteFull Time
Zipline
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.
Siemens NX, Creo, SolidWorks, CATIA, FEA, CAD, GD&T, CNC
2mo
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Senior Mechanical Design Engineer (MEP)
San Francisco, California, United States
$111k-$179k/yr HybridFull Time
Interface Engineering
Interface Engineering: Employee-owned engineering consultancy delivering high-performance design.
7+ YOEBS in mechanical engineering; 7+ years MEP/AEC design; HVAC expertise; knowledge of codes; client interaction; PE license and LEED preferred.
HVAC design, IES-VE, LEED
2w
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Mechanical Systems Design Engineer
San Francisco, California, United States
$135k-$170k/yr OnsiteFull Time
Astro Mechanica
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.
NX, CATIA V5, SolidWorks
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Senior Mechanical Design Engineer
Alameda, California, United States
$140k-$190k/yr OnsiteFull Time
Boxbot
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.
3D CAD, PDM/PLM, CAD software
2w
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Staff Mechanical Design Engineer, Big Machines
McCarran or San Francisco
$148k-$235k/yr OnsiteFull Time
Redwood Materials
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.
SolidWorks, NX, CATIA, Pro/ENGINEER, FEA, GD&T
2w
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Senior Mechanical Design Engineer - Closures (City Hopper)
Oakland, California, United States
$139k-$205k/yr OnsiteFull Time
DoorDash
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.
NX, SolidWorks, CATIA, MATLAB, Python, FEA
1mo
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Associate Mechanical Design Engineer (Pelican)
Alameda, California, United States
$79k-$95k/yr OnsiteFull Time
Pyka
Pyka: Designs and manufactures autonomous electric aircraft for heavy-duty missions.
1+ YOE1–2 years mechanical design experience preferred; proficiency in 3D CAD (SolidWorks, NX, Inventor), basic FEA, composite design exposure, familiarity with CNC/3D printing/sheet metal/injection molding, prototyping, testing, and strong written/verbal communication.
3D CAD, SolidWorks, NX, Inventor, FEA
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Mechanical Design Engineer - Power Systems
South San Francisco, California, United States
$100k-$125k/yr OnsiteFull Time
Lightship
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.
CATIA (3DX)
4w
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Senior Mechanical Design Engineer - Closures (City Hopper)
Oakland, California, United States
$139k-$205k/yr OnsiteFull Time
DoorDash
DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.
6+ YOEBachelor’s degree in mechanical engineering, 6+ years designing automotive closure/mechanism systems, CAD (NX, SolidWorks, CATIA), tolerance/GD&T, manufacturing design, FEA/MATLAB/Python experience, and cross-functional leadership.
NX, SolidWorks, CATIA, FEA, MATLAB, Python
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Mechanical Design Engineer II (R&D)
Benicia or Sparks
$110k/yr OnsiteFull Time
RIX Industries
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.
ASME Y14, Inventor, CREO, Solidworks, DFM/DFMA
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Mechanical Engineering Design Lead
San Francisco, California, United States
$110k-$130k/yr OnsiteFull Time
IDEO
IDEO: Provides human-centered design and innovation consulting services.
5+ YOE5+ years mechanical engineering/product design experience, SolidWorks and Adobe Creative Suite proficiency, rapid physical prototyping and DFM experience, manufacturing sourcing, mentoring skills.
SolidWorks, Adobe Creative Suite, 3D printers, machining, CNC, lasercutting, foamcore, Arduino, Python, Figma, Framer, Protopie
2mo
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Mechanical Engineer, Data Center Design Engineering
Menlo Park or San Francisco
$173k-$245k/yr OnsiteFull Time
Meta
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.
BMS, EPMS
1mo
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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 Group
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