51 hardware mechanical engineer jobs at 33 companies in Santa Rosa, CA

2mo
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Hardware Systems Engineer
Cambridge or San Francisco
$105k-$150k/yr OnsiteFull Time
Lumafield
Lumafield: Accessible industrial CT scanners and cloud-based analysis software
3+ YOEHands-on electro-mechanical hardware engineer with electronics, embedded firmware, and system integration experience; capable of bringing prototypes to shipping.
MCAD, ECAD, Embedded Firmware, System Architecture, PCB Design, C/C++
1mo
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Hardware Engineer
San Francisco or Pittsburgh
$110k-$185k/yr HybridFull Time
Swan
Swan: Developing modular autonomy platforms for defense and industrial applications.
3+ YOE3+ years mechanical engineering experience, BS/MS/PhD in mechanical or related field, proficiency with Solidworks/OnShape/Catia, PCBA integration, CNC machining, sheet metal, 3D printing, and sensor integration.
Solidworks, OnShape, Catia, PCBA, CNC
6d
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Mechanical Engineer
Berkeley, California, United States
$90k-$140k/yr OnsiteFull Time
Terranova
Terranova: Building robotic systems to elevate land for flood resilience.
Mechanical or electromechanical hardware design and analysis, CAD proficiency with Onshape, hands-on fabrication, first-principles engineering, prototyping, and a bachelor's degree or higher in mechanical engineering or a related field.
Onshape, C++, Python, FEA, CAD, PCB
1w
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Hardware Test Engineer
San Francisco, California, United States
OnsiteFull Time
Specter: Building a software-defined perception engine for the physical world.
2+ YOE2+ years hardware validation or test experience; bench skills with scopes/multimeters/logic analyzers; fixture and reliability testing experience; Python and Linux scripting; structured root-cause debugging across hardware, firmware, and mechanical.
oscilloscope, multimeter, logic analyzer, power analyzer, thermal chamber, shaker, Python, Linux, SSH
2w
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Senior Mechanical Engineer
San Francisco, California, United States
OnsiteFull Time
Orion Sleep
Orion Sleep: Manufacturer of AI-powered smart mattress covers for sleep optimization.
7+ YOE7+ years mechanical engineering experience in consumer hardware, system-level ownership, expertise in plastics, sheet metal, mechanisms, thermal systems, CAD, DFM/DFA, and GD&T.
CAD, SolidWorks, GD&T
1mo
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Senior Mechanical Engineer
San Francisco, California, United States
$150k-$220k/yr OnsiteFull Time
Nimble
Nimble: Building autonomous robotic systems for supply chain fulfillment.
7+ YOEBachelor's in mechanical engineering, 7+ years designing complex mechanical/electromechanical hardware, GD&T (ASME Y14.5) fluency, SolidWorks/Creo proficiency, FEA and manufacturing process knowledge, strong communication.
SolidWorks, Creo
4w
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Senior Mechanical Engineer
San Francisco, California, United States
$150k-$215k/yr OnsiteFull Time
Echo Neurotechnologies
Echo Neurotechnologies: Developing brain-computer interface technologies to improve patient autonomy.
7+ YOEBachelor's in mechanical engineering or related, 7+ years product development experience with electro-mechanical hardware, Solidworks and FEA/ANSYS experience, hands-on prototyping, manufacturing/vendor experience, quality system familiarity.
Solidworks, FEA, ANSYS, CAD
1mo
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Principal Mechanical Engineer
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$170k-$240k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
10+ YOEBachelor's in Mechanical Engineering, 10+ years mechanical design/integration for electronic hardware in aerospace/defense, strong CAD (SolidWorks), GD&T, FEA/thermal analysis experience, and ability to obtain U.S. security clearance.
SolidWorks, NASTRAN, ABAQUS, ANSYS, COMSOL, CFD
3w
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Mechanical Engineer
San Francisco, California, United States
OnsiteFull Time
Pivot Robotics
Pivot Robotics: AI vision and control software for industrial robot arms.
Strong mechanical fundamentals, CAD skills, hands-on fabrication experience, ability to build and iterate hardware, comfort on factory floors and deploying equipment in customer facilities.
CAD
2d
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Mechanical Engineer
San Francisco, California, United States
$225k-$260k/yr OnsiteFull Time
Merge Labs
Merge Labs: Developing high-bandwidth non-invasive brain-computer interfaces using biotechnology.
Deep experience designing complex mechanical hardware through build, testing, failure analysis, and product turns; expertise in tolerances, materials, thermal design, verification, manufacturing, vendors, and rapid prototyping.
3D printing, CNC, EVT, DVT, PVT, DFM, DFA
1w
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Mechanical Engineer, Vacuum Systems
Austin or San Francisco
OnsiteFull Time
fab2
fab2: Designing and manufacturing custom semiconductor fabrication equipment and factories.
2+ YOE2+ years mechanical/electromechanical design and hands-on prototyping experience; degree in engineering or physics; experience with vacuum/fluid hardware, pumps, valves, and thermal systems required.
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
1d
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Mechanical Associate Engineer (Winter 2027)
San Francisco, California, United States
$2k/wk OnsiteInternship
Astranis
Astranis: Builds and operates small geostationary communications satellites.
Bachelor's degree in mechanical engineering, aerospace engineering, or an equivalent technical field; hands-on experience designing, building, and testing hardware; hardware development enthusiasm.
CAD
1mo
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Principal Hardware Engineer, Precision Instrumentation
Emeryville, California, United States
$200k-$350k/yr OnsiteFull Time
Astera Institute
Astera Institute: Conducts fundamental research in artificial intelligence and longevity science.
Hands-on experience designing and building precision mechanical, electronics, and optics systems; operating prototyping workshops; mentoring and hiring engineers; familiarity with CAD/CAM, CNC, PCB layout, DAQ, and embedded systems.
CAD/CAM, CNC, lathe, mill, 3D printing, PCB layout, embedded systems, DAQ, TTL, SPI, Serial
2mo
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Hardware Integration Engineer
San Francisco or Oakland
$45-$66/hr OnsiteFull Time
DoorDash
DoorDashNASDAQ: DASH: On-demand delivery platform connecting consumers with local merchants.
5+ YOE5+ years hands-on experience in mechanical/electrical/robotics; prototype assembly; wiring harnesses; calibration; field/on-site work.
CAD, Soldering, 3D Printing, Diagnostics, Lab Tools, Linux, Python, PCB Soldering
3mo
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Mechanical Engineer, New Product Development
Berkeley, California, United States
$105k-$125k/yr HybridFull Time
Copper
Copper: Manufacturing battery-integrated induction stoves for simple home electrification.
2+ YOE2–5 years of hands-on mechanical/product development engineering; experience with hardware products; CAD proficiency; knowledge of volume manufacturing processes; strong collaboration and communication.
CAD, GD&T
2w
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Mechanical Engineer
San Francisco, California, United States
$120k-$160k/yr OnsiteFull Time
Ouster
OusterNASDAQ: OUST: Designs and manufactures high-resolution digital lidar sensors.
5+ YOE5+ years designing electromechanical hardware for mass production, CAD proficiency, materials/tolerance/thermal knowledge, prototype-to-production experience, and supplier/manufacturing collaboration.
CAD
3mo
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Intern - Mechanical Engineer
San Francisco or Toronto
HybridInternship
Human Computer Lab
Human Computer Lab: A robotics startup and research lab building expressive, human-centered robots for everyday environments.
Pursuing an engineering degree; experience designing robotics hardware, prototyping with microcontrollers and PCBs, strong CAD (Onshape/SolidWorks/Fusion360) and 3D printing skills, and interest in human-robot interaction.
Onshape, SolidWorks, Fusion360, microcontrollers, PCBs, 3D printing
1w
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Member of Technical Staff – Mechanical Engineer, Manipulation, Frontier AI & Robotics
San Francisco, California, United States
OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOEBachelor's degree in mechanical or mechatronics engineering; 3–5+ years designing robotic or electromechanical systems; 3D CAD, prototyping, hardware integration, and mechanical troubleshooting experience.
SolidWorks, Onshape, 3D printing, CNC, ROS
2w
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Senior Mechanical Design Engineer — Electric Motors, DoorDash Air
San Francisco, California, United States
$110k-$238k/yr HybridFull Time
DoorDash
DoorDashNYSE: DASH: Local food delivery and on-demand logistics platform.
3+ YOEBachelor's degree in mechanical engineering, 3+ years of experience, dynamic mechanical systems expertise, strong 3D CAD modeling, FEA, prototyping, fabrication, fixture design, wiring, and outdoor hardware experience.
CAD, Finite Element Analysis (FEA), CNC, 3D printers, welding equipment, additive manufacturing tools