335 prototyping engineer jobs at 186 companies in Fairfax, CA
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Sr. Prototyping Architect, AWS Prototyping and AI Customer Engineering (PACE)
Seattle or Santa Clara or Santa Monica or San Francisco or San Diego
$154k-$208k/yr OnsiteFull Time
7+ YOEExpertise in cloud architecture, 7+ years designing/implementing/consulting on applications and infrastructure; AWS certs preferred; strong software development and AI/prototyping experience.
AWS, Bedrock, SageMaker, Q Developer, Cursor, Kiro, Cline, Windsurf
2w
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Staff Hardware Engineer, Prototyping
San Francisco, California, United States
$188k-$274k/yr OnsiteFull Time
6+ YOEBachelor's in EE/CE/Physics or equivalent,6+ years hardware/prototyping experience,3+ years technical leadership,EMR not relevant,experience in system architecture, rapid prototyping, hardware design.
Android, CAD
3mo
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Sr. Autonomy Data Collection and Prototyping, Vehicle Build and Bring Up Engineer
Palo Alto, California, United States
$163k-$204k/yr OnsiteFull Time
3+ YOEBS in EE/CE/Industrial Eng; 3+ years prototyping/manufacturing; automation, build flow design; strong Python/Bash; EOL/UDS; AI-assisted tooling; automotive diagnostics.
Python, Bash, Linux, UDS, DoIP, DoCAN, CANoe/CANalyzer, udsoncan, python-can, HiL
3w
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Software Engineer, AI Research & Prototyping
Palo Alto, California, United States
$160k-$200k/yr HybridFull Time
3+ YOE3+ years software engineering or applied ML experience, strong Python skills, hands-on LLM experience, experimental rigor, and ability to teach findings to engineering teams.
Python, ML, LLMs, STT, TTS
1mo
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Applications Engineer - FPGA Prototyping
San Diego or Austin or Boulder or Costa Mesa or Pasadena or Tempe or Wilsonville or Fremont
$167k-$334k/yr HybridFull Time
5+ YOE5+ years in design/verification/FPGA/ASIC or similar; BS/MS in EE/CE/CS; active experience with SystemVerilog/Verilog/VHDL, FPGA tools, scripting, simulation and customer-facing technical support.
SystemVerilog, Verilog, VHDL, SystemC, C/C++, Perl, Python, XML, JSON, proFPGA, HAPS, Xilinx Vivado, Altera Quartus, Questa, Incisive, VCS, OVM, UVM
1d
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Mechanical Engineer
San Francisco, California, United States
OnsiteFull Time
Mechanical Engineering degree or equivalent experience, strong engineering or physics fundamentals, exceptional CAD and rapid prototyping proficiency, and demonstrated exceptional technical contribution.
CAD
4w
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Prototype Engineer
San Francisco, California, United States
OnsiteFull Time
Design and fabricate mechanical, electrical, and sensor prototypes; develop quick-turn PCBs and wiring; perform assembly, troubleshooting, and integration with control systems and firmware.
CAD, PCB
1w
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Mechanical Engineer
Berkeley, California, United States
$90k-$140k/yr OnsiteFull Time
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
2mo
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Sr. Mechanical Engineer
Fremont, California, United States
OnsiteFull Time
2+ YOEBachelor's in Mechanical/Mechatronics Engineering, 2+ years industry experience, SolidWorks and GD&T experience, hands-on prototyping and manufacturing knowledge, leadership of junior engineers, Mandarin preferred.
SolidWorks
3mo
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System Test & Validation Engineer II
Palo Alto, California, United States
$115k-$145k/yr OnsiteFull Time
Hands-on prototyping, fabrication, and integration of prototype systems; CAD design; 3D printing and composite layup; engine integration experience.
CATIA, NX, 3D printing (FDM, SLA), wet layup composite fabrication
3mo
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Actuation Engineer, Motor Design
Palo Alto, California, United States
OnsiteFull Time
BS/MS/PhD in Electrical or Mechanical Engineering; strong EM simulation; experience taking a motor from concept to prototype.
Ansys Maxwell, Motor-CAD, CAD (CATIA NX)
4w
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Mechanical Engineer - Actuators
San Carlos, California, United States
$108k-$162k/yr OnsiteFull Time
2+ YOEBachelor’s or Master’s in Mechanical Engineering,2+ years mechanical design experience,proficiency with CAD and production drawings,prototype testing and hardware iteration experience.
SolidWorks, Onshape, Inventor, CAD
2mo
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Hardware Systems Engineer
Cambridge or San Francisco
$105k-$150k/yr OnsiteFull Time
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++
3w
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Electrical Engineer
Hayward, California, United States
$85k-$95k/yr OnsiteFull Time
Design and maintain electrical schematics and control systems; UL508A industrial control panel experience; PLC/HMI programming; hands-on wiring, testing, and prototyping; BS in Electrical Engineering or equivalent.
Autodesk Electrical, Autodesk Vault, Allen-Bradley, Siemens, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Microsoft Project, multimeter, LCR meter, impedance analyzer, spectrum analyzer
2mo
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Mechanical Engineer
Fremont, California, United States
$110k-$130k/yr OnsiteFull Time
1+ YOEBS in Mechanical Engineering, 1-3+ years in semiconductor equipment; SolidWorks and SolidWorks PDM; GD&T, FEA, high-vacuum and precision optics experience; prototype, test, and supplier management.
SolidWorks, SolidWorks PDM, FEA, GD&T
2w
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Electrical Engineer
Redwood City, California, United States
$130k-$149k/yr OnsiteFull Time
5+ YOEBachelor's in Electrical Engineering or equivalent experience,5+ years designing and testing electrical systems, hands-on debug with lab equipment, ECAD/Altium experience, embedded systems and prototype bring-up.
oscilloscope, function generator, spectrum analyzer, electronic load, ECAD, Altium, Python, Bash, CAN, SPI, UART, I2C, USB, Nvidia Jetson, LiDAR, radar, ultrasonic
1w
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Sr. Mechanical Engineer
Burlingame, California, United States
$185k-$218k/yr OnsiteFull Time
Bachelor's or master's in mechanical engineering or related field; hardware design through production; DFM, GD&T, materials, CAD, FEA, prototyping, and testing expertise required.
SolidWorks, Finite Element Analysis (FEA), Computer-Aided Design (CAD), Geometric Dimensioning and Tolerancing (GD&T)
3w
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Mechanical Design Engineer
San Francisco, California, United States
OnsiteFull Time
Hands-on mechanical design and prototyping for durable, manufacturable robots; experience with bent sheet metal, cable routing, reliability engineering, and clear documentation.
Onshape
3w
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Electrical Engineer
Healdsburg, California, United States
$85k-$110k/yr OnsiteFull Time
0+ YOEBS or MS in engineering, experience across electrical design, PCB and harness work, prototyping, testing and system integration; U.S. citizenship, background screening, and DOT drug test required; security-investigation eligibility.
PCB, Oscilloscope, Logic Analyzer, Power Supply, Electronic Load, DMM, Signal Generator
2w
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Cell Engineer, Mechanical
Hayward, California, United States
$130k-$175k/yr OnsiteFull Time
Hands-on mechanical engineer with experience designing and building electrochemical cell and stack hardware, CAD/SolidWorks proficiency, DFM and prototyping skills, and cross-functional device development experience.
SolidWorks, CAD
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