430 prototype jobs at 177 companies in Tracy, CA

2mo
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Prototype Fabricator
Sunnyvale or San Francisco
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
3+ YOEHands-on fabrication in subtractive/additive methods; metals/plastics materials; strong collaboration; on-site presence.
CNC, 3D Printing, Injection Molding, Laser Cutting, FDM, SLA, Metrology, Jira, Engineering Drawings
4d
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Prototype Specialist, Robotics
Oakland, California, United States
$110k-$125k/yr OnsiteFull Time
Planted Solar
Planted Solar: Automated solar deployment platform using robotics and software.
3+ YOE3+ years electrical/mechanical assembly experience, associates or trade school preferred, hands-on fabrication and robot troubleshooting, forklift certification a plus, located in SF Bay Area and able to work in-person five days/week, up to 10% travel.
SolidWorks, NX, OnShape, Jira, Asana
6d
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Prototype Build Technician
Newark, California, United States
$42-$58/hr OnsiteFull Time
Lucid Motors
Lucid MotorsNASDAQ: LCID: Designs and manufactures high-performance luxury electric vehicles.
2+ YOEDegree in Automotive Technology or ASE certification; 2+ years luxury automobile technician experience; willing to work overtime/weekends; ability to travel; bring own toolbox; fabrication and race team experience advantageous.
6d
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Senior Engineering Technician, Prototype Shop
Berkeley, California, United States
$41-$51/hr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
5+ YOE5+ years prototype/R&D or advanced manufacturing experience; strong mechanical troubleshooting; building from CAD and drawings; proficient with hand and power fabrication tools; improve shop processes and documentation.
CAD
1mo
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ADAS Hardware Engineer - Prototype Vehicle Build
San Jose, California, United States
$155k-$160k/yr OnsiteFull Time
Bertrandt
BertrandtXetra: BDTG: Provides engineering, development, and testing services for manufacturers.
3+ YOEBSc in engineering, 3+ years prototype vehicle or hardware integration experience, hands-on workshop build experience, CAD and electrical schematic proficiency, familiarity with wiring harnesses, CAN/Ethernet, JIRA, ability to travel occasionally, valid CA driver’s license.
JIRA, CAD, CATIA, NX, CAN, Ethernet
1mo
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Senior FPGA Prototyping Platform Engineer
Santa Clara, California, United States
$168k-$311k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
7+ YOEBS in Electrical/Computer Engineering with 7+ years FPGA prototyping or MS with 5+ years; strong FPGA prototyping, lab, and debugging skills.
Synopsys Protocompiler, Xilinx Vivado, ChipScope, Oscilloscopes, Logic Analyzers, Protocol Analyzers
2w
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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
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
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
2mo
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System Test & Validation Engineer II
Palo Alto, California, United States
$115k-$145k/yr OnsiteFull Time
Pivotal
Pivotal: Manufactures personal electric vertical takeoff and landing (eVTOL) aircraft.
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
1mo
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Senior/Principal Prototyping Technologist (Machinist) - Manufacturing Svc Pgm & Ops, Onsite
Livermore, California, United States
$89k-$172k/yr OnsiteFull Time
Sandia National Laboratories
Sandia National Laboratories: Conducts science and engineering research for national security.
8+ YOEHigh school diploma plus 8+ years related machining/prototyping experience; ability to obtain DOE Q-level security clearance; experience with CNC/CAM programming, 5-axis machining, CMM operation, CREO NC, wire EDM, and prototype fabrication.
CREO NC, CAD/CAM, CNC, CAM, 5-axis CNC, 6-way indexing CMM, wire EDM, EDM, milling machines, lathes, grinders, buffers, saws, routers, bead blaster
1w
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FPGA Prototyping Lead
San Jose, California, United States
$200k-$300k/yr HybridFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
12+ YOESenior FPGA prototyping leader with deep FPGA/SoC expertise, 12+ years experience preferred, Bachelor's or Master's in EE/CE, strong SystemVerilog/Verilog and Vivado/Vitis experience.
Synopsys HAPS, Cadence Protium, AMD/Xilinx Vivado, Vitis, SystemVerilog, Verilog
1mo
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Senior FPGA Prototyping Platform Engineer
Santa Clara, California, United States
$168k-$311k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
5+ YOEBS (or equivalent) with 7+ years or MS with 5+ years in FPGA prototyping; expertise in synthesis, place-and-route, timing closure, lab FPGA debug, and coordination with verification and software teams.
Synopsys Protocompiler, Xilinx Vivado, ChipScope, Synopsys HAPS, oscilloscopes, logic analyzers, protocol analyzers
6d
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10x Builder - Sr. Design Engineer
San Jose or San Francisco
$146k-$274k/yr OnsiteFull Time
Adobe
AdobeNASDAQ: ADBE: Provides software for digital media creation and marketing analytics
Senior design-engineer experience producing prototypes and production UI using front-end code, strong design sense, product judgment, and familiarity with AI-assisted prototyping workflows.
Figma, React, TypeScript, CSS, Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, GenStudio
3d
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Product Designer
Redwood City, California, United States
HybridFull Time
Luma AI
Luma AI: Develops multimodal AI for video generation and creative production.
5+ YOE5+ years designing shipped products; strong visual and interaction design, product thinking, AI-native prototyping; portfolio required; experience building functional prototypes with Cursor or Claude Code.
Cursor, Claude Code
2mo
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Staff Product Designer
Mountain View or San Francisco or San Diego
$173k-$255k/yr OnsiteFull Time
Intuit
IntuitNASDAQ: INTU: Provides financial software for accounting, tax, and personal finance.
8+ YOE8+ years product design experience, Bachelor's in design or equivalent, strong interaction/visual/prototyping craft, Figma and AI prototyping tool experience, portfolio showing end-to-end work.
Figma, Claude, Lovable, Cursor, HTML, CSS, JS
2mo
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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
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
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
3mo
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Mechanical Engineer - Integration & Test
San Jose, California, United States
$120k-$175k/yr OnsiteFull Time
Figure
Figure: Develops autonomous humanoid robots for commercial and residential tasks.
2+ YOE2+ years mechanical engineering; degree in mechanical/biomechanical/robotics/mechatronics; CAD; prototyping; documentation.
3D CAD, GD&T, CATIA V6, FEA, Python, MATLAB
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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Senior Mechanical Engineer
Oakland, California, United States
$70k-$150k/yr OnsiteFull Time
Arxlight
Arxlight: Developing next-generation autonomous drones for security and defense applications.
4+ YOEBachelor's in Mechanical Engineering with 4+ years of experience; CAD proficiency; design, analysis, and prototyping; strong problem-solving and communication.
CAD, SolidWorks, AutoCAD, Creo, FEA, CFD
2mo
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Member of Technical Staff, Mechanical Engineer (Bay Area)
San Carlos, California, United States
OnsiteFull Time
Genesis AI
Genesis AI: Building general-purpose robots with human-level physical intelligence.
Design, prototype, and maintain robotic hardware; develop data platforms; collaborate across teams to improve simulation and hardware uptime.
Actuators, Embedded systems, PCB design
2mo
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Actuation Engineer, Motor Design
Palo Alto, California, United States
OnsiteFull Time
Mind Robotics
Mind Robotics: Motor design and electromagnetic engineering for compact robots.
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)