141 prototype jobs at 69 companies in Manteca, CA

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.
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/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
4d
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Prototyping Software Engineer, VPG Health & Fitness
San Jose, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Design and build native prototype experiences for health and fitness, integrate LLM-driven features, and maintain fast build/release/demo infrastructure across Apple platforms.
LLM
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
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
1mo
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Sr. Staff Engineer, Battery Cell Stack
San Jose, California, United States
OnsiteFull Time
Archer
ArcherNYSE: ACHR: Develops electric vertical takeoff and landing aircraft for urban mobility.
10+ YOE10+ years mechanical design in high voltage battery design for automotive or aerospace. CAD, GD&T, prototyping, and FAA-related understanding.
NX CAD, GD&T, CAEs
3mo
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Sr. Electrical Engineer
Milpitas, California, United States
$118k-$200k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
Hands-on electrical design, analog/digital, system integration, cross-functional collaboration; experience with prototype to production boards; travel to vendors as needed.
Analog design, Digital design, FPGA, Schematic capture, Circuit debugging, System integration, Electrical design
1mo
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Senior ICE Emulation Design Engineer
San Jose, California, United States
$150k-$190k/yr OnsiteFull Time
Axiado
Axiado: Creates AI-driven security processors for data center infrastructure.
7+ YOE7+ years in prototyping, emulation, SOC design/validation; strong problem solving, scripting skills; experience with high/low-speed interfaces.
PCIe, Ethernet, USB, I2C, SPI, UART, Python, Perl, TCL
2mo
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Mechanical Systems Technician Associate V
Pleasanton, California, United States
$39-$53/hr OnsiteFull Time
Bio-Rad Laboratories
Bio-Rad LaboratoriesNYSE: BIO: Develops and manufactures products for life science research and diagnostics.
10+ YOEAssociate or equivalent engineering experience; 10+ years of professional experience; strong prototyping, machining, electrical, and troubleshooting skills; experience with regulated environments preferred.
CAD, Measurement equipment, Soldering, Electrical test equipment
4d
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Electro-Optical Interconnect Packaging Development Hardware Engineer (Onsite)
San Jose, California, United States
$165k-$241k/yr OnsiteFull Time
Cisco
CiscoNASDAQ: CSCO: Develops and sells networking hardware and cybersecurity software.
1+ YOEBachelor's degree in Electrical Engineering (or higher) with extensive lab experience, SI/PI and materials characterization skills, and hands-on failure analysis and prototyping experience.
Ansys HFSS, Siwave, Q3D, Keysight Pathwave ADS, Autodesk Fusion, CNC, SEM, EDS, TMA, DMA, TGA, DSC, VNA, HFSS, ADS, OFDR, OSA
2mo
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Vehicle Test Driver
Newark, California, United States
$21-$24/hr OnsiteFull Time
Formel D
Formel D: Provides quality assurance and technical services for automotive manufacturers.
3+ YOEDrive and evaluate new and prototype vehicles on predefined routes in various conditions; follow testing protocols, document results, and ensure safety and vehicle security.
1mo
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Staff Product Designer
San Ramon or Denver
$174k-$221k/yr OnsiteFull Time
Dialpad
Dialpad: AI-powered cloud communication and contact center software platform.
8+ YOE8+ years product design experience at platform level, AI-native design practice, shipped coded prototypes, strong communication and mentoring skills.
Figma, CLI, Dialtone
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: Federal research and development laboratory for national security.
8+ YOEHigh school diploma + 8+ years directly related machining/prototyping experience; ability to obtain DOE Q-level security clearance (U.S. citizenship required). CNC/CAM, CAD/CAM, CREO NC, 5-axis CNC, wire EDM, and CMM experience desired; ability to read drawings and recommend design-for-manufacturability changes.
CREO NC, CAD/CAM, CNC, CAM, wire EDM, CMM, milling machines, lathes, EDM machines, grinders, buffers, saws, routers, bead blaster
1d
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Staff Experience Designer, Risk Intelligence Platform
San Jose, California, United States
$197k-$292k/yr HybridFull Time
PayPal
PayPalNASDAQ: PYPL: Global digital payments platform for consumers and merchants.
5+ YOE5+ years product design experience (enterprise/complex systems) with systems thinking, workflow design, prototyping, and strong collaboration and communication skills; Bachelor's degree or equivalent.
1mo
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Design Lead
Brooklyn or Milwaukee or Dallas or Columbus or Kirkland or New York or Cincinnati or Oklahoma City or Cleveland or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Beaverton or Raleigh or Minneapolis or Mountain View or Scottsdale or Morristown or San Francisco or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Detroit or Beaverton or Nashville or Los Angeles or San Diego
$68k-$220k/yr OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
Portfolio of digital product design work; strong visual, UX/UI, prototyping, collaboration, communication, and presentation skills; ability to iterate and execute across product phases.
2w
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Senior Product Designer (Creator) - TikTok UX (San Jose)
San Jose, California, United States
$122k-$220k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
5+ YOEProven UX/UI design experience with portfolio; rapid prototyping, data-informed design and A/B testing familiarity; strong communication, collaboration, and global product experience.
1w
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Senior Interaction Designer, Laptops and Tablets Managed and Admin Experiences
San Jose or Kirkland or San Francisco
$159k-$231k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
6+ YOEBachelor's degree or equivalent experience,6 years interaction design experience,portfolio required,proficiency in user-centered design and prototyping,excellent communication and critical thinking.
11h
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Laboratory Service Engineer 2
Fremont, California, United States
$28-$60/hr OnsiteFull Time
Lam Research
Lam ResearchNASDAQ: LRCX: Designs and manufactures wafer fabrication equipment for the semiconductor industry.
2+ YOEAssociate/Bachelor degree or equivalent experience; 2+ years troubleshooting and maintaining mechanical, electromechanical, electronic, vacuum, fluidic and prototype equipment; cleanroom and PPE experience preferred.
2w
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Forward Deployed AI Research Scientist
Santa Clara, California, United States
$179k-$306k/yr HybridFull Time
AMD
AMDNASDAQ: AMD: Designs and manufactures computer processors and graphics technology.
Strong AI/ML and systems research background; prototyping and experimentation experience; programming in Python and ML frameworks; bachelor's degree or equivalent required; master's preferred, PhD a plus.
Python, PyTorch, JAX, TensorFlow