76 prototype jobs at 52 companies in San Marcos, CA

6d
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Prototype Assembler, Specialist
Tijuana, Baja California, Mexico
OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
5+ YOEHigh school diploma or electronics certification, 5+ years prototype assembly experience, ability to read schematics/blueprints, visual acuity, soldering and rework proficiency, and leadership/training ability.
hot air rework station, wire strippers, ESD, PCBs
1mo
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Prototype Machinist - 083QE
San Diego, California, United States
$28-$52/hr OnsiteFull Time
Quartus Engineering
Quartus Engineering: Designs and builds precision engineering systems and optical solutions.
5+ YOE5+ years machine shop/manual machinist experience; high school diploma; ability to set up and operate CNC mills, lathes, manual mills, drill presses and grinders; lift up to 50 lbs; US Person required; experience with drawings and custom development.
CNC, SolidWorks, HSMWorks, Prototrak
2w
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Sr. Prototype Engineer
San Diego, California, United States
$75k-$90k/yr OnsiteFull Time
Ampa
Ampa: Developing brain stimulation technology to treat mental health disorders.
3+ YOE3+ years hands-on mechanical/hardware experience preferred; SolidWorks proficiency, soldering and bench-testing experience; strong troubleshooting, documentation, and data analysis skills.
SolidWorks
1mo
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Prototype Paint Specialist, Special Projects
Irvine, California, United States
$47-$59/hr OnsiteFull Time
Rivian
RivianNASDAQ: RIVN: Designs and manufactures electric vehicles and charging networks.
5+ YOE5+ years automotive painting and color development experience; familiarity with BASF, Axalta, PPG, Sherwin Williams systems; experience with spectrophotometers, gloss meters, color scanners; strong communication and multitasking; basic computer skills.
spectrophotometers, gloss meters, color scanners, Google suite, Slack, BASF, Axalta, PPG, Sherwin Williams
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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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
1w
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Software Engineer - Journal Team
San Diego, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Design and build iOS applications, prototype new feature concepts, implement features for releases, and ensure excellent user experience.
iOS
3mo
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Senior Product Design Engineer
San Francisco or San Diego
$159k-$203k/yr HybridFull Time
Oura
Oura: Sells smart rings that track and analyze personal health data.
6+ YOE6+ years in consumer product design; 3D CAD (NX, SolidWorks); prototyping; materials/manufacturing knowledge; leadership; strong communication.
NX, SolidWorks, 3D CAD, Prototyping equipment
1mo
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Senior Applications Engineer - Emulation
Austin or San Diego or Costa Mesa or Wilsonville
$167k-$334k/yr HybridFull Time
Siemens
SiemensXETRA: SIE: Manufactures industrial automation, infrastructure, and energy technology systems.
5+ YOE5+ years in design/verification/emulation and prototyping of electronics chips and systems; BS or MS in EE, CE, CS or related fields.
Emulation platforms (Veloce, Palladium, Zebu), SystemVerilog, Verilog, VHDL, SystemC, C, C++, Perl, Python, XML, JSON
2mo
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Forward Deployed Hardware Engineer
San Diego, California, United States
OnsiteFull Time
Saronic
Saronic: Building autonomous surface vessels for maritime defense operations.
3+ YOEBachelor's in Mechanical, Electrical, or Mechatronics; 3+ years electromechanical experience; hands-on prototyping and field integration; Linux; CAD; basic software tooling.
CAD, SolidWorks, NX, 3D Printing, Multimeters, Oscilloscopes, Linux, Networking, Python, Shell scripting
3w
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Mechanical Engineer
San Diego, California, United States
OnsiteFull Time, Contract
Unlimit Ventures
Unlimit Ventures: A venture studio building and launching new technology companies.
2+ YOEBachelor's in mechanical engineering, 2+ years mechanical engineering experience, proficiency with SolidWorks/AutoCAD, CAD modeling, simulations, prototype development, and manufacturing knowledge.
SolidWorks, AutoCAD
3mo
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Senior R & D Engineer, Electrical Engineering
San Diego, California, United States
$140k-$160k/yr OnsiteFull Time
Synchron
Synchron: Developing implantable brain-computer interfaces to restore functional independence.
8+ YOEBachelor's in electrical engineering; 8+ years analog/mixed-signal hardware; implantable electronics; PCB/flex; EDA tools; hands-on from prototype to production.
Altium, Cadence, Circuit Simulation
3d
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Principal Experience Designer
Austin or California or Carlsbad or Chicago
$107k-$170k/yr OnsiteFull Time
Zynga
Zynga: Develops and publishes social and mobile video games globally.
6+ YOE6+ years UX experience in game development with mobile prototyping, experience across multiple shipped titles, ability to lead UX process and mentor others.
Figma, Unity, Adobe Creative Suite
3mo
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Design Engineer II
Rancho Santa Margarita, California, United States
$75k-$95k/yr OnsiteFull Time
Applied Medical
Applied Medical: Manufacturer of advanced medical devices and surgical products.
2+ YOETwo–three years mechanical/product design engineering; Bachelor’s in related field; CAD (SolidWorks); GD&T; prototyping; technical writing; cross‑functional teamwork.
SolidWorks, CAD, Geometric Dimensioning and Tolerancing, Prototyping, Documentation
2mo
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AI & Automation Solution Architect
San Diego or Irvine or Los Angeles or Centennial or Salt Lake City or Las Vegas or Kansas City or Edison or Omaha
$100k-$138k/yr OnsiteFull Time
Axos Financial
Axos FinancialNYSE: AX: Provides digital-first banking and diverse financial services to customers.
Bachelor's degree; banking/financial services experience; ROI modeling; AI/Automation stack; Python/TypeScript prototyping; microservices and API patterns; strong stakeholder skills.
Python, TypeScript, Salesforce, Five9, Decisions, DocuSign, Automation Anywhere, Base64, Oracle ERP, n8n, Google Engage
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.
5d
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Systems Design & Test Engineer 2
San Diego, California, United States
$83k-$138k/yr OnsiteFull Time
Dexcom
DexcomNASDAQ: DXCM: Develops continuous glucose monitoring systems for diabetes management.
2+ YOEBachelor’s in a technical discipline, 2+ years embedded systems/firmware or prototype validation experience; proficiency in C/C++, BLE analysis, automated test frameworks, and lab instrumentation.
C, C++, Keysight power analyzers, Windows, macOS, Linux, Bluetooth Low Energy (BLE), protocol sniffers
2w
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Sr. Research Data Scientist
San Diego, California, United States
$150k-$180k/yr HybridFull Time
Aicadium
Aicadium: Provides AI-powered industrial computer vision products for enterprises.
Advanced expertise in computer vision and deep learning; MS/PhD or BS with equivalent experience; proficiency in Python and PyTorch; experience with dataset curation, model prototyping, and production deployment.
Python, PyTorch, ONNX, TensorRT
4d
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Principal AI Software Engineer
El Segundo or San Diego
$114k-$171k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
3+ YOEActive US government clearance, Bachelor’s in CS+5yrs or Master’s in CS+3yrs, experience with LLMs/AI models, prototyping, integration/testing, and software engineering best practices.
vLLM, opencode, aider, Azure OpenAI, Linux
2w
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PCB Design Engineer
Foothill Ranch, California, United States
$115k-$145k/yr OnsiteFull Time
TAE Technologies
TAE Technologies: Developing commercial fusion energy and advanced power management technologies.
4+ YOE4+ years PCB design experience, proficiency with Altium Designer, multilayer PCB layout, analog/digital circuit knowledge, prototype bring-up, and lab test equipment.
Altium Designer, Draftsman, OutputJob, LTspice, Micro-Cap, Simulink, Gerber, Oscilloscope, Multimeter, Function Generator, Power Supply