143 prototype jobs at 78 companies in Oceanside, CA

5d
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Prototype Model Making Lead
Costa Mesa, California, United States
$55-$114k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
8+ YOE3+ Mgmt8+ years hands-on hard-model and high-finish prototype fabrication; multidisciplinary skills in metal, composites, machining, wood, surfacing and paint; 3+ years leading/mentoring; US Person required; strong safety and finish judgment.
CAD, 3D printing, Lattice OS
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
3mo
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Prototype EDS Engineer - System Prototypes
Irvine, California, United States
$107k-$134k/yr HybridFull Time
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: Joint venture focused on software-defined vehicles and EV systems.
1+ YOEBachelor’s in engineering; 1 year automotive low-voltage design experience; read schematics; CAD experience preferred; strong documentation and communication.
CAD, Electrical Schematics, System Diagrams
1mo
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Prototype Tooling Machinist/ Machinist II 1st shift
Corona, California, United States
$26/hr OnsiteFull Time
MW Industries
MW Industries: Manufacturer of precision industrial springs, fasteners, and metal components.
5+ YOEHigh school diploma, 3+ years CNC operation/setup, 5+ years prototype/tooling experience, proficiency in machining math and precision measurement, ability to lift up to 50 lbs.
CNC, manual milling machines, mills, lathes, drill presses, saws, grinders, calipers, micrometers, height gauges, CMMs, GD&T
1mo
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Prototype Tooling Machinist/ Machinist II 1st shift
Corona, California, United States
$26/hr OnsiteFull Time
MW Components
MW Components: Manufactures custom springs, fasteners, and precision metal components.
5+ YOEHigh school diploma, 3+ years CNC operation and setup, 5+ years prototype/tooling experience preferred, proficiency with precision measurement and machining math, ability to lift up to 50 lbs, and follow ISO/AS quality standards.
CNC, CMM, GD&T, manual milling machine, lathe, grinder, drill press, saw, caliper, micrometer, height gauge
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
3mo
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New Product/Prototyping Operator
Irvine, California, United States
$23-$35/hr OnsiteFull Time
ITT
ITTNYSE: ITT: Manufactures engineered components for transportation, energy, and industrial markets
Electro/mechanical technician with wiring, soldering, and crimping in a prototyping/production environment; needs IPC soldering certification; supports NPIs and production transfers.
Voltmeter, Multichannel tester, IPC soldering equipment, Blueprints/drawings
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
3w
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Product Designer (UX/UI)
Irvine, California, United States
OnsiteContract
Cie
Cie: Builds and accelerates technology startups and corporate innovation ventures.
Experienced UX/UI designer with portfolio, interaction design, prototyping, research skills, familiarity with AI/LLM-powered prototyping, and proficiency in Figma; experience in Agile and cross-functional collaboration.
Figma
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
3mo
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Mechanical Engineer
Huntington Beach, California, United States
$105k-$180k/yr OnsiteFull Time
Mach Industries
Mach Industries: Designs and manufactures autonomous unmanned aerial vehicles for defense.
1+ YOE1+ year mechanical design/prototyping; 3D CAD; Bachelor’s in ME/AE/EE; hands-on hardware development.
NX, SolidWorks, Python, MATLAB, C++
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
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
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
6d
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Product Designer
Huntington Beach, California, United States
$75k-$85k/yr OnsiteFull Time
Applied Business Software
Applied Business Software: Provides loan origination and servicing software for private lenders.
3+ YOE3+ years as a product designer or user researcher; strong user research, prototyping, Figma fluency, analytics-driven decisions, and collaboration with engineers.
Figma, Pendo, PostHog, Mixpanel, Amplitude, Claude Code, React, HTML/CSS, Cursor
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
2d
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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