74 prototype jobs at 54 companies in Lakewood, CO

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Prototype Machinist Level 4
Littleton, Colorado, United States
$68k-$120k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
5+ YOE5+ years CNC machinist experience, ability to read GD&T and CAD, proficiency with CAM/Mastercam, use precision measuring tools, US citizenship required.
CNC, CAD, CAM software, Mastercam 2024/25, GD&T, micrometers, indicators, vernier calipers, depth gages, standard gages
4w
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frog Product Prototype Developer (Fixed Term)
San Francisco or Boulder
$72k-$135k/yr OnsiteFull Time, Contract
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
3+ YOEBS in Mechanical Engineering or equivalent hands-on experience; 3+ years fabrication/prototyping with softgoods or consumer products; 3D CAD, DFM/DFA, FAI, ASME Y14.5 familiarity; portfolio encouraged.
3D CAD, DFM, DFA, First Article Inspection (FAI), ASME Y14.5
1w
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Junior Prototype Model - Mold Maker
Lakewood, Colorado, United States
$28-$35/hr OnsiteFull Time
Terumo Blood and Cell Technologies
Terumo Blood and Cell TechnologiesTokyo Stock Exchange: 4543: Manufactures medical devices for blood and cell therapy processing.
1+ YOEHigh school diploma or GED; 1-2 years machining experience preferred; ability to read blueprints, perform shop math, learn CNC and conventional machining, and communicate effectively.
CNC, CAD/CAM
3mo
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Build Engineer
Centennial, Colorado, United States
$134k-$170k/yr OnsiteFull Time
Boom Supersonic
Boom Supersonic: Develops supersonic passenger aircraft and sustainable propulsion systems.
Mechanical/Aerospace engineering with hands-on DFx/DFM, hardware prototyping, and experience turning designs into real parts.
2w
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Senior ML Software Engineer - Apple Watch
Boulder, Colorado, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experience in sensing and machine learning, prototyping and shipping products, collaborating with cross-functional partners to build consumer device features.
2mo
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Senior Product Designer
Menlo Park or New York City or Bellevue or Chicago or Denver or Lake Mary
$129k-$195k/yr HybridFull Time
Robinhood
RobinhoodNASDAQ: HOOD: Provides a commission-free platform for investing and financial services.
5+ YOE5+ years product design experience; fintech/consumer-facing; AI in workflow; strong design systems; prototyping/motion bonus.
Figma, Adobe Creative Suite, AI tools, Prototyping tools
6d
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Mechanical Production Support Engineer
Longmont, Colorado, United States
OnsiteFull Time
eBay
eBayNASDAQ: EBAY: Global online marketplace for buying and selling diverse products.
Bachelor's degree or equivalent in mechanical engineering or related field; experience with CAD, prototype assembly and testing, design for manufacturing, and complex electromechanical systems.
Computer Aided Design, SolidWorks, Siemens NX, Raspberry Pi, 3D Printing
1w
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Spectral Imagery Scientist
Denver or St. Louis or Springfield
$52k-$101k/yr OnsiteFull Time
National Geospatial-Intelligence Agency
National Geospatial-Intelligence Agency: Provides geospatial intelligence for national defense and security.
4+ YOEProcess, analyze, and exploit spectral imagery; develop and evaluate algorithms and prototypes; collaborate with analysts; apply remote sensing and imagery-science techniques.
Python, R, Matlab, RemoteView, ENVI, SocetGXP, ARCGIS Pro, Google Earth Engine
6d
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Mechanical Production Support Engineer
Longmont, Colorado, United States
OnsiteFull Time
TCGplayer
TCGplayerNASDAQ: EBAY: Online marketplace for collectible card game enthusiasts and sellers.
Bachelor’s degree or equivalent in mechanical engineering or related field; experience with CAD, prototype assembly and testing, design for manufacturing, and complex electromechanical systems.
Computer Aided Design, SolidWorks, Siemens NX, Raspberry Pi, 3D Printing
2mo
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Electrical Engineer
Englewood, Colorado, United States
$152k-$228k/yr OnsiteFull Time
Re:Build Manufacturing
Re:Build Manufacturing: Provides advanced engineering and US-based contract manufacturing services.
Proven engineering and manufacturing experience (aerospace preferred); ability to lead and mentor engineers, manage resources, drive prototype-to-production integration, and present to leadership.
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
11h
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Sr. AI Systems & Solutions Architect, Customer Success
Denver or Boston or San Francisco
$112k-$168k/yr OnsiteFull Time
Klaviyo
KlaviyoNYSE: KVYO: Software platform for automated e-commerce marketing and customer data.
4+ YOETechnical AI problem solver with experience building AI prototypes, integrating APIs and systems, developing prompts and workflows, and communicating solutions; 4+ years preferred.
Claude, ChatGPT, Glean, Large Language Models (LLMs), APIs, Model Context Protocols (MCPs)
1d
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Product & AI Builder, Independent Consultant
Seattle or Richmond or Austin or North Charleston or Philadelphia or San Francisco or Denver or Miami or Atlanta or Chicago or Augusta or Boston or Las Vegas or Trenton or New York City or Raleigh or Portland
RemoteContract
Crunchbase
Crunchbase: A platform providing comprehensive data and intelligence on companies.
Experienced hands-on consultant able to independently translate ambiguous product or business needs into AI-enabled products, prototypes, workflow automations, and measurable technical outcomes.
Generative AI, LLM, MCP (Model Context Protocol), API, Slack, Snowflake, Streamlit
1w
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Staff RF Design Engineer
Denver, Colorado, United States
$125k-$163k/yr OnsiteFull Time
Qorvo
QorvoNASDAQ: QRVO: Designs and manufactures radio frequency and power semiconductor solutions.
2+ YOEBSEE or equivalent with 2+ years experience, prior use of AWR/CST/HFSS, RF/mmWave testing experience, Python scripting, and ability to collaborate on prototype development.
AWR, CST, HFSS, Python, VNAs, spectrum analyzers, signal generators, power meters, probe stations
3mo
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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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Mechanical Engineer II
Broomfield, Colorado, United States
$73k-$132k/yr OnsiteFull Time
MMA Space
MMA Space: Designs and manufactures deployable structures and systems for spacecraft.
4+ YOEB.S. in mechanical engineering (or equivalent), 4+ years experience; proficiency with CAD, GD&T, PDM/PLM, prototype build/test, engineering analyses, and technical communication.
CAD, Product Data Management, Product Lifecycle Management
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.
3w
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Mechanical Engineering Intern (Spring 2027)
Golden, Colorado, United States
OnsiteFull Time
Rendezvous Robotics
Rendezvous Robotics: Develops self-assembling modular tiles for in-space infrastructure.
Pursuing a degree in mechanical/aerospace engineering or related, proficiency in CAD, understanding of structural and thermal analysis, hands-on prototyping experience preferred, and U.S. eligibility under ITAR.
Onshape, NX, SolidWorks, Fusion 360, NX Simcenter3D, FEMAP, ANSYS
1mo
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UI/UX Engineer – Mid (TS/SCI with CI Polygraph)
Aurora, Colorado, United States
$145k-$175k/yr OnsiteFull Time
DeNOVO Solutions
DeNOVO Solutions: Provides defense and intelligence technology, software engineering, and cybersecurity services.
5+ YOE5–10 years experience designing and prototyping UI/UX for mission systems; bachelor’s in computer science or related (or equivalent experience); TS/SCI with CI Polygraph required.
3w
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Lead Game Designer
San Francisco or New York City or Los Angeles or Seattle or Boston or Washington or Austin or Denver or Nashville or Atlanta or Chicago or Dallas or Miami or United States
$101k-$169k/yr OnsiteFull Time
Mob Entertainment
Mob Entertainment: Develops original horror video games and transmedia entertainment content.
8+ YOE8+ years game design experience with lead roles on shipped titles; strong prototyping in Unreal/Blueprints; systems, progression, balancing expertise; excellent communication and leadership skills.
Blueprints, Unreal Engine