72 prototype jobs at 51 companies in Denver, 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
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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
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Prototype Diesel Technician
Commerce City, Colorado, United States
$29-$32/hr OnsiteFull Time
Technical Professionals Group
Technical Professionals Group: Provider of automotive vehicle testing, validation, and durability services.
2+ YOE2+ years heavy-duty diesel technician experience; valid driver's license required, CDL Class A preferred; ability to perform CMV inspections, preventative maintenance, fabrication, diagnostic tool use, travel for field support, and pass DOT drug screening.
Microsoft Word, Microsoft Excel, Microsoft Outlook
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Machinist V - Prototype
Boulder, Colorado, United States
$76k-$122k/yr OnsitePart Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
4+ YOEHigh School diploma plus ~4 years machining experience (or degree substitution). Advanced Mastercam programming, Haas VM-3 setup/operation, 3-axis milling, GD&T inspection, CAD interpretation, fixture fabrication, lift 50 lbs, experience with aluminum and high-temp alloys.
Haas VM-3, Mastercam, CAD, GD&T, ANSI Y14.5, AS9100
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Experience Prototyper/Lab Manager, Level 3 (Fixed Term)
Santa Monica or Los Angeles or Boulder
$118k-$176k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
Bachelor's degree required (MA/PhD preferred). Experience running experimental studies, prototyping for AR/VR (Lens Studio, Unity), programming (object-oriented), and data analysis (MATLAB/Python/JMP/R).
Lens Studio, Unity, Psychtoolbox, PsychoPy, MATLAB, Python, JMP, R
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Experience Prototyper/Lab Manager, Level 3 (Fixed Term)
Los Angeles or Santa Monica or Boulder
$118k-$176k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
Manage lab operations and human-subject vision studies; build rapid AR/VR prototypes (Lens Studio, Unity); program and analyze data (Matlab, Python, R); Bachelor's required (MA/PhD preferred).
Lens Studio, Unity, Psychtoolbox, PsychoPy, Matlab, Python, JMP, R
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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.
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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
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Senior Software Engineer
Chicago or Peoria or Westminster or Irving or Cary
$113k-$183k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Hands-on software engineering with modern cloud-native patterns, APIs, AI-enabled capabilities, and ability to prototype and deliver production-ready solutions.
generative AI, LLMs, RAG, prompt engineering, AI-assisted development, automation, cloud-native services, APIs, microservices, vector databases, DevOps, observability tools
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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.
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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
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Product Engineer - Bicycle, Global Mobility
Denver or Englewood
$77k-$90k/yr OnsiteFull Time
Gates Industrial Corporation
Gates Industrial CorporationNYSE: GTES: Manufacturer of power transmission and fluid power solutions.
3+ YOEBachelor's in engineering, 3+ years product/process development experience, prototyping/testing/validation experience, SolidWorks proficiency, strong communication and project management skills.
SolidWorks
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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
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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
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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.
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Specialist I, Laboratory CPIJ
Boulder, Colorado, United States
$23-$25/hr OnsiteFull Time
Ricoh
RicohTokyo Stock Exchange: 7752: Provides digital workplace services, imaging equipment, and IT solutions.
Operate and maintain digital printers in a development lab, perform preventive maintenance and calibrations, execute test plans, collect and report data, and support engineers in prototype debugging.
3d
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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
5d
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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
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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.
5d
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Senior R&D Software Engineer, Fivetran AI
Denver, Colorado, United States
$164k-$197k/yr HybridFull Time
Fivetran
Fivetran: Automates data movement into cloud data warehouses.
5+ YOE5+ years programming with Python and/or Java, experience with SQL and data warehouses, full-stack development, research-to-production prototyping, SRE/on-call responsibilities, and product-focused engineering.
Python, Java, SQL, dbt, Claude, ChatGPT, Gemini, vector databases, BigQuery, Snowflake, Databricks, MCP protocol, React, TypeScript, Postgres, Kubernetes, Docker, AWS, GCP