103 prototype jobs at 72 companies in Round Lake Beach, IL

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Prototype Machinist
Wheeling, Illinois, United States
$25-$35/hr OnsiteFull Time
Dynomax
Dynomax: Manufacturer of high-precision components for aerospace and defense industries.
Experience in manual and CNC machining, vertical milling, surface grinder, manual lathe, complex blueprint interpretation, fixture design, and ability to program or edit G-Code; Heidenhain experience a plus.
Heidenhain Machine Control, G-Code, CNC
2w
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Prototype Technician
Batavia, Illinois, United States
$24-$26/hr OnsiteFull Time
Suncast: Manufactures resin home storage products and outdoor solutions.
CAD/SolidWorks experience required; hands-on fabrication, painting, sanding, 3D printing, and workshop skills; ability to lift up to 50 lbs and follow MSDS; associate degree preferred.
CAD/SolidWorks, CNC, 3D printer, Word, Excel
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Project Manager, Portfolio Management Prototype Lab
Conway or Lisle
$80k-$140k/yr OnsiteFull Time
Koch Inc.
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
5+ YOEBachelor's in business/engineering/CS or related, 5+ years portfolio and operations/manufacturing experience, cross-functional experience in global matrixed org, PMP preferred.
2mo
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Testing and Prototyping Engineer (West Chicago, IL, US, 60185)
West Chicago, Illinois, United States
$66k-$79k/yr OnsiteFull Time
Owens Corning
Owens CorningNYSE: OC: Manufactures building insulation, roofing, and fiberglass composites.
2+ YOEBachelor's in mechanical/materials/manufacturing/industrial engineering; hands-on lab/prototype work; strong communication; willingness to learn across materials and testing methods.
Excel, PowerPoint, data analysis software, 3D CAD software
1mo
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Senior Solutions Developer, Prototyping and Customer Engineering (PACE)
Seattle or Arlington or New York or Chicago or Dallas
$154k-$229k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
8+ YOE8+ years technology domain experience, 3+ years design/implementation/consulting, hands-on development/architecture, prototyping with AWS services, strong communication and mentoring skills.
AWS, Lambda, AWS Elastic Beanstalk, Kubernetes, CDK
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AI Solutions Architect
Chicago, Illinois, United States
$150k-$185k/yr RemoteFull Time
QAD
QAD: Provides cloud-based enterprise resource planning and supply chain software.
Deep experience with AI agents/LLMs, enterprise solution architecture, customer-facing workshops, prototyping, and integration with ERPs and enterprise data.
LLMs, RAG, AWS, APIs, Ariba, Coupa, QAD, PLM, EDI
3w
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Fall 2026 UX Design Intern
Chicago, Illinois, United States
OnsiteInternship
Grand Studio
Grand Studio: Strategic design consultancy specializing in digital products and services.
Student or early-career designer with a portfolio showing digital product work, familiarity with design thinking and prototyping, collaboration and eagerness to learn.
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
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UX/UI Designer_Dallas/Chicago/NewYork
Dallas or Chicago or New York City
$50k-$175k/yr OnsiteFull Time, Contract
Photon: Provides UX and UI design services for digital products.
Design and prototype user-centered interfaces, conduct usability testing, collaborate with engineers and product managers, and maintain a cohesive design system.
Sketch, Adobe XD, Illustrator, Photoshop, InVision, Axure, Framer, Principle, Figma, Abstract, Microsoft Teams
1mo
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Staff Industrial Designer-Front End Innovation
Brookfield, Wisconsin, United States
OnsiteFull Time
Milwaukee Tool
Milwaukee ToolHong Kong Stock Exchange: 0669: Manufacturer of professional-grade power tools and jobsite solutions.
2+ YOEBS/BFA in design required, 2+ years design or innovation experience, skilled in user-centered design, behavioral research, prototyping, and stakeholder communication.
Adobe Creative Cloud, Microsoft Office Suite, generative AI visualization software
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Packaging Structural Design Spec 3
Cudahy, Wisconsin, United States
$85k-$136k/yr OnsiteFull Time
RRD
RRD: Provides marketing, packaging, print, and supply chain solutions globally.
5+ YOEBachelor's degree or equivalent experience with 5+ years in structural/packaging design; strong communication, prototyping, and production knowledge; proficiency with industry design software.
AutoCAD, Quark Express, Freehand, Adobe Photoshop, Illustrator, Microsoft Windows, MAC
2w
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Front-end Developer (Creative Technology)
Chicago, Illinois, United States
$55k-$103k/yr OnsiteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
3+ YOE3–5 years experience with HTML5,CSS3,JavaScript (ES6+) and Git; prototyping with Cursor,Figma,Adobe or Canva; debugging and troubleshooting; bachelor's or equivalent.
HTML5, CSS3, JavaScript (ES6+), Git, Cursor, Figma, Adobe Creative Suite, Canva, GSAP, Python, Bash, Snowflake
2mo
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Product Designer
Chicago, Illinois, United States
$100k-$130k/yr HybridFull Time
AwardSpring
AwardSpring: Software platform simplifying scholarship management for educational institutions.
3+ YOE3+ years product design, production-ready work, portfolio showing interaction/system thinking; experience with AI prototyping tools and agentic development.
Claude Code, Cursor, AI prototyping tools, Agentic tooling
1mo
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Hydraulic Product Engineer
Milwaukee, Wisconsin, United States
OnsiteFull Time
Douglas Dynamics
Douglas DynamicsNYSE: PLOW: Manufacturer of professional snow and ice control equipment.
0+ YOEBachelor's in engineering, 0-5 years experience, hydraulic systems knowledge, prototype testing, BOM/ECN experience, strong communication and troubleshooting skills.
SolidWorks, DraftSight, Automation Studio, Hydraulic test kits, multimeter, Microsoft Teams, PLC/Ladder logic
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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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Senior Mechanical Engineer
Bartlett, Illinois, United States
$90k-$130k/yr OnsiteFull Time
Matrix Design
Matrix DesignNASDAQ: ARLP: Designs and builds custom robotic automation systems for industrial manufacturers.
7+ YOESenior Mechanical Engineer with 7+ years in mechanical design, CAD, robotics/automation; BS in Mechanical Eng; CAD proficiency; prototyping/testing; on-site installation experience.
SolidWorks, CREO, Autodesk Inventor, CAD
1mo
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Mechanical Design Engineer
Naperville, Illinois, United States
$65k-$85k/yr OnsiteFull Time
viaPhoton
viaPhoton: Manufacturer of custom-engineered fiber optic solutions for data centers.
Bachelor's degree in Mechanical Engineering (or related), proficiency in SolidWorks/CAD, experience with product design, prototyping, FEA and BOM/cost analysis, strong communication and self-direction.
SolidWorks, CAD
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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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Experience Design Senior Associate
Chicago, Illinois, United States
$105k-$150k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
3+ YOE3+ years UX design experience for digital products, proficiency with Figma, VS Code, Copilot and Claude tools, strong prototyping, IA, accessibility and inclusive design skills.
Figma, VS Code, Claude Code, Claude, Cursor, Microsoft Copilot, Figma Make
2mo
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Senior User Experience Designer
Austin or Chicago or Dallas or Kansas City or Lincoln or Omaha or Phoenix
$112k-$187k/yr HybridFull Time
Hudl
Hudl: Providing performance analysis and video tools for sports teams.
Senior UX designer with strong communication, product leadership, iterative prototyping, research-informed design, proficiency with component-based design tools and collaboration across product and engineering.
Figma, Adobe Creative Suite, Miro, Uniform design system