63 prototype engineer jobs at 38 companies in Gurnee, IL
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Principal Mechanical Engineer
Skaneateles or Milwaukee
$112k-$154k/yrHybridFull Time
BaxterNew York Stock Exchange: BAX: Develops and manufactures medical devices, pharmaceuticals, and IV solutions.
5+ YOE5+ years mechanical engineering experience in regulated industries; Bachelor's/Master's in Mechanical Engineering; proficiency with Creo and ANSYS; medical device design controls, DFM, prototyping, and mentoring experience.
Husco: Manufacturer of hydraulic and electro-mechanical control systems.
Hands-on mechanical/design engineer with 3D CAD (ProE) experience, knowledge of hydraulic control systems, strong communication and problem-solving skills, ability to test prototypes, and willingness to travel internationally.
Chemring Energetic DevicesLondon Stock Exchange: CHG: Manufactures energetic and pyrotechnic components for defense and space.
7+ YOEBachelor's in engineering, 7+ years experience in solid modeling (Creo), GD&T, engineering analysis (Matlab/Mathcad/Ansys), FEA, prototype testing, and defense/energetics familiarity; must be a lawful US person and eligible to possess explosives.
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
Harley-DavidsonNYSE: HOG: Designing and manufacturing motorcycles, parts, accessories, and lifestyle apparel.
5+ YOE5 years in engineering with 2+ years in electric/electrical systems engineering; bachelor's in Electrical, Software, or Mechatronics engineering; strong proj mgmt and prototyping skills.
Milwaukee or Brookfield or North America or United States
OnsiteFull Time
Milwaukee ToolHong Kong Stock Exchange: 0669: Manufacturer of professional-grade power tools and jobsite solutions.
Bachelor's in Mechanical Engineering required; strong CAD and 3D skills, problem-solving and communication, prototyping and testing experience, ability to interact with users and travel to jobsites across North America.
Testing and Prototyping Engineer (West Chicago, IL, US, 60185)
West Chicago, Illinois, United States
$66k-$79k/yrOnsiteFull Time
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
Koch Inc.: Operates global manufacturing, refining, and industrial technology businesses.
4+ YOEBachelor's in mechanical or related engineering, 4+ years product/mechanical design experience, hands-on prototyping and production support, 3D CAD and GD&T experience, knowledge of manufacturing processes and design validation.
AmphenolNYSE: APH: Manufactures electronic and fiber optic connectors and interconnect systems.
1+ YOEB.S. in Mechanical/Electrical engineering, 1+ years experience, SolidWorks and FEA (ANSYS) experience, GD&T and statistical methods, design for manufacturability, prototype verification, ability to travel up to 25%.
SolidWorks, ANSYS, FEA, Geometric Dimensioning and Tolerancing
Somewear Labs: Provides satellite-enabled connectivity solutions for mission-critical operations.
5+ YOE5+ years developing consumer electronic products; EDA/Altium experience preferred; strong RF design knowledge; experience with prototype bring-up, test equipment, and small battery-powered devices.
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOE2+ MgmtBachelor's in EE/Computer Engineering,5+ years power electronics design experience (8+ for senior),switch-mode power supply design,prototyping/debug,DOORS/ClearCase/ClearQuest familiarity,US citizenship and ability to obtain DoD Secret.
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor’s in STEM with 2+ years digital electronics design or Master’s in STEM; digital circuit design; prototyping and debugging; ability to lead small teams; US Citizenship; Active Secret Clearance.
Thales Defense & Security, Inc.Euronext Paris: HO: Develops and manufactures defense, security, and communication technology systems.
4+ YOEBSEE/MSEE required, 4+ years circuit card design experience, hands-on lab and prototype testing, DoD standards familiarity, Altium/OrCAD/Xpedition and Microsoft Office proficiency, U.S. citizenship required.
Altium Designer, Siemens/Mentor Xpedition, OrCAD, Microsoft Excel, Microsoft Word, Visio, MSProject
Kraft HeinzNASDAQ: KHC: Manufacturer and global marketer of food and beverage products.
1+ YOEAssociate degree in mechatronics or related field, 1–4 years hands-on electromechanical experience, PLC/HMI and control code knowledge, SolidWorks, LabVIEW or Python, Excel, and prototype test experience.
PLC, HMI, Rockwell/Allen‑Bradley, Siemens, Microsoft Excel, SolidWorks, LabVIEW, Python
Kraft HeinzNASDAQ: KHC: Produces and sells condiments, dairy products, and packaged foods.
1+ YOEAAS in mechatronics or related field, 1–4 years hands-on electromechanical experience, PLC/HMI familiarity, SolidWorks and LabVIEW/Python experience, ability to build/debug prototypes and produce technical documentation.
PLC, HMI, Allen-Bradley, Siemens, SolidWorks, LabVIEW, Python, Microsoft Excel
Lead R&D Engineer (Libertyville, IL, US, 60048-3781)
Libertyville, Illinois, United States
$110k-$155k/yrHybridFull Time
Hollister Incorporated: Develops and manufactures specialized ostomy and continence healthcare products.
6+ YOEBachelor's (8 years) or Master’s (6 years) in a technical discipline with medical device experience; advanced knowledge of design controls, risk management, DOE, FMEA, DHF, V&V; SolidWorks and prototyping experience; ability to lift 15–25 kg and travel as needed.
SolidWorks, Stage Gate, Design Controls, Design of Experiments (DOEs), Failure Mode Effects Analysis (FMEA), Design History File (DHF), Verification and Validation (V&V)
Los Angeles or Austin or Chicago or New York City or San Francisco or Toronto or Vancouver
$110k-$130k/yrHybridFull Time
MonksLondon Stock Exchange: SFOR: A global digital marketing and technology services agency
AI system knowledge, Google AI ecosystem (Vertex AI, Gemini), prompt engineering, grounding, system instruction tuning, API integrations, data workflows, cloud architecture; proficient in Python or no/low-code prototyping; strong communication.
Python, Apps Script, Google Cloud, Vertex AI, Gemini, APIs, No/Low-Code