35 prototype engineer jobs at 18 companies in Racine, WI

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Principal Mechanical Engineer
Skaneateles or Milwaukee
$112k-$154k/yr HybridFull Time
Baxter
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.
Creo, ANSYS
3w
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Design Engineer
Waukesha, Wisconsin, United States
OnsiteFull Time
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.
ProE, 3D CAD
4w
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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
2mo
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Sr Mechatronics Engineer (Wauwatosa, WI, US)
Wauwatosa, Wisconsin, United States
$110k-$160k/yr OnsiteFull Time
Harley-Davidson
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.
Creo, SolidWorks, Arduino, Raspberry Pi, CAN, LIN, Automotive Ethernet, Python, Matlab/Simulink, C/C++, Java, Android, iOS, ECU development tools
3w
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Design Engineer II - PACKOUT
Milwaukee or Brookfield or North America or United States
OnsiteFull Time
Milwaukee Tool
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.
CAD
1mo
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Engineer 2, Electrical
Germantown, Wisconsin, United States
$60k-$114k/yr OnsiteFull Time
Systems LLC
Systems LLC: Manufactures industrial loading dock equipment and vehicle restraint systems.
1+ YOEBachelor's in electrical engineering or equivalent, 1+ years related experience, UL 508A MTR (or ability to obtain within 1 year), Altium Designer and test equipment experience, prototype soldering, circuit analysis, and up to 10% travel.
Altium Designer, power supply, signal generator, oscilloscope, spectrum analyzer, network analyzer
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Engineer II
Milwaukee, Wisconsin, United States
OnsiteFull Time
Medical College of Wisconsin
Medical College of Wisconsin: Private academic institution providing medical education and research.
3+ YOEDevelop and advance a compact 10 GHz EPR spectrometer: reproduce, document, design microwave circuits, simulate in HFSS, validate prototypes; MS/PhD-level technical writing and bench RF experience required.
HFSS, VNA, Spectrum Analyzer
2d
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Principal/Sr. Principal Power Supply Engineer
Rolling Meadows, Illinois, United States
$105k-$158k/yr OnsiteFull Time
Northrop Grumman
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.
DOORS, ClearCase, ClearQuest, Cadence Concept/Allegro, LTSPICE, SPICE
3mo
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FPGA Design Engineer
Rolling Meadows, Illinois, United States
$96k-$145k/yr OnsiteFull Time
Northrop Grumman
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.
Cadence tools, Allegro, Mentor Graphics, Expedition, DOORS, ClearCase, ClearQuest
1mo
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Associate Engineer, R&D - Mechatronics
Glenview, Illinois, United States
$69k-$86k/yr OnsiteFull Time
Kraft Heinz
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
1mo
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Associate Engineer, R&D - Mechatronics
Glenview, Illinois, United States
$69k-$86k/yr OnsiteFull Time
Kraft Heinz
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
1mo
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Lead R&D Engineer (Libertyville, IL, US, 60048-3781)
Libertyville, Illinois, United States
$110k-$155k/yr HybridFull Time
Hollister Incorporated
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)
1mo
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R&D Senior Engineer
Lake Zurich or North Barrington
$95k-$160k/yr OnsiteFull Time
Medical Murray
Medical Murray: Development and contract manufacturing of complex medical devices.
3+ YOEBachelor's or Master's in biomedical/mechanical/related engineering required; 3+ years medical device engineering experience; SolidWorks and Microsoft Office proficiency; experience with design controls, V&V, risk management, prototyping, and manufacturing transfer.
SolidWorks, Microsoft Office
3w
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Enterprise AI Enablement Engineer
Milwaukee or United States
RemoteFull Time
Zywave
Zywave: Provides cloud-based software solutions for the insurance industry.
5+ YOEHands-on prototyping with Python/JavaScript/TypeScript, LLM APIs (Claude preferred), TrueFoundry, REST API integrations with Salesforce/Atlassian/Microsoft 365, CI/CD and cloud (Microsoft Azure) experience, stakeholder-facing business analysis, security-minded.
Claude (Anthropic), TrueFoundry, Claude Code, Cowork, Atlassian, Jira, Confluence, Salesforce, Microsoft 365, Microsoft Azure, Replit, Snowflake, GitHub, Slack, Python, JavaScript, TypeScript, REST APIs, CI/CD, Model Context Protocol (MCP)
3w
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Applied AI Engineer, Internal Tools
Boston or Milwaukee or Maitland
$104k-$178k/yr HybridFull Time
Alegeus
Alegeus: Provides technology platforms for managing healthcare benefit accounts.
3+ YOE3+ years building applied AI/automation/internal tools; experience with ChatGPT, Microsoft Copilot, APIs, and structured data; strong prototyping, productization, and cross-functional collaboration; Bachelor's in related field or equivalent experience.
ChatGPT, Microsoft Copilot, APIs
2w
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Electronic Engineering Technician
Germantown, Wisconsin, United States
OnsiteFull Time
J.W. Speaker
J.W. Speaker: Designs and manufactures high-performance vehicular lighting solutions.
High School Diploma/GED required; Associate's in Electronic Engineering Technology preferred. Must be comfortable with multimeters and oscilloscopes, reading electrical schematics, troubleshooting, and supporting prototyping and testing.
multimeter, oscilloscope
1w
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Master Data Analyst
Lincolnshire, Illinois, United States
$68k-$78k/yr OnsiteFull Time
Bosch
Bosch: Global manufacturer of automotive and industrial engineering technology.
Create and maintain master data in SAP (material masters, BOMs, routings), process ECNs/ECOs, support prototype builds, read engineering prints, and collaborate with engineering/manufacturing teams.
SAP, ERP
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Technician III (Wauwatosa, WI, US, 53222)
Wauwatosa, Wisconsin, United States
OnsiteFull Time
Briggs & Stratton
Briggs & Stratton: Manufactures engines, generators, and outdoor power equipment.
5+ YOECalibrate and use specialized measurement and test equipment, fabricate prototype components, document and analyze engineering test data; Associates in a technical field or equivalent and 5 years experience with engines or related products.
1mo
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Associate Structural Designer
Hartford or Neenah or North America or Europe
OnsiteFull Time
Menasha Corporation
Menasha Corporation: Sustainable corrugated and plastic packaging and supply chain solutions.
0+ YOEBachelor's in packaging engineering or related (or equivalent experience); 0+ years structural/packaging design experience; familiarity with CAD/ArtiosCAD; knowledge of packaging materials, testing, prototyping, and strong communication and organizational skills.
CAD, ArtiosCAD
2w
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Industrial Designer
West Allis, Wisconsin, United States
HybridFull Time
Quad
QuadNYSE: QUAD: Provides commercial printing and integrated marketing services for brands.
10+ YOE10+ years POP display engineering experience with permanent materials; proficiency in SolidWorks/Fusion and 3D software; knowledge of sheet metal, plastics, wire forming and wood fabrication; prototyping, BOM and technical documentation skills.
SolidWorks, 3D Studio Max, Fusion, Adobe Creative Suite, Microsoft Office