18 prototype jobs at 12 companies in Janesville, WI
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Senior Game Designer (Apex Legends)
Chatsworth or Vancouver or Madison
$128k-$191k/yr HybridFull Time
5+ YOE5+ years game design experience on multiplayer/live-service titles; strong prototyping, scripting, 3D action fundamentals, balance, playtesting, and ability to take characters from prototype through release.
3w
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Mechanical Engineer I - Adv Tech
Sun Prairie, Wisconsin, United States
OnsiteFull Time
Bachelor's in Mechanical Engineering, knowledge of mechanics/thermodynamics/fluid dynamics, prototyping and testing experience, Solid problem-solving and communication skills.
SolidWorks, Microsoft Office
3w
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Innovation Product Design Engineer III
Middleton, Wisconsin, United States
OnsiteFull Time
6+ YOEBS in Engineering,6+ years relevant experience,mechanical fundamentals,experience with plastics/gears/mechanisms,prototyping and consumer testing,SolidWorks preferred.
SolidWorks
2mo
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Product Design Engineer, IoT
Madison, Wisconsin, United States
OnsiteFull Time
5+ YOEBachelors in engineering or related,5+ years product design experience in IoT or medical device environments,proficiency in SolidWorks,mechanical/electromechanical design,prototyping,testing,and regulatory awareness.
SolidWorks, AI
2d
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Senior Engineering Technician
Sun Prairie, Wisconsin, United States
OnsiteFull Time
5+ YOEAssociate degree or 5+ years relevant experience; 5+ years in HVAC/R, refrigeration, or engineering lab; hands-on refrigeration, prototyping, testing, troubleshooting; Excel and Microsoft Office proficiency.
LabView, Microsoft Excel, Microsoft Office
2mo
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Product Design Engineer, IoT
Madison, Wisconsin, United States
OnsiteFull Time
5+ YOEBachelor's in engineering or related field, 5+ years product design experience, SolidWorks proficiency, electromechanical systems testing and prototyping experience, and familiarity with regulatory compliance for medical/IoT products.
SolidWorks
1w
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Engineering Technician II
Whitewater, Wisconsin, United States
OnsiteFull Time
2+ YOEHigh school diploma, 2 years relevant experience, proficiency with Microsoft Office, able to perform electrical/mechanical/environmental tests, use measurement devices, assemble prototypes, and document results.
Microsoft Office, ISO 17025, DVOM, clamp meter, IR, thermometer, engine dynamometer
1mo
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Senior Technical Product Manager
San Francisco or Madison
$180k-$275k/yr HybridFull Time
Deep product experience building AI-enabled systems, strong technical literacy and coding ability, excellent communication and storytelling, growth-stage experience, ability to prototype and operate end-to-end.
Amplitude, Mixpanel, LaunchDarkly
1mo
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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
2d
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Senior Engineering Technician
Sun Prairie, Wisconsin, United States
OnsiteFull Time
5+ YOEAssociate degree or 5+ years HVAC/R or engineering lab experience; hands-on refrigeration and prototype development; Excel and Microsoft Office proficiency; ability to read drawings and document test results.
Microsoft Excel, Microsoft Office Suite, LabView
3w
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Mechanical Engineer I - Adv Tech
Sun Prairie, Wisconsin, United States
OnsiteFull Time
Bachelor's in Mechanical Engineering required; knowledge of mechanics, thermodynamics, fluid dynamics; prototyping, testing, machining/brazing experience a plus; SolidWorks and Microsoft Office skills; ability to travel and work in lab environment.
SolidWorks, Microsoft Office
5d
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R&D Test Engineer
Fitchburg, Wisconsin, United States
$79k-$85k/yr OnsiteFull Time
BS in physical science or engineering (or equivalent experience), electrical systems and DMM/oscilloscope/soldering experience, machine building and prototyping, troubleshooting electro-mechanical systems, experiment design and data analysis, strong communication.
DMM, oscilloscope, CAD, finite element modeling software
3w
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NPD Product Design Engineer II
Middleton, Wisconsin, United States
OnsiteFull Time
4+ YOEBS in Engineering and 4+ years relevant experience; strong 3D CAD and prototyping skills; familiarity with QFD, PLM/ERP, MS Office, project management tools; strong technical writing and cross-functional communication.
SolidWorks, AutoCAD, ASME Y14, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, MS Project, SmartSheets, PLM, ERP
5d
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Product Design Engineer III
Middleton, Wisconsin, United States
OnsiteFull Time
6+ YOEBS in Engineering,6+ years relevant engineering experience,proficiency in 3D CAD (SolidWorks or AutoCAD),knowledge of materials and prototyping,experience with PLM/ERP,Microsoft Office and project tools,strong documentation and communication skills.
SolidWorks, AutoCAD, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, MS Project, SmartSheets, PLM, ERP
1mo
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Product Engineer
Fort Atkinson, Wisconsin, United States
OnsiteFull Time
2+ YOEDegree in engineering or mechanical design technology with relevant years of experience; solid modeling experience (Creo/ProE); knowledge of sheet metal, welding, machining; ERP and Microsoft Office proficiency; ability to prototype and perform mechanical calculations.
Creo/ProE, ERP, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
1mo
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R&D Scientist (Madison, WI, US, 53711)
Madison, Wisconsin, United States
OnsiteFull Time
6+ YOEMS or PhD in Materials Science/Engineering/Physics required; 6+ years industry experience; experience with UHV, high voltage, ion/electron optics, prototyping, CNC, Solidworks; proficiency with Python, Lab-View, and simulation tools.
Lorentz, Comsol, Python, AI code generation, National Instruments Lab-View, Mathematica, MatLab, Solidworks, CNC
2mo
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Senior Mechanical Systems Engineer, PDM
Madison, Wisconsin, United States
OnsiteFull Time
5+ YOEBS in Mechanical Engineering plus 5+ years' experience; expert PDM/PLM and CAD skills (SolidWorks, Siemens, ANSYS, COMSOL, PTC); BIM (Revit/Navisworks); GD&T and P&ID proficiency; prototyping and large-scale manufacturing experience; PDM administration and mentorship.
PDM/PLM, SolidWorks, Siemens, ANSYS, COMSOL, PTC, Revit, Navisworks, ERP, EAM, MCNP, OpenMC, CMMs, laser trackers, FARO arms, CAD
2mo
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Mobile app Developer (Paid Internship)
Fort Atkinson or Madison
$30/hr HybridMultiple Commitments Available
1+ YOEBuild a mobile prototype with on-device object detection using YOLO variants; prepare annotated dataset (300–500 images); train, optimize, and export models (CoreML/TensorFlow Lite); embed models on edge; proficiency in Python, OpenCV/PyTorch/TensorFlow, and mobile frameworks; US work authorization and portfolio/GitHub required.
Python, YOLOv8, YOLOv11, YOLO-NAS, YOLOX, Roboflow, CVAT, CoreML, TensorFlow Lite, OpenCV, PyTorch, TensorFlow, Apple Neural Engine, GPU, Dart/Flutter, JavaScript/React Native, Swift, Kotlin, GitHub
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