Internships › Mechanical Engineering › Wisconsin
Mechanical Engineering internships in Wisconsin
32 open student roles in mechanical engineering in Wisconsin, from internships to co-ops and research. That includes 7 co-ops. 15% list pay or say they are paid. The most common start terms are Summer 2027 and Year-round. Employers with the most openings: Brunswick, Alliance Laundry Systems, Generac, Oshkosh and Charter Manufacturing.
Rank these for your major and year- Brunswick NewMercury Marine: Intern Design Analysis Group-Fluid & ThermalOpen posting
- Johnson Controls NewHVAC Truck - Based Pre-Apprentice (union)Open posting
- Mercury Marine: Advanced Manufacturing/Operations Analytics Engineering Co-opOpen posting
- KION GroupMechanical Engineering Intern/Co-OpOpen posting
- Generac NewMechanical Engineering Intern - Transfer Switch - Summer 2027Open posting
- Mechanical Engineer Intern (Summer 2027)Open posting
- Eaton NewInternship: New Product Development EngineeringOpen posting
- Advanced Manufacturing Intern - Summer 2027Open posting
- Mechanical Engineering Intern - Summer 2027Open posting
- RehlkoMechanical Engineer Intern 2027 (Wisconsin)Open posting
- Mechanical Engineer Intern (Year-Round)Open posting
- Mechanical Engineer InternOpen posting
- Continuous Improvement Manufacturing InternshipOpen posting
- Electro - Mechanical Engineering InternOpen posting
- Manufacturing Operations Co-op (WI)Open posting
- Intern, Integrated Supply Chain and ManufacturingOpen posting
- Engineer Intern - Manufacturing (Summer 2027)Open posting
- Mercury Marine: Human Resources Intern - Manufacturing OperationsOpen posting
- Mechanical Design Intern (Year Round)Open posting
- Mercury Marine: Mechanical Engineering InternOpen posting
- Mechanical Engineering Internship - Summer 2027Open posting
- Mercury Marine: Manufacturing/Industrial Engineering Co-opOpen posting
- Mechanical Engineering InternOpen posting
- Barry-WehmillerMechanical Engineering InternOpen posting
- Manufacturing Process Engineering Co-OpOpen posting
- Civil 3D CAD Student Intern (Summer 2027)Open posting
- Mechanical Engineer Co-op - Fall TermOpen posting
- Mechanical Engineering Intern | Madison, WIOpen posting
- Summer 2027 - Completions - Mechanical Engineering College Intern (Appleton, WI)Open posting
- Manufacturing Finance InternOpen posting
- Mechanical Engineer Co-op - Spring TermOpen posting
- Mechanical Engineering InternOpen posting
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Mechanical Engineering internships in other states
- California 109
- Texas 84
- Massachusetts 50
- Minnesota 43
- Ohio 40
- Pennsylvania 37
- Colorado 34
- Indiana 28
- Michigan 26
- Maryland 23
- Virginia 23
- Iowa 22
Updated September 26, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.