4 jobs found in Sun Prairie

Overview The Co-Op Engineer (Mechanical) will have the opportunity to learn about the corporate world of product development while making significant and meaningful contributions to execution of product plans in both sustaining engineering and New Product Development. The goal with our co-op program is to partner with candidates for more than one term to foster the learning of the products made by RPC as well as contribute to meaningful work experience for the students. Students must be able to be 100% onsite at our Sun Prairie, WI location. This is a 6-month term spanning June-Dec of 2026. Responsibilities Learning and performing key tests in the performance lab - mechanical, electrical, and software Designing tests and fixtures for mechanical testing Utilizing SolidWorks to design products and components Build prototypes, create bills of materials work with production on assembly instructions. Performing tolerance stack-up analyses as well as fit, form and functional...

Overview As a Mechanical Engineering Intern you will have the chance to work with our Product Engineering team and learn about how AprilAire products are developed. You will also have the chance to take part in product improvement and learn about how we manage to manufacture our products right here in Wisconsin. Candidates must reside in Wisconsin. This role is onsite in Sun Prairie, WI. Why intern at AprilAire? At AprilAire, your internship offers more than just experience-it's a chance to grow academically, professionally, and personally. Collaborate with industry professionals, expand your network, and hone essential skills like communication and problem-solving. Gain resume-enhancing experience that sets you apart in the job market, and who knows, AprilAire might just be your future employer! What to expect: Start in mid to late May and end by end of August (some flexibility on start and end dates) Full-time hours, Monday to Friday Onsite in Sun Prairie, WI 5...

Overview We are currently in searching for a Mechanical Engineer to join our team here at our Sun Prairie Innovation Center! In this role you will have the opportunity to work cross-functionally to bring design ideas to production and provide interdisciplinary support throughout the entire NPD process. This position will be located onsite in Sun Prairie, WI. Responsibilities Evaluate and implement alternate components and designs to improve quality or value. Create and review product documentation for components and assemblies to ensure accuracy and compliance with accepted Engineering drawing standards. Develop test protocol as needed and perform testing on products to ensure compliance with specification. Develop and implement product changes to reduce warranty claims and address field concerns. Build and test prototypes to ensure fit, form and function. Acts as a technical resource to other departments including Manufacturing, Purchasing, Sales and Marketing to...

i3 Product Development is a place for people who love to build, learn, and stay curious, especially when the problems are complex. We're a high-performing team of designers, engineers, and problem solvers working together under one roof to turn ideas into real products. With 100+ projects each year across medical, agriculture, consumer, industrial, health & wellness, and on- and off-road recreation industries, no two days are the same. You'll take real ownership of your work, collaborate closely with teammates, and work directly with clients to help deliver solutions that truly delight. We value curiosity, trust, and people who take pride in delivering work that makes a meaningful impact. At i3, seniority is not defined solely by title. Senior Mechanical Engineers are trusted technical leaders who model strong engineering judgment, collaboration, and ownership. They help shape how we engineer as much as what we deliver. About the Role As a Senior Mechanical Engineer, you...