Designer
- Assist with the setup and execution of prototype tests
- Help build, maintain, and organize test fixtures and lab equipment
- Collect and document test data, observations, and results
- Support basic engineering calculations and analyses as directed
- Help implement minor updates to prototypes under engineer guidance
- Assist with assembly, maintenance, or installation of prototype components
- Support research and evaluation of new technologies or testing methods
- Collaborate with engineers and team members on R&D projects
- Crosstrain across different engineering tasks as opportunities arise
- Follow lab safety protocols, testing standards, and documentation procedures
- Availability to work 10–20 hours/week during the school year and full-time in the summer
- Local housing and transportation in the Mequon, WI area
- Currently enrolled in an accredited college or university, preferably with sophomore or junior standing, pursuing a degree in Engineering or related field
- Mechanical aptitude and interest in hands-on prototyping and testing
- Familiarity with 3D modeling software (PTC Creo preferred) and Microsoft Excel
- Basic knowledge of machining, lab, or testing equipment
- Strong problem-solving skills and attention to detail
- Excellent communication and teamwork skills
- Reliability, curiosity, and a passion for innovation
You’ll thrive in this role if you enjoy experimenting, supporting hands-on engineering projects, and helping turn ideas into high-performance solutions.
- Flexible hours to support school schedules or part-time availability
- Mentorship and hands-on experience in prototyping, testing, and R&D
- Exposure to lab and product testing, fixture design, data analysis, and engineering processes
- Holiday Parties and Employee Events throughout the year
- A supportive, team-focused culture where your ideas are valued and your work makes an impact
At Hayes, we don’t just make parts – we make performance possible. We value teamwork, problem-solving, and continuous improvement, and we’re looking for people who want to grow with us.





