Mercury Marine: Mechanical Engineering Intern

Stfrancis; Fond du Lac (WI); On-site; USD 25,000 - 38,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

Stfrancis is seeking a Mechanical Engineering student for a full-time summer internship in Wisconsin. You will actively support engine-system design, participate in validation testing, and collaborate with cross-functional teams.

You will gain hands-on experience with Creo CAD, dimensional stack-up, data analysis, and hardware management while contributing to problem solving across design, manufacturing, and quality groups.

Qualifications

• Currently enrolled in a BS program with a Mechanical Engineering major.
• Minimum sophomore status with at least 48 completed credits.
• Available for full-time summer internship May–August 2027.
• Creative ability with strong mechanical aptitude.
• Basic MS Office skills including Word, Excel, and PowerPoint.
• Able to enroll in a formalized co-op program through university.
• Dependable, self-motivated, and engaged learner.

Responsibilities

• Support the mechanical design of engine systems and components.
• Assist with validation test plans and testing.
• Interface with cross-functional teams within Mercury Marine.
• Utilize Creo CAD software for design work.
• Gain experience in dimensional stack up, testing, data analysis, hardware management for testing, and failure investigations.
• Consult with suppliers, customers, and internal departments to find solutions to problems.
• Work within Product Design, Manufacturing, or Quality teams.

Skills

Creative ability

Mechanical aptitude

Education

Mechanical Engineering BS student

48 completed credits

Tools

Creo CAD

Microsoft Word

Excel

PowerPoint

Job description

Your Role

Here’s what you will be doing:

• Support the mechanical design of various engine systems and components.
• Assist with validation test plans and testing.
• Interface with cross-functional teams within Mercury Marine.
• Utilize CAD software, specifically Creo.
• Gain experience in dimensional stack up, testing, data analysis, hardware management for testing, and failure investigations.
• Consult with suppliers, customers, and internal departments to find solutions to problems.
• Work within Product Design, Manufacturing, or Quality teams.

About You

The company is looking for:

• Current enrollment in a BS program with a major in Mechanical Engineering.
• Minimum second semester sophomore status with 48 completed credits.
• Availability to work full-time (40 or more hours per week) through a full summer internship from May to August 2027.
• Creative ability with strong mechanical aptitude.
• Basic office skills including Microsoft Word, Excel, and PowerPoint.
• Ability to enroll in a formalized co-op program through your university.
• Dependable, self-motivated, and engaged learner.

Compensation & Benefits

• Pay range: $18.00 to $27.50 per hour, depending on factors such as year in school, credits earned, degree, job-related knowledge and skills, relevant experience, business needs, and geographic location.
• Relocation assistance available.

Training & Development

The Student Program provides hands‑on experience in a professional setting, working alongside experienced professionals. Interns will apply academic knowledge to real‑world tasks and receive feedback and performance reviews throughout the assignment.

Working Conditions

• Supportive, collaborative, and conducive to learning environment.
• Interns typically work on specific projects or tasks contributing to organizational goals.
• Expected to work a full 40-hour work week.