Mechanical Engineer Intern (Summer 2027)

Charter Manufacturing is a fourth-generation family-owned business where our will to grow drives us to do it better. Join the team and become part of our family!

Charter Steel is a leading American supplier of carbon and alloy steel bar, rod and wire products, and the largest steel coil processor in North America. As a fully integrated steelmaker with locations in Ohio and Wisconsin, Charter Steel offers a full range of grade and size coiled products and vast technical service experience. Charter Steel is a member of the Charter Manufacturing family of companies.

About the Maintenance Mechanical Engineering Internship :

Gain hands-on experience using SolidWorks, AutoCAD, and Microsoft Office while supporting real-world maintenance and engineering projects. You’ll build valuable project management, problem-solving, and collaboration skills while learning to work both independently and as part of a team.

Program structure:

• Schedule: Full-time (40 hours/week) during the summer
• Location: Saukville, WI
• Start Date: May 2027
• Duration: Summer internship

What we're looking for:

• Enrollment in a four-year degree program in Mechanical Engineering, Industrial Engineering, Manufacturing Engineering or a related field
• Cumulative GPA of 2.75 or higher
• Proficient in Microsoft Office software: Excel, Word, and PowerPoint
• Strong verbal and written communication skills
• Strong interpersonal and relationship building skills
• Ability to succeed in a team environment
• Ability to handle multiple tasks

Preferred experience:

• Advanced Excel and analyst skills
• AutoCAD experience
• Exposure to Lean manufacturing and Continuous Improvement Tools

What you'll focus on:

• Partner with the Maintenance Mechanical Engineer on hands-on engineering projects throughout the processing plant
• Support machine design and equipment upgrades, including part design and plant layout improvements
• Participate in continuous improvement projects focused on enhancing plant operations, safety, and efficiency
• Incorporate safety and environmental considerations into equipment and process designs
• Collaborate with engineers and maintenance teams to support projects from design through implementation

What Sets Our Internship Program Apart: Work on meaningful projects while receiving mentorship, professional development, and networking opportunities that help launch your career. Our paid internship program also includes signature experiences like Charter's Intern Kickoff Day, volunteer opportunities, professional development workshops, and the Intern Summer Showcase.

#CharterSteel

Internship positions are not benefits-eligible.