Charter Manufacturing

Materials Engineer Lab Intern (Year-Round)

Charter Steel - Saukville, WI Part time

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 hiring a Materials Engineer Lab Intern! 

At Charter Manufacturing, we believe our culture is our strongest competitive advantage. Join our team, where you’ll take on impactful projects, gain hands-on experience, and grow both personally and professionally.  

What Sets Our Internship Program Apart: 

  • Impactful Work & Growth: Contribute to meaningful projects that drive company goals while developing skills through mentorship, training, and networking. 

  • Compensation Benefits: Competitive compensation, receive weekly pay, and paid holidays.  

  • Career Advancement: Explore full-time employment opportunities across our four business divisions and corporate office, with adjusted service time if hired after graduation. 

  • Recognition & Culture: Join a workplace that celebrates achievements, values contributions, and invests in your future.  

  • Program Highlights: Experience our Intern Kickoff Day, Volunteer Opportunities, Professional Development Workshops, and the End of Summer Intern Showcase 

 

Program Structure:  

  • Duration/Schedule: Flexible part-time during the school year and full-time during the summer months. 

  • Location: Onsite

  • Start Date: May 2026

What We’re Looking For: 

  • 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 
  • Planning and organizational skills 
  • Ability to succeed in a team environment 
  • Ability to handle multiple tasks 

Preferred Experience:  

  • Skills in prioritizing tasks and meeting deadlines 
  • Capacity to think critically and find solutions where necessary 
  • Proactive approach to responsibilities and willingness to contribute 

What You’ll Focus On: 

  • Operate and assist in the maintenance of the TS lab metallographic equipment.
  • Document professional quality level images for use in Technical Service Reports to our internal and external customers.
  • Summarize findings to the TS Lab Group via email, Microsoft Teams, etc.
  • Take a lead role in the evaluation of Hercules and Niagara Lasalle accumulations claims.
  • Learn microstructures and mechanical properties of steel components.
  • Becoming familiar with the effects of various manufacturing processes on 'raw as-produced' steel.
  • Identifying manufacturing defects relating to the casting, hot rolling, processing, and forming of steel components.
  • Experience using metallographic equipment, macro and microscopes, automated analysis software, Rockwell and Microhardness testing.

 

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Internship positions are not benefits-eligible.