Mechanical/Industrial Engineering Intern

About Grimco

At Grimco, our people are our purpose. We are a leading $1.5 billion sign supply distribution company, proudly serving the graphics and signage industry. As a family-owned business, we uniquely combine the stability and resources of an industry leader with the agility and innovation typically found in an entrepreneurial environment. Grimco is a national wholesale sign supply manufacturer and distributor with over 50 locations across North America, dedicated to distributing quality products and providing excellent service to the sign industry. Our extensive product offering includes traffic signs, digital print media, wrap films, sign vinyl, LEDs, grand format printers, and much more.

About the Role

We are seeking a highly motivated Mechanical/Industrial Engineering Intern to gain real-world experience by applying Six Sigma methodologies in a dynamic manufacturing environment. This is a hands-on opportunity where you will take ownership of process improvement projects from concept to completion, working directly in our production facility to drive measurable operational enhancements and contribute to our operational excellence.

What You’ll Do (Key Responsibilities)

• Design and execute Design of Experiments (DOE) in manufacturing environments to optimize process parameters and product quality.
• Conduct Big Data Analysis to uncover patterns and insights from production data streams.
• Combine AI with Mechanical and Industrial Engineering tools to develop intelligent automation solutions.
• Execute DMAIC projects to reduce process variation and eliminate manufacturing waste.
• Conduct time studies, process mapping, and statistical analysis to identify improvement opportunities.
• Design and prototype automation solutions for production line efficiency.
• Apply statistical process control techniques to monitor and optimize manufacturing operations.
• Collaborate with production teams to implement Lean manufacturing principles.
• Present data-driven findings and recommendations to facility leadership.

Qualifications

• Currently pursuing a degree in Industrial, Mechanical, Manufacturing, or related Engineering field.
• Expected graduation date: 2027 or 2028.
• Coursework or project experience in Six Sigma, statistical analysis, or process improvement.
• A self-starter who thrives with autonomy and data-driven problem solving.
• Comfortable working in a manufacturing environment with production equipment.
• Familiarity with statistical software, process mapping tools, or quality control methodologies.

What We Offer

• Hands-on experience applying Six Sigma tools with immediate, tangible impact.
• Mentorship from experienced engineering professionals and certified Black Belts.
• Exposure to diverse manufacturing processes in the sign and graphics industry.
• Competitive internship compensation.
• Potential for full-time opportunities upon graduation.

Ready to make your mark? Apply today and join us in driving operational excellence in sign manufacturing!