About the role#
The Manufacturing Engineer Intern supports the development, optimization, and improvement of manufacturing processes. You will work on projects to enhance quality, safety, efficiency, and productivity. This role involves hands-on collaboration with cross-functional teams to troubleshoot production challenges and support operational excellence.
What you'll do#
- Evaluate manufacturing processes, workflows, and equipment to find opportunities for efficiency, quality, and cost improvements.
- Collect, analyze, and report production data to support process optimization, capacity planning, and performance initiatives.
- Collaborate with Manufacturing, Quality, Engineering, Supply Chain, and Operations teams to implement process enhancements.
- Support troubleshooting and root cause analysis for production issues, equipment performance, and product quality concerns.
- Develop and maintain engineering documentation such as work instructions, process flows, standard operating procedures, and project reports.
What you'll need#
- Current pursuit of a bachelor’s degree in manufacturing engineering, mechanical engineering, industrial engineering, or a related technical field.
- Strong analytical, problem-solving, and communication skills.
- Experience with Microsoft Excel, CAD software, data analysis tools, and Lean Manufacturing principles is preferred.
Location & details#
- Location: Green Bay, Wisconsin, USA.
- Modality: On-site.
- Employment: Full-time, paid internship.
- Benefits: Access to an on-site fitness center and a steel-toed shoe allowance.
About Green Bay Packaging
Green Bay Packaging is a family-owned manufacturer of corrugated packaging, folding cartons, and containerboard. Founded in 1933, the company maintains headquarters in Green Bay, Wisconsin. It operates more than 40 facilities across 16 states. The firm manages its own timberlands and production mills to provide integrated packaging solutions for various industries.
How to get in at Green Bay Packaging
Applying early at Green Bay Packaging is a distinct advantage, as hiring managers often fill roles before the applicant pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published, so you can submit your materials among the first. This timing ensures your application is reviewed before the pile grows.
Reaching out to the right person at Green Bay Packaging can materially improve your response rates compared to submitting into a general queue. Intern Insider surfaces the recruiters behind the company's roles, allowing you to contact them directly. A brief, professional inquiry about the role or a request for a referral is often the most effective way to distinguish yourself from other candidates.



