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Intern/Co-op - Refining Mechanical Engineer (Fall 2027)

Marathon Petroleum

Findlay, Ohio; Salt Lake City UT Refinery; Mandan ND Refinery; Kenai AK Refinery; Catlettsburg KY Refinery; Los Angeles CA Refinery; St Paul Park MN Refinery; Robinson IL Refinery; El Paso TX Refinery; Anacortes WA Refinery; Canton OH Refinery; Garyville LA Refinery; Detroit MI Refinery; Galveston Bay Refinery; Martinez CA RefineryInternshipPosted August 29, 2026

An exciting career awaits you At MPC, we’re committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment. Responsibilities: As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all engineering disciplines work together as a cohesive team. You will also gain knowledge of various aspects of a refinery by working with a team of professionals who run a specific portion of the refining process. …

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The rest of the description, the direct apply link, your match score, a tailored resume and the recruiters to message all come with internOS Pro. 3 days free, then $10/month. Cancel anytime.