Marathon Petroleum Corporation internships
62 open internships
Oil and Gas · 10,001+ employees · Findlay, Ohio, United States · marathonpetroleum.com
Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream and midstream energy company headquartered in Findlay, Ohio. The company operates the nation's largest refining system. MPC's marketing system includes branded locations across the United States, including Marathon brand retail outlets.
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Open internships
Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 2027)Denver, Colorado · Compensation not listedPosted 5 days ago · Closes Apr 30View role
Past internships at Marathon Petroleum Corporation
- Refining Chemical Engineering Intern Co-opOpened July 2026 · Closed August 2026 · Posted 5 times
- Refinery Chemical Engineering Intern Model & OptimizeOpened July 2026 · Closed August 2026
- Chemical Engineering Intern - Refinery Projects & MentorshipOpened July 2026 · Closed August 2026
- Safety & Industrial Hygiene Intern Co-opOpened July 2026 · Closed August 2026
- Intern Co-op - Refining Electrical EngineeringOpened June 2026 · Closed July 2026
- Construction Management Intern Project ControlsOpened June 2026 · Closed August 2026
- Chemical Engineering Intern Refinery Ops & GrowthOpened June 2026 · Closed July 2026
- Refinery Electrical Engineering Intern Co-opOpened June 2026 · Closed July 2026
- Refining Electrical Engineering Intern Projects & SystemsOpened June 2026 · Closed July 2026
- Intern co-op - Refining Construction Management (Fall 2026)Opened June 2026 · Last seen July 2026 · Posted 4 times
- Intern Co-op Safety & Industrial Hygiene FallOpened June 2026 · Closed July 2026
- Intern Co-op - Information Technology (Fall 2026)Opened May 2026 · Last seen May 2026 · Posted 4 times