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    Marathon Petroleum Corporation internships

    15 open internships · Findlay, Ohio

    Oil and Gas10,001+ employeesPublic CompanyFounded 1887
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    About Marathon Petroleum Corporation

    Established in 1887, Marathon Petroleum Corporation is a public energy company headquartered in Findlay, Ohio, with a workforce exceeding 10,000 employees. The firm operates the largest refining system in the United States and maintains a national network of retail fuel outlets. Its operations also encompass midstream activities through its interest in MPLX LP, which manages infrastructure for the transportation, processing, and logistics of crude oil and light products.

    Open internships at Marathon Petroleum Corporation

    Findlay, Ohio, United States

    • Intern/Co-op - Refining Electrical Engineering (Spring 2027)Fall 2027
    • Intern/Co-op – Midstream Environmental (Fall 2026)Fall 2026
    • Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Fall 2026)Fall 2026
    • Refining Chemical Engineering Intern/Co-op Spring 2027Fall 2027
    • Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Spring 2027)Fall 2027
    • Intern/Co-op - Refining Mechanical Engineer (Fall 2026)Fall 2026
    • Intern/Co-op - Refining Electrical Engineering (Fall 2026)Fall 2026
    • Intern/Co-op - Refining Mechanical Engineer (Spring 2027)Fall 2027
    • Intern/co-op - Refining Construction Management (Spring 2027)Fall 2027
    • Intern/Co-op - Logistics & Storage Engineering (L&SE) Project Controls (Fall 2026)Fall 2026
    • Intern/Co-op – Safety & Industrial Hygiene (Fall 2026)Fall 2026
    • Intern/co-op - Refining Construction Management (Fall 2026)Fall 2026
    • Intern/Co-op - Accounting (Spring 2027)Fall 2027

    Denver, Colorado, United States

    • Intern/Co-op – Midstream Natural Gas and NGL Services Mechanical/Chemical/Petroleum/Civil/Electrical Engineering (Fall 2026)Fall 2026

    Robinson, Illinois, United States

    • Craft Maintenance Internrolling

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