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    Internships in Findlay, Ohio

    13 open internships in Findlay, Ohio from 1 company, updated continuously. Browse the roles by employer below — you can read the full posting free, then apply in minutes with a free account.
    13 open roles · 1 company
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    Marathon Petroleum Corporation13 open

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

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