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Internships at Marathon Petroleum

As of November 12, 2026, InternScout lists 37 open student roles at Marathon Petroleum. They range from internships to co-ops and research. That includes 35 co-ops. 94% list pay or say they are paid. The most common start terms are Summer 2027 and Fall 2027.

Open roles
37: 37 internships and 35 co-ops
Start
Summer 2027 (14), Fall 2027 (13) and Spring 2027 (8)
Where
Findlay, OH (25), San Antonio, TX (19), Salt Lake City, UT (16) and 48 more places
Listed pay
$20.19 to $42.45 an hour, on 33 of 37 roles
Fields
Chemical Engineering (11), Electrical Engineering (10) and Environmental Science and Engineering (9)
Newest posting
November 10, 2026
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All 37 of these applications are on Workday, a site the free Auto-Apply extension can fill in from your resume. It stops at Submit: you review each one and send it yourself.

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Bar chart of the 37 open roles on this page by state: Ohio 32, Texas 26, California 19, Utah 17, Washington 17, Kentucky 16; 130 more in 13 other states.
Where these 37 roles are, counted from the open listings (a role in two states counts in each). Not shown: 130 more in 13 other states.

From Marathon Petroleum's current postings

Counts below cover the fields shown. A role can name more than one field or location. Example pay is shown as listed.

  • Chemical Engineering

    11 open roles. Start terms: Fall 2027 (4), Summer 2027 (4) and 1 more term. Locations: Findlay, OH (8), Anacortes, WA (7) and 39 more places.

    Example posting: Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Fall 2027). Listed pay: $33.54 per hour.

  • Electrical Engineering

    10 open roles. Start terms: Fall 2027 (3), Spring 2027 (3) and 1 more term. 1 posting does not name a start term with a year. Locations: Findlay, OH (6), Salt Lake City, UT (6) and 28 more places.

    Example posting: Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Fall 2027). Listed pay: $33.54 per hour.

  • Environmental Science and Engineering

    9 open roles. Start terms: Fall 2027 (3), Spring 2027 (3) and 1 more term. Locations: Findlay, OH (8), Anacortes, WA (6) and 20 more places.

    Example posting: Intern/Co-op - HES&S Environmental (Fall 2027). Listed pay: $24.09 per hour.

When do Marathon Petroleum internships start?

Summer 2027 is the most common start: 14 of the 37 open roles. Others start in Fall 2027 and Spring 2027. 2 don’t say.

Where are Marathon Petroleum internships?

The open roles are in Findlay, OH (25), San Antonio, TX (19), Salt Lake City, UT (16), Catlettsburg, KY (15), Canton, OH (14) and 46 more places.

Does Marathon Petroleum pay interns?

33 of the 37 open roles list pay, from $20.19 to $42.45 an hour.

When does Marathon Petroleum post internships?

The open roles were posted between September 18 and November 10, 2026. InternScout checks for new ones every day.

How do I apply to Marathon Petroleum?

Every role on this page links to the application on Marathon Petroleum’s own site. InternScout doesn’t take applications or fees.

InternScout is not affiliated with Marathon Petroleum. These are roles InternScout found on Marathon Petroleum's public job boards; always apply on the employer's own site.

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Updated November 12, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.