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. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure. More information is available at www.marathonpetroleum.com.
Open Positions
Intern/co-op - Refining Construction Management (Fall 2026)
Construction Management degree, strong academic performance, and authorized to work in the US
Intern/co-op - Refining Construction Management (Spring 2027)
Interns/co-ops must have strong academic performance, a valid driver's license, and be available to work 40 hours per week
Intern/Co-Op - IT Audit (Fall 2026)
Currently pursuing a degree in a related field, strong analytical and problem-solving skills, excellent written and verbal communication skills
Intern/Co-op – Midstream Natural Gas and NGL Services Mechanical/Chemical/Petroleum/Civil/Electrical Engineering (Fall 2026)
Bachelor's degree in Chemical, Civil, Electrical, Mechanical, or Petroleum Engineering, concurrent enrollment, strong academic performance, and ability to manage multiple projects simultaneously
Intern/Co-op - Information Technology (Fall 2026)
Strong academic performance and desired majors in IT disciplines. Concurrent enrollment in a degree seeking program and military experience a plus
Intern/Co-op - Logistics & Storage Engineering (L&SE) Project Controls (Fall 2026)
Pursuing a Bachelor's degree in Construction Management, Accounting, or Finance; strong academic performance; authorized to work in the US on a full-time indefinite basis without the need for employment visa sponsorship
Intern/Co-op – Safety & Industrial Hygiene (Fall 2026)
Bachelor's degree, strong academic performance, authorized to work in the US, valid driver's license, and ability to ascend and descend stairs and lift items weighing up to 50 pounds
Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Spring 2027)
Bachelor's degree in Civil, Electrical, or Mechanical Engineering, concurrent enrollment, and strong academic performance required
Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Fall 2026)
Bachelor's degree in Civil, Electrical, or Mechanical Engineering, concurrent enrollment, and valid driver's license required
Intern/Co-op - Accounting (Spring 2027)
Accounting major preferred, strong academic performance, and authorization to work in the US required
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