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Marathon Petroleum internships

38 open Marathon Petroleum internships, each link checked by Intern Index.

• Intern/Co-Op - Supply Chain (Fall 2027)
  Marathon Petroleum · Findlay, OH; Catlettsburg, KY; Garyville, LA
• Process Optimization Engineer I - Midstream Natural Gas & NGL Services (Intern to Full-Time Conversion)
  Marathon Petroleum · Denver, CO
• Intern/Co-op - Human Resources (Summer 2027)
  Marathon Petroleum · Findlay, OH · Apply by 2026-12-30
• Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Spring 2027)
  Marathon Petroleum · Findlay, OH; Indianapolis, IN; La Palma, CA · Apply by 2026-12-31
• Intern/Co-op - HES&S Environmental (Spring 2027)
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA · Apply by 2026-12-31
• Intern/Co-op - HES&S Safety and Industrial Hygiene (Spring 2027)
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA · Apply by 2026-12-31
• Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Spring 2027)
  Marathon Petroleum · Canonsburg, PA; Houston, TX; Oklahoma City, OK · Apply by 2026-12-31
• Intern/Co-op - HES&S Process Safety (Spring 2027)
  Marathon Petroleum · Findlay, OH · Apply by 2026-12-31
• Refining Chemical Engineering Intern/Co-op Summer 2027
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA · Apply by 2027-04-01
• Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Summer 2027)
  Marathon Petroleum · Findlay, OH; Indianapolis, IN; La Palma, CA · Apply by 2027-04-30
• Intern/Co-op - HES&S Environmental (Summer 2027)
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA · Apply by 2027-04-30
• Intern/Co-op - Commercial Marine Operator (Summer 2027)
  Marathon Petroleum · San Antonio, TX · Apply by 2027-04-30
• Intern/Co-op - Midstream Logistics and Storage Engineering (L&SE) Project Controls (Summer 2027)
  Marathon Petroleum · Findlay, OH · Apply by 2027-04-30
• Intern/Co-op - HES&S Safety and Industrial Hygiene (Summer 2027)
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA · Apply by 2027-04-30
• Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 2027)
  Marathon Petroleum · Canonsburg, PA; Houston, TX; Oklahoma City, OK · Apply by 2027-04-30
• Intern/Co-op - HES&S Process Safety (Summer 2027)
  Marathon Petroleum · Midland, TX · Apply by 2027-04-30
• Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Fall 2027)
  Marathon Petroleum · Findlay, OH; Indianapolis, IN; La Palma, CA
• Intern/Co-op - HES&S Environmental (Fall 2027)
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA
• Intern/Co-op - HES&S Safety and Industrial Hygiene (Fall 2027)
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA
• Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Fall 2027)
  Marathon Petroleum · Canonsburg, PA; Houston, TX; Oklahoma City, OK
• Intern/Co-op - HES&S Process Safety (Fall 2027)
  Marathon Petroleum · Findlay, OH
• Intern/Co-op - Commercial (Fall 2027)
  Marathon Petroleum · San Antonio, TX
• Intern/Co-op - Commercial (Summer 2027)
  Marathon Petroleum · Cary, NC; Houston, TX; Duluth, GA
• Intern/Co-op - Digital/Information Technology (Summer 2027)
  Marathon Petroleum · Findlay, OH; San Antonio, TX
• Intern/Co-op - Digital/Information Technology (Fall 2027)
  Marathon Petroleum · Findlay, OH; San Antonio, TX
• Intern/Co-op - Accounting (Spring 2027)
  Marathon Petroleum · Findlay, OH; Denver, CO; San Antonio, TX
• Intern/Co-op - Accounting (Summer 2027)
  Marathon Petroleum · Findlay, OH; Wilmington, CA; Canton, OH
• Intern/Co-Op - Finance (Summer 2027)
  Marathon Petroleum · Findlay, OH; San Antonio, TX
• Intern/Co-op - Accounting (Fall 2027)
  Marathon Petroleum · Findlay, OH; Denver, CO; San Antonio, TX
• Intern/Co-Op - Supply Chain (Spring 2027)
  Marathon Petroleum · Findlay, OH; Canonsburg, PA; Garyville, LA
• Intern/Co-op - Refining Electrical Engineering (Spring 2027)
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA
• Refining Chemical Engineering Intern/Co-op Spring 2027
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA
• Intern/Co-op - Refining Electrical Engineering (Summer 2027)
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA
• Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA
• Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
  Marathon Petroleum · Findlay, OH
• Intern/Co-op - Refining Electrical Engineering (Fall 2027)
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA
• Intern/Co-op - Aircraft Maintenance Technician (Fall 2027))
  Marathon Petroleum · Findlay, OH
• Refining Chemical Engineering Intern/Co-op Fall 2027
  Marathon Petroleum · Findlay, OH; El Paso, TX; Anacortes, WA

Every link was checked by Intern Index. Search, filter and track all of these on Intern Index.