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co-op internships in the United States
Intern/Co-op - Accounting (Spring 2027)
Marathon Petroleum - Denver, CO, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Canton, OH, United States
Logistics Intern /Hybrid co-op
Brunswick Corporation - Fond du Lac, WI, United States
Rotating Equipment Engineer Co-Op / Operations Intern
Flowserve - West Chicago, IL, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Kentucky, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Texas City, TX, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Chemical Engineering Fall 2026
Marathon Petroleum - Texas City, TX, United States
Returning Intern/Co-op Planner/Project Controls - NED Summer 2027 (For current/previous HNTB interns only)
HNTB - Chelmsford, MA, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Commercial (Summer 2027)
Marathon Petroleum - Houston, TX, United States
Intern/Co-op - Refining Electrical Engineering (Fall 2027)
Marathon Petroleum - Wilmington, CA, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Detroit, MI, United States
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Marathon Petroleum - Canton, OH, United States
Intern/Co-op - Refining Construction Management (Summer 2027)
Marathon Petroleum - Mandan, ND, United States
Intern/Co-op - Accounting (Summer 2027)
Marathon Petroleum - San Antonio, TX, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Martinez, CA, United States
Summer Intern/Co-op-Mechanical Engineering (2027)
Air Products - Allentown, PA, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - El Paso, TX, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Robinson, IL, United States
