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co op summer internships in the United States
Refining Chemical Engineering Intern/Co-op Summer 2027
Marathon Petroleum - San Antonio, TX, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Martinez, CA, United States
Refining Chemical Engineering Intern/Co-op Summer 2027
Marathon Petroleum - Canton, OH, United States
SUMMER CO-OP/INTERN - Chemical Engineering (FY 2027)
Air Products - Allentown, PA, United States
Intern/Co-op - HES&S Environmental (Summer 2027)
Marathon Petroleum - Canton, OH, United States
Intern/Co-op - Refining Construction Management (Summer 2027)
Marathon Petroleum - Kentucky, United States
Returning Intern/Co-op Planner/Project Controls - NED Summer 2027 (For current/previous HNTB interns only)
HNTB - South Portland, ME, United States
Intern/Co-Op - Finance (Summer 2027)
Marathon Petroleum - San Antonio, TX, United States
Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 2027)
Marathon Petroleum - West Virginia, United States
Summer 2027 Mars Petcare Packaging Co-Op Internship
Mars - Franklin, TN, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Minnesota, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Louisiana, United States
Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 2027)
Marathon Petroleum - Canonsburg, PA, United States
Intern/Co-Op - Supply Chain (Summer 2027)
Marathon Petroleum - Findlay, OH, United States
Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 2027)
Marathon Petroleum - Oklahoma, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Anacortes, WA, United States
Intern/Co-Op - Supply Chain (Summer 2027)
Marathon Petroleum - Texas City, TX, United States
Returning Intern/Co-op Planner/Project Controls - NED Summer 2027 (For current/previous HNTB interns only)
HNTB - Princeton, NJ, United States
Intern/Co-op - HES&S Environmental (Summer 2027)
Marathon Petroleum - El Paso, TX, United States
Intern/Co-op - Accounting (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
