256
co-op internships
Intern/Co-op - Safety & Industrial Hygiene (Summer 2026)
Marathon Petroleum Corporation - Findlay, OH
Water Engineer Co-op/Intern
Arcadis - Sewickley, PA
Civil Engineering Intern / Co-op - Spring 2026
Langan Engineering & Environmental Services - Canonsburg, PA
Intern/Co-op - Refining Electrical Engineering (Summer 2026)
Marathon Petroleum Corporation - Kenai, AK
Intern/co-op - Refining Construction Management (Summer 2026)
Marathon Petroleum Corporation - Salt Lake City, UT
Intern/co-op - Refining Construction Management (Fall 2026)
Marathon Petroleum Corporation - Detroit, MI
Early Talent Acquisition Intern/Co-op
ARCO a Family of Construction Companies - Richmond Heights, MO
Manufacturing Engineer Co-Op/Intern (Summer 2026)
Schneider Electric - West Chester, OH
Electrical Engineer Intern/Co-op Summer 2026 - CMTA
CMTA, Inc. - Arlington, VA
Environmental Intern / Co-op - Summer 2026
Langan Engineering & Environmental Services - Canonsburg, PA
Locomotion Co-Op/Internship
Tuesday Lab - New York, NY
Operations Intern / Co-op - Northeastern University
HENSEL PHELPS - Orlando, FL
Intern/Co-op - Refining Chemical Engineering Spring 2026
Marathon Petroleum Corporation - San Antonio, TX
Intern/Co-op - Refining Mechanical Engineer Spring 2026
Marathon Petroleum Corporation - Mandan, ND
Environmental Intern / Co-op - Summer 2026
Langan Engineering & Environmental Services - Fort Lauderdale, FL
Intern/Co-op - Refining Mechanical Engineer (Summer 2026)
Marathon Petroleum Corporation - Canton, OH
Intern/Co-op - Refining Electrical Engineering (Fall 2026)
Marathon Petroleum Corporation - Mandan, ND
Mechanical Engineer Intern/Co-op Summer 2026 - Energy Solutions - CMTA
CMTA, Inc. - Media, PA
Intern/Co-op - Refining Mechanical Engineer (Fall 2026)
Marathon Petroleum Corporation - El Paso, TX
INTERN/CO-OP - Spring 2026 - Project Electrical
Packaging Corporation of America - Filer City, MI
