42
engineer summer internships in Illinois, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Champaign, IL, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Peoria, IL, United States
2027 Summer Corporate Intern - Procurement
Caterpillar - Peoria, IL, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Robinson, IL, United States
2027 Summer Corporate Intern - Procurement
Caterpillar - Morton, IL, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Pontiac, IL, United States
2027 Summer Corporate Intern - Procurement
Caterpillar - Illinois, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - Robinson, IL, United States
Refining Chemical Engineering Intern/Co-op Summer 2027
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Electrical Engineering (Fall 2027)
Marathon Petroleum - Robinson, IL, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Illinois, United States
2027 Summer Intern - Software Engineering
CIBC - Chicago, IL, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Kankakee, IL, United States
2027 Summer Corporate Intern - Procurement
Caterpillar - East Peoria, IL, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Robinson, IL, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Decatur, IL, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Marathon Petroleum - Robinson, IL, United States
2027 Energy Engineering Intern
Trane Technologies - Willowbrook, IL, United States
