45
co-op internships in Illinois, 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 - Robinson, IL, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Electrical Engineering (Fall 2027)
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Chemical Engineering Fall 2026
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Construction Management (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
Intern/Co-Op - Supply Chain (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Accounting (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Peoria, IL, United States
Grad Intern - Operations (Fall 2026)
Amgen - Remote in United States
Returning Project Controls Intern - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Chicago, IL, United States
MBA Intern - Commercial Leadership Program (Summer 2027)
Amgen - Remote in United States
2027 Summer Corporate Intern- Manufacturing
Caterpillar - Illinois, United States
Planning Intern - Summer 2027
HNTB - Chicago, IL, United States
2027 Summer Corporate Intern- Supply Chain
Caterpillar - Decatur, IL, United States
2027 Engineering Corporate Internship Program Materials
Caterpillar - Illinois, United States
