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Illinois summer internships
2027 Summer Corporate Intern - Engineering
Caterpillar - Rapid City, SD, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Canonsburg, PA, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Salt Lake City, UT, United States
Machine Learning Intern
Crowe - Chicago, IL, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Findlay, OH, United States
Sustainability & Energy Engineering Intern
IMEG - Naperville, IL, United States
Refining Chemical Engineering Intern/Co-op Summer 2027
Marathon Petroleum - San Antonio, TX, United States
Intern/Co-op - Refining Electrical Engineering (Fall 2027)
Marathon Petroleum - Wilmington, CA, 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
Returning Project Controls Intern - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Milwaukee, WI, United States
Leasing Summer 2027 Internship - Washington, DC
JLL - Washington, DC, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Kentucky, United States
Intern/Co-op - HES&S Environmental (Summer 2027)
Marathon Petroleum - Canton, OH, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Salt Lake City, UT, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Kenai, AK, United States
Civil Engineering Intern
IMEG - Rock Island, IL, United States
Leasing Summer 2027 Internship - San Francisco, CA
JLL - San Francisco, CA, United States
2027 Technical Sales Intern - Controls
Trane Technologies - Willowbrook, IL, United States
Machine Learning Engineer I (Intern) - United States
Cisco - San Francisco, CA, United States
