26
engineer internships in Illinois
Refining Engineer 1 - Electrical Engineer - Intern to Full-Time Conversion
Marathon Petroleum Corporation - Robinson, IL
Electrical Engineer Intern - Summer 2026
Salas O'Brien - Chicago, IL
Electrical Engineer Intern - Grid (Summer 2026)
Sargent & Lundy - Warrenville, IL
Rotating Equipment Engineer Co-Op / Operations Intern
Flowserve Corporation - West Chicago, IL
Frontend Software Engineer - Intern (Summer 2026)
Codal - Chicago, IL
Intern/Co-op - Refining Mechanical Engineer (Summer 2026)
Marathon Petroleum Corporation - Robinson, IL
