10
engineer summer internships in Illinois
Mechanical Engineer Summer Intern
Syska Hennessy Group - Chicago, IL
Backend Software Engineer - Intern (Summer 2026)
Codal - Chicago, IL
Field Engineer Internship Summer 2026
OHLA USA - Lisle, IL
Civil Engineer Intern - Energy & Industrial (Summer 2026)
Sargent & Lundy - Chicago, IL
Electrical Engineer Intern - Summer 2026
Salas O'Brien - Chicago, IL
Electrical Engineer Intern - Grid (Summer 2026)
Sargent & Lundy - Warrenville, IL
Java Software Engineer - 2026 Summer Internship (Chicago Hybrid)
Motorola Solutions - Chicago, IL
Frontend Software Engineer - Intern (Summer 2026)
Codal - Chicago, IL
Power Systems Engineer Intern - Summer
Electric Power Engineers - Champaign, IL
Intern/Co-op - Refining Mechanical Engineer (Summer 2026)
Marathon Petroleum Corporation - Robinson, IL
