28
2026 engineering internships in Illinois
Engineering Intern - Summer 2026
IDEAL INDUSTRIES, INC - Sycamore, IL
Electrical Engineering Intern - Nuclear (Summer 2026)
Sargent & Lundy - Chicago, IL
Plumbing Engineering Intern (Available June 2026)
Arup - Chicago, IL
Intern/Co-op - Refining Electrical Engineering (Summer 2026)
Marathon Petroleum Corporation - Robinson, IL
Property Risk Engineering Internship - Summer 2026
Liberty Mutual Insurance - Chicago, IL
Civil Engineering Intern / Co-op - Spring 2026
Langan Engineering & Environmental Services - Chicago, IL
Mechanical Engineering Intern - Summer 2026
Farnsworth Group, Inc. - Normal, IL
Mechanical Engineering Intern (Available June 2026)
Arup - Chicago, IL
Mechanical Engineering Intern - Summer 2026
Farnsworth Group, Inc. - Peoria, IL
Substation Engineering Intern - Hammond, IN - Summer 2026
Orbital Engineering, Inc. - Hammond, IL
Construction Engineering Intern (Summer 2026) - Lisle, IL
Bowman Consulting - Lisle, IL
Engineering Internship - Summer 2026
Fehr Graham Engineering & Environmental - Rockford, IL
Plumbing Engineering Intern - Summer 2026
WSP in the U.S. - Chicago, IL
2026 Summer Intern - Manufacturing Engineering - Illinois
Stryker - Cary, IL
Civil or Environmental (Water/Wastewater) Engineering Intern - Summer 2026
Jacobs - Chicago, IL
Mechanical Engineering Intern - Summer 2026
WSP in the U.S. - Chicago, IL
Summer 2026 - Civil Engineering Intern
Gonzalez Companies, LLC - Chicago, IL
2026 Strategic/Systems Engineering Intern - Cordova, IL
Constellation - Cordova, IL
Industrial Engineering Intern (Summer 2026)
Zurn Elkay Water Solutions - Lanark, IL
2026 Global Facilities Engineering Intern
AbbVie - North Chicago, IL
