21
summer 2026 engineering internships in Illinois
Engineering Intern - Summer 2026
IDEAL INDUSTRIES, INC - Sycamore, IL
Mechanical Engineering Intern - Summer 2026
WSP in the U.S. - Chicago, IL
Electrical Engineering Intern - Nuclear (Summer 2026)
Sargent & Lundy - 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
Summer 2026 - Civil Engineering Intern
Gonzalez Companies, LLC - Chicago, IL
Industrial Engineering Intern (Summer 2026)
Zurn Elkay Water Solutions - Lanark, IL
Internship: Engineering (Summer 2026)- Lincoln, IL
Eaton - Lincoln, IL
Mechanical Engineering Intern - Summer 2026
Farnsworth Group, Inc. - Normal, IL
Mechanical Engineering Intern - Summer 2026
Farnsworth Group, Inc. - Peoria, IL
Electrical Engineering Intern -- Electrical Analytical Design -- (Summer 2026)
Sargent & Lundy - Chicago, IL
Substation Engineering Intern - Hammond, IN - Summer 2026
Orbital Engineering, Inc. - Hammond, IL
Summer 2026 - Civil Engineering Intern
Gonzalez Companies, LLC - Belleville, IL
Construction Engineering Intern (Summer 2026) - Lisle, IL
Bowman Consulting - Lisle, IL
Engineering Internship - Summer 2026
Fehr Graham Engineering & Environmental - Rockford, IL
Electrical Engineering Intern - Summer 2026
WSP in the U.S. - Chicago, IL
Plumbing Engineering Intern - Summer 2026
WSP in the U.S. - Chicago, IL
2026 Summer Intern - Manufacturing Engineering - Illinois
Stryker - Cary, IL
2026 Summer Intern - New Product Development Engineering
Lensa - Cary, IL
Civil or Environmental (Water/Wastewater) Engineering Intern - Summer 2026
Jacobs - Chicago, IL
