23
summer engineer internships in Illinois
Software Engineer Intern - C++, Summer 2026
Akuna Capital - Chicago, IL
Software Engineer Intern (Summer 2026 - Chicago)
Optiver - Chicago, IL
Network Engineer Internship - Summer 2026
Uline - Waukegan, IL
Electrical Engineer Intern - Energy & Industrial Group (Summer 2026)
Sargent & Lundy - Chicago, IL
Intern/Co-op - Refining Mechanical Engineer (Summer 2026)
Lensa - Robinson, IL
Construction Field Engineer Internship-Summer 2026
William Charles Construction Company, LLC, a MasTec Company - Springfield, IL
Field/Office Engineer Intern - Eastern District - Summer 2026
Kiewit - Chicago, IL
Civil/Construction Engineer Intern - Summer 2026
Clark Dietz, Inc. - Oakbrook Terrace, IL
Field/Office Engineer Intern - Eastern District - Summer 2026
Kiewit - Itasca, IL
Software Engineer Internship - Summer 2026
Randa Apparel & Accessories - Rosemont, IL
Transportation Engineer Intern - Summer 2026
Clark Dietz, Inc. - Champaign, IL
Construction Field Engineer Internship-Summer 2026
William Charles Construction Company, LLC, a MasTec Company - Rockford, IL
Electrical Engineer Intern - Grid (Summer 2026)
Sargent & Lundy - Chicago, IL
2026 Summer Intern - Software Engineer
Lensa - Chicago, IL
Network Engineer Internship - Summer 2026
Uline - Glenview, IL
Structural Engineer Intern - Grid (Summer 2026)
Sargent & Lundy - Chicago, IL
2026 Summer Intern - DB/Application Engineer
CIBC US - Chicago, IL
Materials Engineer Intern - Summer 2026
Charter Dura-Bar - Woodstock, IL
Project Engineer Summer Intern
Lensa - Princeton, IL
Intern/Co-op Refining Materials Science Engineer Summer 2026
Marathon Petroleum Corporation - Robinson, IL
