41
engineering internships in Illinois
Structural Bridge Engineering Intern - Summer 2026
Farnsworth Group, Inc. - Belleville, IL
Engineering Product Development- Intern
Nylok LLC - A Marmon / Berkshire Hathaway Company - Lincolnwood, IL
Structural Bridge Engineering Intern - Summer 2026
Farnsworth Group, Inc. - Champaign, IL
Quality Engineering Intern - Summer 2026
Flex - Buffalo Grove, IL
Strategic/Systems Engineering Intern - Clinton, IL
Constellation - Clinton, IL
Transportation Design Engineering Intern
HR Green, Inc. - New Lenox, IL
Intern/Co-op - Refining Electrical Engineering (Fall 2026)
Marathon Petroleum Corporation - Robinson, IL
Mechanical Engineering Intern
Culligan International - Rosemont, IL
Chemical Engineering Intern
Culligan International - Libertyville, IL
Intern - Manufacturing Engineering
Cadrex Manufacturing Solutions - Bloomingdale, IL
Civil Engineering Intern- Summer 2026
WSP in the U.S. - Lisle, IL
Engineering Intern
Caterpillar Inc. - Pontiac, IL
Electrical Engineering Intern
Provisur Technologies Inc - Mokena, IL
Project Engineering Intern
Culligan International - Libertyville, IL
Prisma Quality Assurance Engineering Intern
Mediaocean - Chicago, IL
Product Engineering Intern
MAT Holdings, Inc. - Long Grove, IL
Intern, Technical Support (Process Engineering)
General Dynamics Ordnance and Tactical Systems - Marion, IL
AI Engineering Intern
Littelfuse - Chicago, IL
Structural Bridge Engineering Intern - Summer 2026
Farnsworth Group, Inc. - Lisle, IL
Manufacturing Engineering - Summer Intern
The Timken Company - Montgomery, IL
