Internships › Engineering › Illinois

Engineering internships in Illinois

65 open student roles in engineering in Illinois, from internships to co-ops and research. That includes 6 co-ops and 2 part-time roles. 40% list pay or say they are paid. The most common start terms are Summer 2027 and Fall 2026. Employers with the most openings: Ryan Companies, Shure, Constellation Energy, HNTB and John Deere.

• RTX New
  Service Engineering Co-op (Summer/Fall 2027)
  Rockford, IL · Summer 2027 · co-op
  Open posting
• Constellation Energy New
  2027 Engineering Internship - Braceville, IL
  Warrenville, Illinois · Fall 2027 · Paid
  Open posting
• Northrop Grumman New
  2027 Electronics Engineering Internship - Rolling Meadows IL
  United States-Illinois-Rolling Meadows
  Open posting
• WSP
  MEP Engineering Intern - Summer 2027
  Chicago, IL +4 · Summer 2027
  Open posting
• Medline
  R&D Design Intern - Summer 2027
  Northfield, Illinois · Summer 2027 · $23.25 - $33.75 Hour
  Open posting
• John Deere New
  Part-Time Student - Factory Engineering - East Moline,IL
  East Moline, IL · part-time
  Open posting
• Clorox
  R&D Intern (Summer 2027)
  Willowbrook, IL - USA +2 · Summer 2027 · $ 24-33 /hr
  Open posting
• Motorola
  Product Quality Engineering 2027 Internship
  Chicago, IL
  Open posting
• Ryan Companies
  Project Engineer Intern - Mission Critical
  Chicago +4 · Paid
  Open posting
• Ingredion
  Engineering Knowledge Management Intern
  Westchester, IL
  Open posting
• Allegion
  Summer Intern - Quality Engineer
  Princeton, IL · Summer
  Open posting
• Allegion
  Summer Intern - Project Engineer
  Princeton, IL · Summer
  Open posting
• Granite Construction
  Intern Field Engineer - Midwest Region
  Des Plaines, Illinois
  Open posting
• Constellation Energy
  Summer 2027 Engineering Internship - Cordova, IL
  Cordova, Illinois +5 · Summer 2027 · Paid
  Open posting
• Constellation Energy
  Summer 2027 Reactor Engineering Internship - Byron, IL
  Byron, Illinois · Summer 2027 · Paid
  Open posting
• Cboe
  Linux Engineer Intern
  Chicago, IL +2
  Open posting
• Publicis Groupe
  Engineering Internship
  Chicago, Illinois +1 · Summer
  Open posting
• Constellation Energy
  Summer 2027 Design Engineering Internship - Ontario, NY
  Byron, Illinois +6 · Summer 2027 · Paid
  Open posting
• Constellation Energy
  Summer 2027 Technical Engineering Internship - Clinton, IL (ASSOCIATE'S DEGREE ONLY)
  Clinton, Illinois · Summer 2027 · Paid
  Open posting
• ABB
  Application Engineering Intern - Summer 2027
  Lombard, IL +3 · Summer 2027
  Open posting
• ABB
  Application Engineering Intern
  Lombard, IL +3 · Spring 2027
  Open posting
• Texas Instruments
  Product Engineer Intern - Summer 2027
  Macomb, IL +2 · Summer 2027
  Open posting
• Constellation Energy
  Summer 2027 Radiation Protection Engineering Internship - Byron, IL
  Byron, Illinois +2 · Summer 2027 · Paid
  Open posting
• RoviSys
  Engineering Co-op
  Oakbrook Terrace, IL +9 · Summer 2027 · co-op
  Open posting
• Shure
  Audio DSP Engineer Intern
  Niles, IL · Summer 2027
  Open posting
• Barry-Wehmiller
  Controls Engineering Internship/Co-Op (Summer 2027 or 6-Month)
  Chicago, IL +21 · Summer 2027 · co-op · Paid
  Open posting
• Medline
  Quality Engineer Intern - Summer 2027
  Northfield, Illinois +1 · Summer 2027 · $23.25 - $33.75 Hour
  Open posting
• Ryan Companies
  Project Engineer Intern - Mission Critical
  Chicago +5 · Summer 2027 · $20 - $25 per hour
  Open posting
• Regal Rexnord
  Engineering Summer Intern
  Downers Grove, Illinois, United States +12 · Summer 2027 · $21.50 - $28 per hour
  Open posting
• John Deere
  2027 Intern - Product Engineering
  IL +1 · Summer 2027
  Open posting
• John Deere
  2027 Intern - Engineering - Weld
  IL
  Open posting
• Woodward Governor
  Engineering Internship Summer 2027
  Niles, IL, US +3 · Summer 2027 · $23.00
  Open posting
• Ryan Companies
  Project Engineer Intern
  Chicago · Summer · $20-$25/hour
  Open posting
• Sonoco
  Engineering - Internship
  West Chicago, IL, USA +4
  Open posting
• Eaton
  Internship Program: Field Service Engineer
  Glendale Heights, IL +44
  Open posting
• Exelon
  2027 Summer Internship: Engineering (Illinois)
  OAK BROOK, Illinois +7 · Summer 2027 · $22.50/Hr
  Open posting
• HNTB
  Returning Project Controls Intern - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
  Downers Grove, IL +17 · Summer 2027 · $21.07 - $31.60
  Open posting
• HNTB
  Returning Intern Engineer - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
  Downers Grove, IL +17 · Summer 2027 · $21.07 - $31.60
  Open posting
• HNTB
  New Grad Field Engineer I - Summer 2027 (For Current/Former HNTB Interns Only)
  Chicago, IL · Summer 2027
  Open posting
• Compeer Financial
  Engineering Intern
  Bloomington, IL +9 · Summer 2027
  Open posting

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Updated September 26, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.