Jobs › Internship jobs › Illinois

Internship Jobs in Illinois.

All active internship roles based in Illinois, sourced directly from company boards. Updated every few hours.

Total jobs
891
positions indexed
New today
9
last 24 hours
Companies
235
actively hiring
Worldwide remote
0
from anywhere
in: Illinois employment: Internship Clear all
Sort Newest Top salary
JLL
Hotels and Hospitality Summer 2027 Internship - Chicago, IL
JLL
⚡ Apply early Chicago, IL Onsite
● New 👁 Seen ✓ Applied 1mo ago
HNTB
Returning Intern Engineer - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB
⚡ Apply early Milwaukee, WI (East Wisconsin... Onsite $43,826–$65,728
● New 👁 Seen ✓ Applied 1mo ago
Cardinal Health
Operations Internship (Summer 2027)
Cardinal Health
⚡ Apply early IL-Waukegan-MWDC Onsite $47,840–$47,840
● New 👁 Seen ✓ Applied 1mo ago
Marathon Petroleum
Intern/Co-op - Refining Construction Management (Summer 2027)
Marathon Petroleum
⚡ Apply early Findlay, Ohio Onsite $59,530–$59,530
● New 👁 Seen ✓ Applied 1mo ago
Marathon Petroleum
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum
⚡ Apply early Findlay, Ohio Onsite $68,474–$68,474
● New 👁 Seen ✓ Applied 1mo ago
Uline
Sales Training Internship - Summer 2027
Uline
⚡ Apply early Pleasant Prairie, WI Onsite
● New 👁 Seen ✓ Applied 1mo ago
Caterpillar
2027 Summer Corporate Intern – Product Support Engineering
Caterpillar
⚡ Apply early Peoria, Illinois Onsite $46,800–$83,720
● New 👁 Seen ✓ Applied 1mo ago
Target
Store Executive Intern (Store Leadership Intern) - Cedar Rapids, IA (Starting Summer 2027) ​ ​
Target
⚡ Apply early 3400 Edgewood Rd SW, Cedar Rap... Onsite $49,920–$58,240
● New 👁 Seen ✓ Applied 1mo ago
Marathon Petroleum
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum
⚡ Apply early Findlay, Ohio Onsite $68,474–$68,474
● New 👁 Seen ✓ Applied 1mo ago
HNTB
Returning Project Controls Intern - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB
⚡ Apply early Milwaukee, WI (East Wisconsin... Onsite $43,826–$65,728
● New 👁 Seen ✓ Applied 1mo ago
J.B. Hunt
Manager Trainee, May 2027
J.B. Hunt
⚡ Apply early Joliet, IL - Centerpoint Way Onsite $50,700–$63,400
● New 👁 Seen ✓ Applied 1mo ago
Reply
Social Network Intern
Reply
⚡ Apply early Chicago, Illinois Hybrid $31,200–$31,200
● New 👁 Seen ✓ Applied 1mo ago
Brookfield Properties
Finance Intern (Summer Internship 6/7/2027 - 8/13/2027)
Brookfield Properties
⚡ Apply early Chicago, Illinois Onsite $46,800–$46,800
● New 👁 Seen ✓ Applied 1mo ago
MA
Oliver Wyman Actuarial - Life Internship - Summer 2027
Marsh
⚡ Apply early Chicago - 155 Wacker Hybrid
● New 👁 Seen ✓ Applied 1mo ago
Brookfield Properties
Commercial Real Estate Sales Internship (Summer Internship 6/7/2027 - 8/13/2027)
Brookfield Properties
⚡ Apply early Chicago, Illinois Onsite $46,800–$46,800
● New 👁 Seen ✓ Applied 1mo ago
Plante Moran
2028 Tax Solutions Group Intern
Plante Moran
⚡ Apply early Chicago Riverside Plaza Onsite $68,640–$74,880
● New 👁 Seen ✓ Applied 1mo ago
JLL
Graphic Design Summer 2027 Internship - Chicago, IL
JLL
⚡ Apply early Chicago, IL Onsite
● New 👁 Seen ✓ Applied 1mo ago
RSM
2027 Elevate Program and 2028 Assurance Intern
RSM
⚡ Apply early Chicago Onsite $70,720–$83,200
● New 👁 Seen ✓ Applied 1mo ago
RSM
2027 Elevate Program and 2028 Summer Technology Risk and Controls Consulting Intern
RSM
⚡ Apply early Chicago Onsite $70,720–$83,200
● New 👁 Seen ✓ Applied 1mo ago
Plante Moran
2028 State and Local Tax (SALT) Intern
Plante Moran
⚡ Apply early Chicago Riverside Plaza Onsite $68,640–$74,880
● New 👁 Seen ✓ Applied 1mo ago
RSM
2027 Elevate Program and 2028 Summer Financial Services Consulting Intern
RSM
⚡ Apply early Chicago Onsite $70,720–$83,200
● New 👁 Seen ✓ Applied 1mo ago
RSM
2027 Elevate Program and 2028 Tax Intern
RSM
⚡ Apply early Chicago Onsite $70,720–$83,200
● New 👁 Seen ✓ Applied 1mo ago
Ecolab
MBA Marketing Intern
Ecolab
⚡ Apply early USA - Minnesota - Saint Paul Hybrid $109,200–$109,200
● New 👁 Seen ✓ Applied 1mo ago
Abbott
2027 Abbott Operations Internship Program
Abbott
⚡ Apply early United States - Illinois - Abb... Onsite $41,600–$72,800
● New 👁 Seen ✓ Applied 1mo ago
HNTB
Intern Engineer - Summer 2027
HNTB
⚡ Apply early Chicago, IL Onsite $48,214–$72,301
● New 👁 Seen ✓ Applied 1mo ago

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free