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Internship Jobs in Illinois.

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

Total jobs
602
positions indexed
New today
4
last 24 hours
Companies
179
actively hiring
Worldwide remote
0
from anywhere
in: Illinois employment: Internship Clear all
Sort Newest Top salary
Jump Trading
Campus Systems Engineer (Intern)
Jump Trading
⚡ Apply early Chicago Onsite $200,000–$250,000
● New 👁 Seen ✓ Applied 2mos ago
Jump Trading
Campus AI Research Engineer – Research Automation (Intern)
Jump Trading
⚡ Apply early Chicago; New York Onsite $300,000–$300,000
● New 👁 Seen ✓ Applied 2mos ago
Jump Trading
Campus AI Research Engineer - Deep Learning (Intern)
Jump Trading
⚡ Apply early Chicago; New York Onsite $300,000–$300,000
● New 👁 Seen ✓ Applied 2mos ago
Jump Trading
Campus Quantitative Researcher, PhD (Intern)
Jump Trading
⚡ Apply early Chicago; New York Onsite $300,000–$300,000
● New 👁 Seen ✓ Applied 2mos ago
Jump Trading
Campus AI Research Engineer (Intern)
Jump Trading
⚡ Apply early Chicago; New York Onsite $300,000–$300,000
● New 👁 Seen ✓ Applied 2mos ago
Marathon Petroleum
Intern/Co-op - Accounting (Summer 2027)
Marathon Petroleum
⚡ Apply early Findlay, Ohio Onsite $41,995–$41,995
● New 👁 Seen ✓ Applied 2mos ago
Caterpillar
2027 Engineering Corporate Internship Program Welding
Caterpillar
⚡ Apply early Mossville, Illinois Onsite $52,000–$89,440
● New 👁 Seen ✓ Applied 2mos ago
Republic Services
MBA Intern
Republic Services
⚡ Apply early Chicago, IL, USA Onsite $51,300–$70,500
● New 👁 Seen ✓ Applied 2mos ago
ME
MBA Intern, Human Resources - Summer 2027
Medline
⚡ Apply early Northfield, Illinois Onsite $92,000–$138,000
● New 👁 Seen ✓ Applied 2mos ago
Wells Fargo
2027 Investment Banking Summer Associate Program - Early Careers
Wells Fargo
⚡ Apply early NEW YORK, NY Onsite $175,000–$175,000
● New 👁 Seen ✓ Applied 2mos ago
Abbott
2027 IT Intern
Abbott
⚡ Apply early United States - Illinois - Wau... Onsite $19,594–$69,867
● New 👁 Seen ✓ Applied 2mos ago
Marathon Petroleum
Intern/Co-Op - Supply Chain (Summer 2027)
Marathon Petroleum
⚡ Apply early Findlay, Ohio Onsite
● New 👁 Seen ✓ Applied 2mos ago
Caterpillar
2027 Engineering Corporate Internship Program Materials
Caterpillar
⚡ Apply early Mossville, Illinois Onsite $52,000–$89,440
● New 👁 Seen ✓ Applied 2mos ago
RC
Project Engineer Intern
Ryan Companies
⚡ Apply early Chicago Onsite $41,600–$52,000
● New 👁 Seen ✓ Applied 2mos ago
Jump Trading
Campus Data Engineer (Intern)
Jump Trading
⚡ Apply early Chicago Onsite $250,000–$250,000
● New 👁 Seen ✓ Applied 2mos ago
Jump Trading
Campus UI Software Engineer (Intern)
Jump Trading
⚡ Apply early Chicago Onsite $250,000–$250,000
● New 👁 Seen ✓ Applied 2mos ago
DuPont
2026 Fall Semester Co-Op: Chemical, Mechanical and Electrical Engineering Opportunities
DuPont
⚡ Apply early Wimington, Delaware Onsite
● New 👁 Seen ✓ Applied 2mos ago
RC
Project Engineer Intern
Ryan Companies
⚡ Apply early Sound Bend, IN Onsite $41,600–$52,000
● New 👁 Seen ✓ Applied 2mos ago
DBI Consultants
Junior Estimator (Summer 2027 Internship)
DBI Consultants
⚡ Apply early DBI-New York NY Office HQ Onsite $41,600–$57,200
● New 👁 Seen ✓ Applied 2mos ago
Apex Fintech Solutions
Trading Bootcamp Micro-Internship - Summer 2027
Apex Fintech Solutions
⚡ Apply early Chicago, IL Onsite $52,000–$65,000
● New 👁 Seen ✓ Applied 2mos ago
Apex Fintech Solutions
Trading Internship for Women+ Summer 2027
Apex Fintech Solutions
⚡ Apply early Chicago, IL Onsite $124,800–$156,000
● New 👁 Seen ✓ Applied 2mos ago
Virtu Financial
2027 Internship - Quantitative Trading
Virtu Financial
⚡ Apply early Austin, TX; Chicago; New York Onsite $260,000–$301,600
● New 👁 Seen ✓ Applied 2mos ago
DV Trading
Quantitative Risk Intern - Summer 2027
DV Trading
⚡ Apply early Chicago Onsite $72,800–$83,200
● New 👁 Seen ✓ Applied 2mos ago
BO
Boeing Summer 2027 Internship Program (Paid) – Security & Fire Operation (S&FO)
Boeing
⚡ Apply early USA - Everett, WA Hybrid $44,000–$89,000
● New 👁 Seen ✓ Applied 2mos ago
Jump Trading
Campus Software Engineer (Intern)
Jump Trading
⚡ Apply early Chicago Onsite $250,000–$250,000
● New 👁 Seen ✓ Applied 2mos ago

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