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Illinois summer internships
Intern/Co-Op - Supply Chain (Summer 2027)
Marathon Petroleum - Kentucky, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Kenai, AK, United States
Returning Intern Planner - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Ashwaubenon, WI, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Hayward, CA, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - Louisiana, United States
Software Engineer Data & AI II (Intern) - United States
Cisco - San Jose, CA, United States
Leasing Summer 2027 Internship - New York, NY
JLL - New York City, NY, United States
Public Institutions Advisory Summer 2027 Internship
JLL - San Diego, CA, United States
Returning Intern Planner - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Westfield, IN, United States
Intern/Co-op - Accounting (Summer 2027)
Marathon Petroleum - Kentucky, United States
Leasing Summer 2027 Internship - Seattle, WA
JLL - Seattle, WA, United States
Engineering Product Management Specialist I (Intern) - United States
Cisco - Milpitas, CA, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - El Paso, TX, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Mandan, ND, United States
2027 Technical Sales Intern - Equipment
Trane Technologies - Willowbrook, IL, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Salt Lake City, UT, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Midland, MI, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - Anacortes, WA, United States
Returning Project Controls Intern - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Ashwaubenon, WI, United States
Returning Intern Engineer - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Detroit, MI, United States
