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Illinois internships
Intern/Co-op - HES&S Environmental (Summer 2027)
Marathon Petroleum - Canton, OH, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Salt Lake City, UT, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Kenai, AK, United States
Leasing Summer 2027 Internship - San Francisco, CA
JLL - San Francisco, CA, United States
Machine Learning Engineer I (Intern) - United States
Cisco - San Francisco, CA, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Arab, AL, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - Kentucky, United States
Hardware Engineer I (Intern) - United States
Cisco - Austin, TX, United States
Crop Health R & D Field Science Intern (Possible locations include: IA, IL, IN, MO, NE, and TN.)
Corteva Agriscience - Indiana, United States
Returning Intern Planner - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Allen Park, MI, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Minnesota, United States
Returning Intern Engineer - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Milwaukee, WI, United States
Returning Intern Engineer - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Minneapolis, MN, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Wilmington, DE, United States
Intern/Co-op - Refining Construction Management (Summer 2027)
Marathon Petroleum - Kentucky, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Kentucky, United States
Enterprise Internship, Human Resources
Advocate Health - Remote in United States
Communications Internship - New York, NY
JLL - New York City, NY, United States
Consulting Engineer I (Intern) - United States
Cisco - Richardson, TX, United States
Intern/Co-op - HES&S Safety and Industrial Hygiene (Fall 2027)
Marathon Petroleum - Minnesota, United States
