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Illinois internships
Enterprise Internship, Health Care Administration & Operations Undergraduate
Advocate Health - Remote in United States
Hardware Engineer I (Intern) - United States
Cisco - San Jose, CA, United States
Intern/Co-op - HES&S Safety and Industrial Hygiene (Fall 2027)
Marathon Petroleum - Canton, OH, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Kentucky, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Sanford, NC, United States
Software Engineer Full Stack / Backend II (Intern) - United States
Cisco - North Carolina, United States
Intern Engineer: Rail Operations Modeling and Planning - Summer 2027
HNTB - Boston, MA, United States
Hardware Engineer II Intern - United States
Cisco - Austin, TX, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Canton, OH, United States
Intern/Co-op - Refining Construction Management (Summer 2027)
Marathon Petroleum - Mandan, ND, United States
Android Platform Software Engineering Intern - Summer 2027
Motorola Solutions - Plantation, FL, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Denison, TX, United States
Intern/Co-op - HES&S Safety and Industrial Hygiene (Fall 2027)
Marathon Petroleum - Louisiana, United States
Leasing Summer 2027 Internship - Wayne, PA
JLL - Wayne, PA, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Orange, TX, United States
Intern/Co-op - HES&S Safety and Industrial Hygiene (Summer 2027)
Marathon Petroleum - Mandan, ND, United States
Returning Intern Engineer - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Ashwaubenon, WI, United States
Intern/Co-Op - Supply Chain (Summer 2027)
Marathon Petroleum - Louisiana, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Canton, OH, United States
Intern/Co-op - HES&S Environmental (Fall 2027)
Marathon Petroleum - Kenai, AK, United States
