682
Illinois summer internships
Machine Learning Engineer II (Intern) - United States
Cisco - San Francisco, CA, United States
Returning Intern Engineer - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Valparaiso, IN, United States
Software Engineer Embedded Systems I (Intern) - United States
Cisco - Milpitas, CA, United States
Returning Project Controls Intern - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Madison, WI, United States
Machine Learning Engineer II (Intern) - United States
Cisco - North Carolina, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - El Paso, TX, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Mandan, ND, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Fort Worth, TX, United States
Software Engineer Data & AI I (Intern) - United States
Cisco - San Jose, CA, United States
Software Engineer Data & AI II (Intern) - United States
Cisco - Milpitas, CA, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Green Valley, AZ, United States
Intern/Co-op - HES&S Environmental (Summer 2027)
Marathon Petroleum - Denver, CO, United States
Food Quality Intern
Ingredion - South Sioux City, NE, United States
Software Engineer Full Stack / Backend II (Intern) - United States
Cisco - San Francisco, CA, United States
Leasing Summer 2027 Internship - McLean, VA
JLL - McLean, VA, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - South Charleston, WV, United States
Civil Engineering Intern
IMEG - Peoria, IL, United States
Global Talent Management Intern
Ingredion - Westchester, IL, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Louisiana, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - Wilmington, CA, United States
