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Illinois internships
Returning Project Controls Intern - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Valparaiso, IN, United States
Intern/Co-op - HES&S Safety and Industrial Hygiene (Spring 2027)
Marathon Petroleum - Salt Lake City, UT, United States
Software Engineer Embedded Systems I (Intern) - United States
Cisco - North Carolina, United States
Data Analyst I (Intern) - United States
Cisco - North Carolina, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Minnesota, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Louisiana, United States
Software Engineer Full Stack / Backend I (Intern) - United States
Cisco - San Jose, CA, United States
Returning Intern Planner - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Valparaiso, IN, United States
Intern/Co-op - HES&S Safety and Industrial Hygiene (Spring 2027)
Marathon Petroleum - Long Beach, CA, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Kenai, AK, United States
Intern/Co-Op - Supply Chain (Summer 2027)
Marathon Petroleum - Findlay, OH, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Anacortes, WA, United States
Intern/Co-op - Refining Electrical Engineering (Fall 2027)
Marathon Petroleum - Martinez, CA, United States
Returning Intern Engineer - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Sterling Heights, MI, United States
Intern/Co-Op - Supply Chain (Summer 2027)
Marathon Petroleum - Texas City, TX, United States
Software Engineer Embedded Systems II (Intern) - United States
Cisco - San Francisco, CA, United States
Intern/Co-op - HES&S Environmental (Spring 2027)
Marathon Petroleum - Louisiana, United States
Returning Intern Engineer - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Madison, WI, United States
Capital Markets Fall 2026 Internship - Los Angeles
JLL - Los Angeles, CA, United States
Intern/Co-op - HES&S Environmental (Spring 2027)
Marathon Petroleum - Canonsburg, PA, United States
