480
co op summer internships in the United States
2027 Summer Corporate Intern- Supply Chain
Caterpillar - Alpharetta, GA, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - South Milwaukee, WI, United States
Returning Project Controls Intern - Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
HNTB - Columbus, OH, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Fort Worth, TX, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Robinson, IL, United States
Intern/Co-op - Refining Chemical Engineering Fall 2026
Marathon Petroleum - Dickinson, ND, United States
Returning Planning Intern- Summer 2027- Central Division (For Current/Former HNTB Interns Only)
HNTB - New Orleans, LA, United States
Intern/Co-op - Refining Chemical Engineering Fall 2026
Marathon Petroleum - Canonsburg, PA, United States
Quality Intern - Summer 2026
Magna - Michigan, United States
Intern/Co-op - Refining Electrical Engineering (Fall 2027)
Marathon Petroleum - Robinson, IL, United States
Summer 2027 Internship: Construction Development Project Engineer Intern
QTS Data Centers - York, SC, United States
Returning Intern Inspector - Summer 2027 (Southeast Division) (For Current/Previous HNTB Interns ONLY)
HNTB - Orlando, FL, United States
Summer 2027 Hydraulic Modeling Intern
Verdantas - Holden, MA, United States
Returning Intern Inspector - Summer 2027 (Southeast Division) (For Current/Previous HNTB Interns ONLY)
HNTB - Lake Mary, FL, United States
Undergrad Intern - Operations - Process Development (Summer 2027)
Amgen - Thousand Oaks, CA, United States
Intern/Co-op - Refining Chemical Engineering Fall 2026
Marathon Petroleum - Minnesota, United States
Returning Construction Services Intern - MAD Summer 2027 (For current/previous HNTB interns only)
HNTB - North Charleston, SC, United States
Software Developer/Data Scientist Intern - Summer 2027
CACI - Denver, CO, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Rapid City, SD, United States
Finance Internship - Summer 2027
Polaris - Plymouth, MN, United States
