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project engineer internships in the United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
Engineering & Technical Internship Roles - HP Solutions (HPS)
HP - Fort Collins, CO, United States
Returning Intern Engineer - Summer 2027 (Southeast Division) (For Current/Previous HNTB Interns ONLY)
HNTB - Fort Lauderdale, FL, United States
Intern/Co-op - Digital/Information Technology (Summer 2027)
Marathon Petroleum - Findlay, OH, United States
Intern/Co-op - Refining Electrical Engineering (Fall 2027)
Marathon Petroleum - Kentucky, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Martinez, CA, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - El Reno, OK, United States
Software Engineer Intern
Hewlett Packard Enterprise - Sunnyvale, CA, United States
Electrical Engineer Intern - Summer 2027
Motorola Solutions - Plantation, FL, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Peoria, IL, United States
Boeing Summer 2027 Internship Program (Paid) - Facilities Engineering
Boeing - Arlington, VA, United States
Intern/Co-op - Refining Electrical Engineering (Fall 2027)
Marathon Petroleum - Findlay, OH, United States
Machine Learning Engineer I (Intern) - United States
Cisco - San Jose, CA, United States
Strategy Intern
HP - Palo Alto, CA, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Collegeville, PA, United States
Returning Intern Engineer - Summer 2027 - Mid Atlantic Division (For Current/Former HNTB Interns Only)
HNTB - Raleigh, NC, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Wilmington, CA, United States
Product Engineer Intern
Crane Company - Marion, NC, United States
2027 Summer Corporate Intern - Engineering
Caterpillar - Clayton, NC, United States
Summer 2027 Materials & Processes Internship - Graduate
Blue Origin - Huntsville, AL, United States
