284
Pennsylvania engineering internships
Returning Intern Engineer - Summer 2027 - Mid Atlantic Division (For Current/Former HNTB Interns Only)
HNTB - Arlington, VA, United States
2026-2027 Campus Internship - Research & Development (PhD)
Dow - Collegeville, PA, United States
Boeing Summer 2027 Internship Program (PAID) - Finance (Evergreen)
Boeing - Ridley Park, PA, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Croydon, PA, United States
Returning Intern Engineer - Summer 2027 - Mid Atlantic Division (For Current/Former HNTB Interns Only)
HNTB - Washington, DC, United States
Intern/Co-op - HES&S Environmental (Spring 2027)
Marathon Petroleum - Canton, OH, United States
TDQ Intern
Johnson & Johnson - Horsham, PA, United States
Procurement Intern
Thermo Fisher Scientific Inc. - Pittsburgh, PA, United States
2026-2027 Campus Internship - Research & Development (BS/MS)
Dow - South Charleston, WV, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Salt Lake City, UT, United States
2026-2027 Campus Internship - ADISE Digital Innovation - Cross-functional (Ph.D)
Dow - South Charleston, WV, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - El Paso, TX, United States
2027 Future Talent Program - Sterile Product Development - Intern
MSD - Pennsylvania, United States
Intern/Co-op - HES&S Environmental (Summer 2027)
Marathon Petroleum - Denver, CO, United States
Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Fall 2027)
Marathon Petroleum - Oklahoma, United States
Intern/Co-op - Midstream Natural Gas and NGL Services Chemical/Mechanical/Civil/Petroleum/Electrical Engineering (Summer 2027)
Marathon Petroleum - Houston, TX, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - Wilmington, CA, United States
2026-2027 Campus Internship - ADISE Digital Innovation - Cross-functional (Ph.D)
Dow - Collegeville, PA, United States
Intern/Co-op - HES&S Environmental (Spring 2027)
Marathon Petroleum - Detroit, MI, United States
Strategic Business Operations Summer Intern
Johnson & Johnson - New Jersey, United States
