486
plant internships in the United States
2027 Intern- Mechanical Engineering
Westlake - Deer Park, TX, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Robinson, IL, United States
Continuous Improvement Intern - Summer 2027
Primient - Decatur, IL, United States
Finance & Accounting Intern, Summer 2027
Smucker - Orrville, OH, United States
Operational Excellence Intern - Fort Dodge, Iowa (Summer 2027)
Elanco - Fort Dodge, IA, United States
Electrical Engineering Intern
AECI - Missouri, United States
Operations Intern
Agropur - South Dakota, United States
Safety Intern - Summer 2027
Granite Construction - Santa Clara, CA, United States
Magna Engineered Glass: IT Intern (part-time)
Magna - Holland, MI, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - Martinez, CA, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Kentucky, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Findlay, OH, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Angleton, TX, United States
Boeing Summer 2027 Internship Program (Paid) - Facilities Engineering
Boeing - Renton, WA, United States
Finance Operations Intern - Summer 2027
ABB - Hackettstown, NJ, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - Canonsburg, PA, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Salt Lake City, UT, United States
Refining Chemical Engineering Intern/Co-op Summer 2027
Marathon Petroleum - Canonsburg, PA, United States
Operational Excellence Engineering Intern
Johns Manville - Waterville, OH, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
