265
plant internships in the United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Mandan, ND, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Kentucky, United States
Student Intern - Pretreatment/Lab
Provo City - Provo, UT, United States
Boeing Summer 2027 Internship Program (Paid) - Facilities Engineering
Boeing - Hazelwood, MO, United States
Mercury Marine: Experience Management Intern
Brunswick Corporation - Fond du Lac, WI, United States
2026 Intern - Mechanical Engineer
Westlake - Houston, TX, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Louisiana, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Findlay, OH, United States
Motiva Summer Internship Position: Electrical Engineering Degree
Motiva - Port Arthur, TX, United States
Mercury Marine: Software Validation Intern
Brunswick Corporation - Oshkosh, WI, United States
Mechanical Engineering Intern
Huntsman - The Woodlands, TX, United States
Operations Engineering Intern, Fall 2026 - Orrville, OH
Smucker - Orrville, OH, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Kentucky, United States
2027 Summer Intern - Manufacturing Controls Engineer
GM - Michigan, United States
Boeing Summer 2027 Internship Program (Paid) - Facilities Engineering
Boeing - Long Beach, CA, United States
Intern/Co-op - Refining Chemical Engineering Fall 2026
Marathon Petroleum - Martinez, CA, United States
Intern/Co-op - Refining Electrical Engineering (Fall 2027)
Marathon Petroleum - Anacortes, WA, United States
Intern/Co-op - Refining Mechanical Engineer (Fall 2027)
Marathon Petroleum - Findlay, OH, United States
Tax Co-Op/Intern - Summer 2027
Mosaic - Plymouth, MN, United States
Intern/Co-op - Refining Electrical Engineering (Summer 2027)
Marathon Petroleum - Robinson, IL, United States
