486
plant internships in the United States
Technical Sales Intern - Food & Beverage Market
Solenis - Texas, United States
Food Quality Intern
Ingredion - South Sioux City, NE, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - South Charleston, WV, United States
Manufacturing Internship
Sonoco - Hartselle, AL, United States
Mechanical Engineering Intern - Summer 2027
Generac - Waukesha, WI, United States
Technical Sales Intern - Paper Industry
Solenis - California, United States
Crop Health R & D Field Science Intern (Possible locations include: FL, MD, MS, & OK)
Corteva Agriscience - Mississippi, United States
2027 Intern- Electrical Engineer
Westlake - New Martinsville, WV, United States
Intern/Co-op - Refining Electrical Engineering (Spring 2027)
Marathon Petroleum - Louisiana, United States
Refining Chemical Engineering Intern/Co-op Fall 2027
Marathon Petroleum - Wilmington, CA, United States
Intern/Co-op - Refining Electrical Engineering (Fall 2027)
Marathon Petroleum - Detroit, MI, United States
Spring 2027 Internship: Marketing/Digital ( Laurens Proving Grounds)
Michelin - Greenville, SC, United States
Manufacturing Internship, Summer 2027
Procter & Gamble - Lima, OH, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Louisiana, United States
2027 Intern- Chemical Engineering
Westlake - Lake Charles, LA, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - Detroit, MI, United States
Supply Chain/Manufacturing Intern
Solenis - Savannah, GA, United States
Intern/Co-op - Refining Mechanical Engineer (Summer 2027)
Marathon Petroleum - Louisiana, United States
Continuous Improvement Lead Intern
Kraft Heinz - San Diego, CA, United States
Electrical Engineering Intern | Rock Island, IL
IMEG - Rock Island, IL, United States
