486
plant internships in the United States
Procurement Intern
Covestro - Pittsburgh, PA, United States
R&D Intern, Protein Fortification & Analytical Characterization
Ingredion - Bridgewater, NJ, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Kankakee, IL, United States
Chemical Lab Intern
AECI - Missouri, United States
Summer 2027 Internships: ALL FIELDS (Lexington, SC)
Michelin - Lexington, SC, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Elizabethtown, KY, United States
Summer 2027 Internship: Progress Engineering (Greenville, SC)
Michelin - Greenville, SC, United States
Technical Sales Intern - Industrial Water Treatment
Solenis - Mississippi, United States
Mercury Marine: Product Management Intern - Oils & Lubricants
Brunswick Corporation - Fond du Lac, WI, United States
Process Engineering Intern
IFF - Madison, WI, United States
Refining Chemical Engineering Intern/Co-op Summer 2027
Marathon Petroleum - Anacortes, WA, United States
Safety Intern
AECI - Springfield, MO, United States
2026-2027 U.S. Operations Intern/Co-op - Fall Posting
Dow - Houston, TX, United States
Refining Chemical Engineering Intern/Co-op Spring 2027
Marathon Petroleum - El Paso, TX, United States
Engineering Intern
Johns Manville - Defiance, OH, United States
Technical Sales Intern - Paper Industry
Solenis - Michigan, United States
Intern/Co-op - Refining Mechanical Engineer (Spring 2027)
Marathon Petroleum - Detroit, MI, United States
Engineering Intern
Ingredion - South Sioux City, NE, United States
Supply Chain/Manufacturing Intern
Solenis - Florence, KY, United States
Manufacturing Internship, Summer 2027
Procter & Gamble - Iowa, United States
