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Project Manager Intern IS | Summer 2027

Clean Harbors

Baton Rouge, LA, United States; Gonzales, LA, United StatesInternshipPosted October 13, 2026

Clean Harbors Baton Rouge, LA is looking for a Project Manager Intern to join our Summer 2027 Industrial Services Internship Program. Supporting Thompson Industrial or HPC Industrial both powered by Clean Harbors , this internship provides hands-on experience in project management, business operations, workforce planning, financial analysis, and operational reporting. This is a full-time paid internship and is not eligible for remote work . Interns will work on-site and spend time in the field alongside Project Managers and operations teams, gaining firsthand experience with how Industrial Services projects are planned and executed. …

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