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Marketing Intern IS | Summer 2027

Clean Harbors

Deer Park, TX, United StatesInternshipPosted October 28, 2026

Clean Harbors is looking for an Industrial Services Marketing Intern to join our Summer 2027 Internship Program in Deer Park, TX, supporting HPC Industrial, powered by Clean Harbors . This internship provides hands-on experience in business-to-business (B2B) marketing, sales support, and customer engagement within the Industrial Services (IS) industry. The intern will work closely with the IS Marketing Director and cross-functional teams to support marketing initiatives, customer relationships, sales training resources, and projects that contribute to business growth. This is a full-time internship and is not eligible for remote work. …

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