Process Technology Intern Industrial Services | Summer 2027

Clean Harbors is looking for a Process Technology Intern to join our Summer 2027 Internship Program in Crossville, IL, supporting HPC Industrial, powered by Clean Harbors.

This internship provides hands-on experience in industrial operations, process technology, and project support.

The intern will work alongside experienced professionals and field teams to gain exposure to industrial cleaning services, operational processes, and projects that support customer needs across multiple lines of business.

This is a full-time internship and is not eligible for remote work .

The position will require time in the field at customer and project sites.

Start Dates:

Start dates for our Summer 2027 Internship Program are May 17th or May 24th, 2027.

Internships will run through the summer and end in August.

Why Intern with Clean Harbors?


* Health and Safety is our #1 priority and we live it 3-6-5!


* Competitive pay of $20/hour


* Clean Harbors offers students the opportunity to gain hands-on experience while working alongside professionals who are leading the way in environmental, energy, and industrial services.

Our internship program is designed to provide:

Engagement with teams, mentors, and leaders across the organization;

Experience through meaningful projects that support real business priorities;

Education about the environmental services industry and Clean Harbors' operations;

Exposure to different career paths across our lines of business.