
Clean Harbors in Brampton, ON is seeking a reliable, safety-oriented, and team-focused student to join its growing team as an Environmental Field Chemist Intern (internally known as a CleanPack Chemist) for Summer 2027! This is a great opportunity for students interested in gaining exposure to the industrial chemistry, chemical waste management, and environmental services industries. Accepting applications for students in 3rd or 4th year of their current program.
*Please note you will primarily be working in the field (indoors and outdoors), and NOT in a laboratory environment*
The Chemist Internship program is designed for students interested in maintaining a sustainable environment. The intern will be responsible for tasks associated with handling, segregating, packing, and inspecting chemical waste. This position will work both indoors and outdoors at plants, labs, and customer sites assisting with lab packs, household hazardous waste (HHW) collections and lab moves. Students will have the opportunity to shadow other positions within the Company. Interns can expect to participate in networking events and complete a final presentation at the conclusion of the program.
Why work for Clean Harbors?
Clean Harbors is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico and Puerto Rico. Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. We are solving tough problems through innovation and proven methodology – come be part of the solution with us.
What does it take to work for Clean Harbors?
40-years of sustainability in action. At Clean Harbors, our mission is to create a safer, cleaner environment through the treatment, recycling, and disposal of hazardous materials.
Clean Harbors is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico and Puerto Rico. Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. We are solving tough problems through innovation and proven methodology – come be part of the solution with us.
Join our safety focused team today! To learn more about our company, and to apply online for this exciting opportunity, visit us at https://careers.cleanharbors.com/.
Clean Harbors is an equal opportunity employer.

Clean Harbors is North America’s leading provider of environmental and industrial services. The Company serves a diverse customer base, including a majority of Fortune 500 companies. Its customer base spans a number of industries, including chemical, and manufacturing, as well as numerous government agencies. These customers rely on Clean Harbors to deliver a broad range of services such as end-to-end hazardous waste management, emergency spill response, industrial cleaning and maintenance, and recycling services.
Through its Safety-Kleen subsidiary, Clean Harbors also is North America’s largest re-refiner and recycler of used oil and a leading provider of parts washers and environmental services to commercial, industrial and automotive customers.
Founded in 1980 and based in Massachusetts, Clean Harbors operates throughout the United States, Canada, Mexico and Puerto Rico.