Job Highlights Put your engineering background to use to tackle short-term projects that offer hands-on experience in a manufacturing plant environment. Analyze processes and identify opportunities for improvements. Propose and implemen...
Job Category: Intern Job Description: Clean Harbors is seeking an Instrumentation and Electrical (I&E) Intern -to join our El Dorado, AR team for Summer 2026. The intern will gain hands-on experience working alongside I&E Technicians on...
Job Category: Intern Job Description: Clean Harbors is seeking a Maintenance Mechanic Intern to join our El Dorado, AR team for Summer 2026. The intern will gain hands-on experience working alongside Maintenance Repair Technicians perfo...
Job Category: Intern Job Description: We are seeking a highly technical safety minded person for our Lab Chemist Internship to join our team in El Dorado, AR team. Responsibilities included but not limited to 75% document control-data a...
Job Category: Intern Job Description: Clean Harbors is North America' largest Environmental Company. We are seeking a highly motivated Engineering Intern to join our Summer 2026 internship program in El Dorado, AR. Responsibilities incl...
Job Category: Intern Job Description: Internship at our EL Dorado, AR incinerator, you will shadow a Receiving Chemist to learn about receiving, sampling, and analyzing waste from 55-gallon drum shipments within our industrial warehouse...