clean harbors

Clean Harbors El Dorado Incinerator is seeking an Electrical Engineer Intern to join our safety-focused team. This internship provides students with the opportunity to gain hands‑on experience while supporting real projects that contribute to business priorities across our environmental, energy, and industrial services operations. We are searching for a...

Clean Harbors in Houston, TX location is looking for a Container Mechanic. As a Container Mechanic you will be responsible for Sanding,prepwork,inspecting, fabricating, cutting, welding, patching tarps or replacing tarps on the containers at Clean Harbors locations and our customer locations such as refineries. This position will require logging all the...

Clean Harbors in Houston, TX is seeking a Container Mechanic to sand, prep, inspect, fabricate, cut, weld and patch tarps on containers at company and customer sites, including refineries. You will log time and materials in an electronic repair order system and work with provided welding equipment and service truck.The role requires a valid driver’s...

Clean Harbors El Dorado Incinerator is seeking a Mechanical Engineer Intern to join our safety-focused team. This internship provides students with the opportunity to gain hands-on experience while supporting real projects that contribute to business priorities across our environmental, energy, and industrial services operations. We are searching for a...

Clean Harbors El Dorado Incinerator is seeking an Electrical Engineer Intern to join our safety-focused team. This internship provides students with hands-on experience while supporting real projects across environmental, energy, and industrial services operations.This in-person opportunity at our El Dorado, AR Incinerator runs during Summer 2027 with start...

Clean Harbors El Dorado Incinerator is offering a Summer 2027 Mechanical Engineer Intern position based at our El Dorado, AR facility. You will gain hands-on experience supporting projects across environmental, energy, and industrial services while prioritizing safety and teamwork.The internship runs May 17th or May 24th, 2027, through August, with exposure...

Clean Harbors is seeking a Senior I&E Control Engineer to lead control systems across critical facilities. You will drive safety, reliability, and performance for DCS, PLC, SIS, HMI, and related infrastructure while coordinating with site I&E teams and operations.The role requires extensive ABB 800xA experience, strong process-control skills, and a proactive...

Clean Harbors , in Deer Park , TX , is looking for a Senior I&E Control Engineer to support the control systems (DCS, PLC, SIS, etc.). The main responsibility is to deliver, maintain, and upgrade the control systems that meet production’s requirements, perform as necessary to achieve functionality and safety obligations, and maximize system capability....

Clean Harbors El Dorado Incinerator invites you to join as a Mechanical Engineer Intern for Summer 2027 at our El Dorado, AR site. You will work with a safety-focused team on real projects contributing to environmental, energy, and industrial services operations. As an intern, you will gain hands-on experience, learn about the Mechanical Integrity Program,...