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 instrumentation checks, calibrations, PLC Ladder Logic, control circuitry diagnostics, and electrical maintenance tasks. This role includes exposure to low and medium voltage electrical systems (480V and 12.47kV), including work with substations, switchgear, and motor control centers (MCCs). You will also verify and update technical documentation as needed. Wage: $25/hr Duration: Summer (June-August) with flexible start and end dates Housing: Not provided **Responsibilities** + Ensure Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and always acting in a safe manner + Assist in troubleshooting instruments and control system malfunctions + Shadow technicians performing preventative maintenance checks, calibrations, and inspections + Support work on cabling, power distribution systems, switchgear, and motor control centers + Gain exposure to substation equipment and medium voltage electrical systems + Maintain accurate records and logs as required + Verify and update P&IDs, schematics, and technical documentation **What does it take to intern at Clean Harbors?** + Currently enrolled in or recent graduate of a two-year I&E program or Electrical Engineering degree program + Knowledge of P&IDs and electrical schematics preferred + Strong analytical and problem-solving skills with attention to detail + Highly motivated self-starter with the ability to work independently + Proficient in MS Office Suite (Excel, Word, and Outlook) + Ability to communicate effectively with all levels of the organization, both written and verbally + Ability to lift up to 50 lbs, climb ladders, stoop, bend, stand for prolonged periods, and work at heights + Comfortable working in various weather conditions **Clean Harbors is an equal opportunity employer.** Clean Harbors is committed to providing access, equal opportunity and reasonable accommodation for **individuals** with disabilities in employment, its services, programs, and activities. To request reasonable accommodation, contact eci@cleanharbors.com or 1-844-922-5547. **Clean Harbors and its subsidiaries are a Military & Veteran friendly company.** Clean Harbors is committed to complying with applicable pay transparency laws and ensuring fair and equitable compensation. The posted salary range reflects the minimum and maximum target for this role. Final compensation may vary based on factors such as location, experience, skills and business needs. In addition to the base salary, some roles may be eligible for bonus or incentive compensation and a comprehensive benefits package. *CH \#LI-MM1