Senior PLC & Instrumentation Electrical Technician

Torrey Holistics; Rollinsford (NH); On-site; USD 70,000 - 95,000; Full time

Benefits offered by this job

Military & Veteran support

Job summary

Clean Harbors in Rollinsford, NH seeks a seasoned electrical/instrumentation technician to diagnose and resolve control system issues, perform PMs, calibrations, and install control hardware with wiring. You will document every activity and collaborate across maintenance teams to keep critical operations safe and online.

Ideal candidates bring 6+ years electrical experience, 3+ years instrumentation, and strong PLC/DCS knowledge.

Qualifications

• HS diploma or equivalent preferred.
• 6+ years of electrical background preferred; 3+ years with instrumentation preferred.
• PLC troubleshooting (Allen-Bradley; Siemens familiarity welcome).
• VFD setup, programming, and troubleshooting preferred.
• Ability to interpret P&IDs, blueprints, and electrical schematics.
• Knowledge of DCS platforms and plant networking fundamentals.
• Comfortable working on systems 480V and below.
• Hands-on, collaborative approach; willing to jump in with maintenance and other teams.
• Exposure to cross-discipline maintenance is a plus; mechanical inclination helps.
• Physically able to lift 50 lbs; work at elevations and in tight spaces; bend/stoop/stand for long periods.
• Ready to work outdoors in all weather.

Responsibilities

• Diagnose and resolve control and instrumentation issues, including PLC logic troubleshooting.
• Perform scheduled PMs and precision calibrations on instrumentation.
• Document work thoroughly—logs, calibration records, updates to drawings.
• Install new control hardware and associated power wiring.
• Pull cable, build out power distribution, and install/maintain MCCs.
• Replace and service motors and lighting systems.
• Handle general electrical maintenance across the facility.
• Support broader maintenance activities as needed; other duties as assigned.

Skills

PLC troubleshooting

Electrical background

Instrumentation

P&IDs interpretation

DCS familiarity

Tools

Allen-Bradley PLCs

Siemens PLCs

VFD programming

480V power systems

Industrial networking

Job description

Clean Harbors in Rollinsford, NH seeks a seasoned electrical/instrumentation technician to diagnose and resolve control system issues, perform PMs, calibrations, and install control hardware with wiring. You will document every activity and collaborate across maintenance teams to keep critical operations safe and online.

Ideal candidates bring 6+ years electrical experience, 3+ years instrumentation, and strong PLC/DCS knowledge.