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TRC Companies

Environmental engineering and sustainability consulting services

Testing & Commission Technician 1

Power Systems EngineeringConfirmed live in the last 24 hours
Full-timeLancaster, PA, USAIn-person

About the Job

Requirements

  • One to three years of commissioning, panel and equipment checkout, relay calibration, testing, and repairing substation relaying and control schemes.
  • Knowledge of three-phase power systems, power system protection and control schemes, test equipment, and test equipment software.
  • Skill using test equipment and tools and wiring; interpreting wiring and elementary diagrams; and performing basic testing and basic personal-computer tasks.
  • Ability to learn and apply test procedures for various types of substation equipment.
  • Bachelor of Electrical Technology or Associate of Electrical Technology.
  • Experience with SCADA, Fault Data, Sequence of Events Recorder (SER), and Integration-Automation equipment installation and testing.

Responsibilities

  • Conduct testing and routine maintenance of substation relaying, including electromechanical, solid-state, and microprocessor types, control systems, and voltage regulation equipment.
  • Calibrate protective relays and apply relay settings according to standards and operational requirements.
  • Program Load Tap Changing (LTC) and voltage regulator controllers.
  • Troubleshoot and repair substation relays and control devices within distribution substations.
  • Plan and execute testing activities efficiently, adhering to schedules while ensuring service continuity.
  • Maintain accurate documentation of testing procedures, results, and equipment configurations.

About the Company

TRC Companies

Environmental engineering and sustainability consulting services

TRC Companies is a professional services firm that delivers environmental, engineering, technology, and sustainability solutions for public entities, private businesses, and government agencies. The company helps clients through environmental feasibility studies, consulting, engineering design, and construction management across markets such as air quality analysis, power industry services, and climate change studies. Its services are provided on project-based contracts and through long-term service agreements, enabling clients to plan, design, and implement infrastructure and environmental initiatives. What sets TRC apart is its 50-year track record, broad mix of capabilities, and steady focus on delivering measurable outcomes and practical solutions that improve safety, efficiency, and sustainability. The company's goal is to help clients advance infrastructure and environmental projects by offering concrete, quantified results and practical expertise.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Lowell, MA
Founded
1961

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