An Electrical Substation or Relay Repairer works at an electrical substation and operates equipment that controls the flow of electricity. Maintains and repairs relays or switches in a system that allows electricity from a power station to travel through the substation out to the distribution system and to customers.
Medium-Voltage Switchgear Field Commissioning Technician Powell Global Services Houston, TX Job Details $26.25 - $43.75 an hour 7 hours ago Qualifications Technical documentation Technical report writing Inspection reporting and documentation Maintenance activity documentation Circuit breakers Electronics test documentation Full Job Description A day in this role Picture your week: you're rolling up to a customer site on the West Coast one day, boarding an offshore platform the next, and finishing the week on the East Coast. You install and commission Powell switchgear and power control rooms (PCRs), verify performance with precision tests, and document every step so customers across the US and Canada trust their systems to run safely and reliably. What you'll take on You will ensure end-to-end safety, quality, and performance of Powell equipment by: Installing, maintaining, and repairing AC/DC switchgear and PCR systems— including PowlVac breakers. Executing performance tests such as insulation (megger) and low-resistance (ductor) checks, Hi Potential testing, torque verification, and full mechanical/functional testing.
Completing site documentation on time:
weekly time sheets, signed service/repair orders, materials used, and clear service reports. Coordinating with Powell Project Management, customers, vendors, and labor resources with a professional, customer-first mindset. Communicating schedule updates regularly to the Field Operations Scheduler and District Service Manager. Supporting the Services Manufacturing group with construction, installation, wiring, testing, and occasional in-house fabrication. Inspecting assigned vehicles, calibrated tools, and test equipment routinely to maintain readiness. Flexing between roles—from assisting shop fabrication to overseeing small installation crews—based on project needs. Travel and schedule Available to travel up to 85% annually. Work hours are flexible and will include overtime with periodic weekend support.
Primary service regions:
West Coast, Gulf Coast South, offshore facilities, and the East Coast. Training, tools, and support Powell provides comprehensive safety and technical training with full office support. Once qualified, you'll receive a company vehicle, standard tooling, test equipment, a laptop, phone compensation, and a company expense card. Minimum qualifications 2+ years as a shop and/or field electrical or breaker technician. Working knowledge of
ANSI/IEEE C37
standards for breakers and switchgear. Familiarity with
ANSI/IEEE
device function numbers and conductor ampacities in switchgear applications. Awareness of electrical air and surface creepage clearances. Ability to write complete test reports and project summaries, and to explain basic anomalies encountered on projects. Preferred qualifications Ability to read contactor and circuit breaker schematics. Understanding of Hi Potential and low-resistance testing. Hands-on experience with mechanical/electrical functional testing of breakers and switchgear. NICET Level I certification. HUET / Offshore Survival Training (provided if not current).
NFPA 70E
training (can be provided).
OSHA 10/30
training (can be provided). Core skills Understanding bus and structural modifications in switchgear projects. Solid grasp of basic electrical theory and control circuits (Ohm's Law, AC/DC fundamentals). Ability to assist senior technicians with maintenance, repairs, installations, upgrades, and retrofills on Powell switchgear and power control rooms. Proficiency with 120/208/240/480V systems, electrical installation, switchgear, welding, OSHA 30 practices, and
NFPA 70E.
Experience with electrical systems and diagnostics on heavy equipment is a plus. Working environment and safety culture You'll work primarily in industrial settings, serving customers locally and across the continental US. Powell's Service Division emphasizes safe conditions for all team members and provides the equipment and rules designed to prevent incidents. Every employee is responsible for following safety practices and exercising caution to protect themselves and others. Physical requirements Lift and move up to 50 pounds. Full mobility in upper and lower body; comfortable stooping, standing, bending, sitting, kneeling, and squatting for extended periods. Work at heights greater than 10', including on all ladder types. Occasional use of scissor and bucket lifts. Compliance notices Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. In addition, employees will be required to complete and pass Company and Customer required drug screening, background and employment verification checks, maintaining eligibility throughout employment.