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Transformer Test Technician I – Travel Required

NASS
St Louis, MO Full Time
POSTED ON 12/30/2025
AVAILABLE BEFORE 1/28/2026
Overview

Nationally Recognized Experts Specialized in Transformer and Substation Apparatus Installation, Services, and Repair.

At NASS, we provide the broadest set of one-stop substation service capabilities in the country—from turnkey upgrades and asset assemblies to major repairs and testing. Including transformers and breakers, switches, arresters, and apparatus testing, to comprehensive substation inspection programs, protection and control commissioning and repairs, and control cabinet engineering.

We care about our employees and offer a generous benefits package including:

  • Competitive pay
  • Nashville Training Academy & Comprehensive Training Resources
  • Career Path Planning
  • Incentives for Professional Certifications
  • Competitive Per Diem
  • Referral Bonuses
  • Tuition Reimbursement
  • Medical, vision, and dental benefits
  • 401k with company match


Compensation: The hourly rate for this position is between $25.00 – $32.00 per hour.

Factors which may affect starting pay within this range may include geography/market, skills, education, experience, and other qualifications of the successful candidate.

Job Purpose:

This position is responsible for performing substation testing as a test technician. As an entry level test technician basic tasks and tests will be performed allow with the assistance to more experienced technicians. Maintaining safety is the top priority.

This position requires working outdoors in all weather conditions. Occasionally work is performed near moving mechanical parts, at heights, hazardous places and is occasionally exposed to wet and/or humid conditions, temperature extremes, fumes, traffic, potential electrical shock hazards, noise pollution, and vibration.

Responsibilities

  • Knowledge of electrical theory and ability to communicate transformer operations.
  • Perform basic tests on transformer & circuit breakers. i.e. Insulation Resistance, Contact Resistance, Core Ground, Oil Sampling, and/or Ratio tests
  • Read & understand a drawings and diagrams.
  • Assist with grounding – knowledge of clearance, LOTO, etc.
  • Testing equipment set up.
  • Leader in Safety Culture.
  • Adhere to all company safety policies and procedures, including the use of personal protection equipment (PPE).
  • Participate in safety training programs and meetings.
  • Ensure that all field service activities are carried out in accordance with all safety guidelines and company policies.


Qualifications

Required:

  • High School diploma or GED. Supplemental courses in electrical maintenance are highly desired for this position.
  • Must possess a current and valid driver’s license, and have a good driving record for this position.
  • Must be able to crawl, climb, stand, and lift up to 50 lbs. with or without reasonable accommodations in high voltage substations.
  • Must be able to pass a fit for duty exam for this position.
  • Must be available for regular overnight domestic travel and occasional international travel related to high voltage substation work.
  • Must be willing to work flexible hours, overtime, and occasional weekends, holidays, and nights for this position.
  • Able and willing to travel up to 75% as needed for high voltage substation work.


Preferred:

  • Commercial Driver's License (CDL)
  • NCCO Crane Certification
  • Some knowledge of the fundamentals and principles of electricity preferred.
  • Knowledge of the hazards and safety precautions required in working in a power distribution facility preferred.
  • Ability to learn to read and interpret electrical diagrams and prints.
  • Ability to learn to read and interpret a variety of power generation and distribution metering and recording devices.
  • Ability to learn the practices and procedures of the industry.
  • Ability to follow oral and written directions.


NASS is an equal opportunity employer and gives consideration for employment to all qualified applicants regardless of race, color, religion, disability, sex (including pregnancy, gender identity and sexual orientation), political affiliation, military service, national origin, age or any other characteristics protected by state or federal laws.

Voltyx does not work with individual recruiters or third party recruiting agencies, and will not recognize claim to any unsolicited resumes or candidate information.

#WEEMPOWERPOSSIBLE

Salary : $25 - $32

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