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Transformer Field Service Jobs (NOW HIRING)

NASS USA

Field Service Test Technician

Fairfax, VA

$30 - $45/hr

We are seeking experienced Transformer Field Service Test Technicians to join our growing team. If you have hands-on experience with transformer electrical testing, commissioning, and outage ...

NASS USA

Field Service Test Technician

Fairfax, VA · On-site

$30 - $45/hr

We are seeking experienced Transformer Field Service Test Technicians to join our growing team. If you have hands-on experience with transformer electrical testing, commissioning, and outage ...

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How much do transformer field service jobs pay per hour?

As of May 30, 2026, the average hourly pay for transformer field service in the United States is $29.45, according to ZipRecruiter salary data. Most workers in this role earn between $20.91 and $36.30 per hour, depending on experience, location, and employer.

What is a Transformer Field Service job?

A Transformer Field Service job involves installing, maintaining, repairing, and testing electrical transformers in the field. Technicians travel to substations, power plants, and industrial sites to ensure transformers function efficiently and safely. Responsibilities may include oil sampling, diagnostics, troubleshooting faults, and performing upgrades. This role requires technical expertise in high-voltage equipment, electrical systems, and safety protocols. It often involves working in diverse environments and may require on-call availability for emergency repairs.

What are the key skills and qualifications needed to thrive in the Transformer Field Service position, and why are they important?

To thrive as a Transformer Field Service technician, you need strong electrical and mechanical aptitude, in-depth knowledge of power transformer operations, and a relevant technical diploma or certification in electrical engineering or a related field. Familiarity with diagnostic tools, testing equipment, safety protocols, and industry certifications such as OSHA or NETA is typically required. Excellent problem-solving skills, effective communication, and the ability to work independently or as part of a team are crucial soft skills. These qualifications ensure safe and efficient troubleshooting, maintenance, and repair of transformers in various field environments.

What are the typical daily responsibilities of a Transformer Field Service technician?

Transformer Field Service technicians usually spend their days performing inspections, diagnostics, maintenance, and repairs on power transformers at client sites. They conduct tests using specialized equipment, document findings, ensure all work adheres to safety standards, and coordinate with engineers, clients, or utility personnel to resolve technical issues. The role often involves traveling to different locations and responding to emergency service calls, so adaptability and readiness to work outdoors or in challenging environments are important. This hands-on, field-based position provides an excellent opportunity to develop technical expertise and advance into supervisory or specialist roles over time.
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Transformer Field Service jobs near you
Infographic showing various Transformer Field Service job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $61,252 per year, or $29.4 per hour.

Field Service Test Technician

NASS USA

Fairfax, VA

$30 - $45/hr

Per diem

Medical, Dental, Vision, Life, Retirement

Posted 4 days ago

Job description

Field Service Test Technician

For over 15 years, North American Substation Services (NASS) has successfully maintained a staff of highly trained technicians and engineers, offering complete installation, repair & maintenance services of electrical power systems and equipment from low voltage through extra high voltage.

NASS is a market-leading expert independent provider of installation, repair, and maintenance services to mission critical high voltage substation equipment throughout the United States. Whether you are just starting out in electrical construction at the entry level or if you have testing experience and commissioning in utility substations, we want to hear from you!

Interested in joining our team? 

We are seeking experienced Transformer Field Service Test Technicians to join our growing team. If you have hands-on experience with transformer electrical testing, commissioning, and outage maintenance, or you’re looking to advance your career in high-voltage substation services, this is the opportunity for you!

Benets:

  • Medical, Dental, and Vision Insurance
  • 401(k) Savings Plan with Company Match
  • Health Savings Account (HSA) and a Flexible Spending Accounts (FSA)
  • Life and Accidental Death & Dismemberment (AD&D) Insurance
  • Short-Term and Long-Term Disability Coverage
  • Employee Assistance Program (EAP)

Perks:

  • Competitive Pay
  • Talent Development – Instructor-Led Technical Courses and Online Learning
  • Career Path Planning
  • Incentives for Professional Certications
  • Competitive Per Diem for Travel
  • Referral Bonuses
  • Tuition Reimbursement

Pay:

The hourly rate for this position is between $30 – $45 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.

Position Details:

This position is responsible for substation testing and assist with overseeing testing projects, training, evaluating, and mentoring entry level test technicians as well as reviewing substation test results as well as analyzing and advising test data collection activities.  


  • 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.
  • Perform testing as a crew lead on projects.
  • Ability to install, test, and maintain electrical apparatus.
  • Skilled in troubleshooting and problem-solving during apparatus testing.
  • Understand the theory behind and reason for testing with the ability to analyze results.
  • Develop and write reports.
  • Clear communication with Internal and external Calisto/other metering installations & commissioning.
  • Creating plans for testing apparatus.

  • High School Diploma or GED (technical training preferred)
  • Valid driver’s license with clean driving record
  • Ability to lift 50 lbs., climb, and work outdoors in all weather conditions
  • Willingness to travel extensively and work flexible hours, including nights and weekends
  • Ability to read and interpret electrical diagrams and prints
  • Knowledge of electrical principles and safety practices in high-voltage environments

 

Work Environment:

 

Outdoor work in varying conditions; exposure to electrical hazards, moving equipment, and high-voltage systems. Safety training and PPE provided.

NASS in an equal opportunity employer. Our organization does not discriminate based on race, creed, color, veteran status, sex, religion, national origin, age, physical or mental disability, genetic information or any other characteristic protected by law. We are an E-Verify, Drug and Tobacco-Free Workplace.

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