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Transformer Tester Jobs (NOW HIRING)

Siemens Energy, Inc.

Transformer Builder

Richland, MS · On-site

Perform lead brazing of copper leads and conduct post-assembly testing of PA units. * Inspect ... transformers, and digital grid technology. Who is Siemens Energy? At Siemens Energy, we are more ...

Hitachi

Transformer Diagnostic Specialist

Raleigh, NC · On-site +1

Experience in transformer condition assessment, transformer testing, asset management, monitoring, or diagnostics. * Knowledge of transformer failure modes, insulation systems, and condition-based ...

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Transformer Tester information

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$10

$38

$62

How much do transformer tester jobs pay per hour?

As of Jul 24, 2026, the average hourly pay for transformer tester in the United States is $38.36, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $50.72 per hour, depending on experience, location, and employer.

What is a testing transformer?

A testing transformer is a device used by transformer testers to evaluate the performance and integrity of electrical transformers. It helps measure parameters such as voltage, current, and insulation resistance to ensure proper operation and safety. Testing often involves specialized equipment and adherence to industry standards.

What does a typical workday look like for a Transformer Tester?

A typical workday for a Transformer Tester involves conducting electrical tests on transformers to validate performance and detect faults, both in the field and in manufacturing or repair facilities. You’ll routinely prepare test setups, operate diagnostic equipment, record and analyze results, and collaborate with engineers and maintenance personnel to address any issues identified. The role may require some travel to customer sites or substations, and often involves working as part of a team to adhere to safety protocols and project timelines. This hands-on, detail-focused environment provides opportunities to develop specialized technical expertise and progress into senior testing, quality assurance, or supervisory positions over time.

What is the 80% rule for transformers?

The 80% rule for transformers refers to the guideline that a transformer should operate at no more than 80% of its rated capacity to ensure reliability and prevent overheating. Transformer testers often verify this by measuring load and temperature during testing to confirm safe operating limits, especially in maintenance and troubleshooting tasks.

Is there a legit product tester job?

A transformer tester job is a legitimate role in electrical testing and maintenance, involving inspecting and evaluating transformers for safety and performance. These positions typically require technical skills, knowledge of electrical systems, and sometimes certifications such as OSHA or electrical licenses. Such jobs are often found in utility companies, manufacturing, or maintenance firms and are generally stable employment opportunities.

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

To thrive as a Transformer Tester, you need a solid understanding of electrical theory, troubleshooting skills, and a background in electrical engineering or a related technical field. Experience with testing equipment such as power analyzers, insulation resistance testers, winding resistance meters, and knowledge of safety standards like OSHA or NETA certification is highly valuable. Strong attention to detail, problem-solving abilities, and clear communication are important soft skills in this role. These skills ensure accurate diagnosis, safe operations, and effective teamwork in high-stakes testing environments.

How much do transformer testers make?

Transformer testers typically earn between $50,000 and $80,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced technicians with specialized skills can earn higher wages, especially if working overtime or in industrial environments.

What is a Transformer Tester job?

A Transformer Tester is responsible for inspecting, testing, and diagnosing electrical transformers to ensure they function properly and meet industry standards. This job involves using specialized testing equipment to measure parameters like voltage, insulation resistance, and load performance. Transformer Testers work in manufacturing plants, utility companies, or service organizations, performing quality control and troubleshooting electrical faults. They also document test results and collaborate with engineers to recommend repairs or improvements. Strong technical skills in electrical testing and safety procedures are essential for this role.

More about Transformer Tester jobs
What are the most commonly searched types of Transformer Tester jobs? The most popular types of Transformer Tester jobs are:
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Transformer Tester jobs near you
Infographic showing various Transformer Tester job openings in the United States as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 65% Physical, 1% Hybrid, and 34% Remote job distribution, with an average salary of $79,791 per year, or $38.4 per hour.
Senior Transformer Substation Technician

Senior Transformer Substation Technician

Southwest Electric Co

Nashville, TN • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago

Job description

Senior Transformer Substation Technician -Nashville Field Service
Southwest Electric Co.
80% travel
Ready to power your career with a leader in the electrical services industry? Apply now to join our team.
Southwest Electric Co. a division of SGB-SMIT Group, is a global transformer manufacturer with European roots, supporting the energy transition with reliable solutions for wind and solar power, industry and urban energy infrastructure.
Senior Substation Technician Summary:
  • Ability to perform all aspects of substation services (repair, processing & testing) and demonstrate an exceptional understanding of transformers, construction operation and the associated controls.
  • Have the ability to perform in shop and field transformer testing for Power Factor, Excitation and resistance readings per NETA/ANSI Standards and maintain operational mechanical systems including pump operations, valve operations and oil processing units.

Senior Substation Technician Essential Duties and Responsibilities:
  • Troubleshoot and test transformers using various methods and testing equipment including partial installation of transformer components.
  • Conduct acceptance testing and preventative maintenance in accordance with the published testing procedures.
  • Operate specialized test equipment including but not limited to: Power Factor Tester (DOBLE), Megohmmeters, AC/DC volt-ohm-millimeters, various kinds of hand-held power and nonpower tools, etc.
  • Must be willing and able to travel on overnight, multi-day, out of town jobs and able to work regular overtime including nights, weekends and some holidays.

Requirements
Senior Substation Technician Qualifications:
  • Ability to pass a pre-employment DOT drug screen, and physical.
  • Complete a satisfactory nationwide criminal background check.
  • Must have a valid driver's license and a clean driving record.
  • Ability to lift 50 + lbs., climb ladders, stand for extended periods of time.
  • Must be able to work for extended periods which includes overtime, weekends and holidays with minimal notice.

Senior Substation Technician Education and/or Experience:
  • High School Diploma or GED REQUIRED
  • Associate's degree in industrial maintenance, Electrical/Electronic Technology preferred.
  • 10+ years of commensurate Substation work experience preferred.
  • Electrical theory education and/or related experience is required.
  • Military experience is a plus.

Certificates, Licenses, Registrations:
  • NETA certification is a plus.
  • CDL Class A is required.

Southwest Electric Co is motivated by our mission to provide a stable and sustainable energy supply for our customers around the world. Our lean decision-making process keeps us closely connected to our employees and the successes of our company. We value personal relationships among colleagues, fostering a collaborative environment for our sustainable growth.
Our benefits:
  • Medical, Dental, Vision, and Rx
  • 401k with match
  • Life insurance
  • Long and short-term disability
  • Paid holidays
  • Paid time off
  • Flexible spending account

Apply now to join a legacy company with innovative solutions and a commitment to your success.
Visit us at www.swelectric.com and www.youtube.com/@SouthwestElectricCo Southwest Electric is an equal Opportunity Employer.

Apply