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Transformer Testing Jobs in Ohio (NOW HIRING)

P&C Test Engineer

Athens, OH ยท On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Field Testing and Commissioning * Perform field testing including relay protection testing, breaker testing, power transformer testing, instrument transformer testing, and control circuit ...

P&C Test Engineer

Athens, OH

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Field Testing and Commissioning * Perform field testing including relay protection testing, breaker testing, power transformer testing, instrument transformer testing, and control circuit ...

Perform comprehensive transformer and substation condition assessments utilizing: * Oil analysis * Electrical testing * Load Tap Changer (LTC) evaluations * Infrared inspections * Reliability data

The Transformer Engineer is responsible for the design, development, testing, and lifecycle support of power transformers and magnetic components used in power distribution systems. The role spans ...

The Transformer Engineer is responsible for the design, development, testing, and lifecycle support of power transformers and magnetic components used in power distribution systems. The role spans ...

Senior Electrical Test Engineer

Dayton, OH ยท On-site

$104K - $136K/yr

Set up training for all equipment and testing for such things as substation entry, transformers, breakers, reclosers, CCVT's, RTU's, capacitors, regulators, MOABS, batteries, and all protective ...

Senior Electrical Test Engineer

Dayton, OH ยท On-site

$104K - $136K/yr

Set up training for all equipment and testing for such things as substation entry, transformers, breakers, reclosers, CCVT's, RTU's, capacitors, regulators, MOABS, batteries, and all protective ...

Field Service Technician

Middletown, OH ยท On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Transformer testing - Doble, Insulation Resistance, Transformer Turns Ratio (TTR) o Cable testing including Power Factor, Tan Delta, VLF, Hipot o Circuit breaker & Switchgear testing of low, medium ...

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Showing results 1-20

Transformer Testing information

What are the key skills and qualifications needed to thrive in transformer testing, and why are they important?

Excelling in Transformer Testing requires a strong background in electrical engineering, knowledge of transformer operations, and hands-on experience with diagnostic and testing procedures. Familiarity with testing equipment such as insulation resistance testers, turns ratio testers, and adherence to industry standards like IEC or IEEE is essential, and certifications in electrical safety or high-voltage testing are often preferred. Attention to detail, strong problem-solving abilities, and effective communication skills help professionals identify faults and work collaboratively with maintenance or engineering teams. These competencies are crucial for ensuring transformer reliability, safety, and compliance with industry and regulatory requirements.

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 salaries, especially if working overtime or in industrial environments.

What is a transformer testing?

A Transformer Testing job involves inspecting, evaluating, and ensuring the proper functioning of electrical transformers. This includes testing parameters like insulation resistance, winding resistance, turns ratio, and oil quality to identify faults or inefficiencies. Professionals in this role use specialized equipment and follow industry standards to maintain transformer reliability. They may work in manufacturing, power plants, or service companies to ensure transformers operate safely and efficiently.

What are the typical daily responsibilities of someone working in transformer testing?

Professionals in Transformer Testing typically spend their days performing electrical tests on new, repaired, or in-service transformers to assess their health and ensure compliance with industry standards. Their work includes setting up test equipment, recording and interpreting test data, and troubleshooting any detected issues. Collaboration with engineers, maintenance personnel, and safety teams is common to coordinate testing schedules and report findings. Additionally, they may be responsible for preparing detailed test reports and recommending corrective actions if potential faults are identified. This role offers a dynamic mix of hands-on technical tasks and teamwork, ideal for those who enjoy problem-solving and working in industrial or power utility environments.

What are the most commonly searched types of Transformer Testing jobs in Ohio?

The most popular types of Transformer Testing jobs in Ohio are:

Infographic showing various Transformer Testing job openings in Ohio as of August 2026, with employment types broken down into 2% As Needed, 91% Full Time, 2% Part Time, and 5% Contract. Highlights an 98% In-person, and 2% Remote job distribution.

Senior Transformer Substation Technician

Southwest Electric Co

Louisville, OH โ€ข On-site

$50.50 - $65/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago


Job description

Description:

Senior Transformer Substation Technician - Ohio 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.
Ohio Transformer/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.

Ohio Transformer/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.


If you value a dynamic, growing and intercultural environment and enjoy hands-on work, then become part of the Southwest Electric Co. and transform with us the future of energy.


Visit us at www.swelectric.com andwww.youtube.com/@SouthwestElectricCo
Southwest Electric is an equal Opportunity Employer.
We are looking forward to your application!