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Transformer Testing Jobs in Ohio (NOW HIRING)

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

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

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 · 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 ...

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Transformer Testing information

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 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 in industrial or utility settings.

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 5% As Needed, 79% Full Time, 8% Part Time, and 8% Contract. Highlights an 92% In-person, and 8% Remote job distribution.

P&C Test Engineer

POWERX

Athens, OH • On-site

Full-time

Re-posted 5 days ago


Job description

Job Summary: 

The P&C Test Engineer provides Protection & Controls (P&C) field testing and commissioning services across the Southern U.S., delivering safe, high-quality work for utility, co-op, and municipal customers. This role assists with the development of safety and compliance programs, contributes to process standardization, and helps strengthen customer relationships.                                                                                            

Supervisory Responsibilities: 

  • None. 

Duties/Responsibilities: 

Field Testing and Commissioning 

  • Perform field testing including relay protection testing, breaker testing, power transformer testing, instrument transformer testing, and control circuit verifications. 
  • Execute end-to-end testing and ensure accuracy of relay logic and trip paths. 

Project Planning & Closeout 

  • Review scopes of work (SOW) and drawings. 
  • Develop detailed procedures and checkout summaries. 
  • Determine project schedules and commissioning plans. 
  • Compile test results into professional reports and submit lessons learned. 
  • Ensure equipment is returned or stored properly. 

Collaboration & Support 

  • Assist other departments with subject matter expertise (SME) support. 
  • Network with peers to identify opportunities for continual improvement. 
  • Contribute to the development and improvement of safety and operational procedures. 

Training and Recruiting 

  • Complete and participate in annual training events. 
  • Participate in company events. 
  • Maintain technical personal progression. 
  • Assist with networking and outreach. 
  • Participate in recruiting events. 

Additional responsibilities and tasks as required to support the organization's goals and adapt to evolving business needs 

Attributes/Abilities: 

  • Must have a satisfactory background/MVR check. 
  • Must pass a pre-employment, post-accident, reasonable suspicion, and/or random drug test. 
  • A positive attitude that inspires teamwork and productivity. 
  • Strong procedure writing: develop detailed test plans, procedures and energization checklists, define isolation boundaries, and align with NETA/IEEE and utility standards. 
  • Technical proficiency in reading wire schematics and basic electrical wiring techniques. 
  • Proficient with Doble, Omicron and RTS software to execute equipment testing, end-to-end verification, validate relay logic, and prove trip paths from IED to breaker. 
  • Safety-first operator: rigorously apply LOTO, verify live-dead-live states, utilize HPI kits, and maintain/refresh daily JHAs as site conditions evolve. 
  • Proficiency in Microsoft Word and Excel. 

Experience and Education: 

  • 1- 3 years' experience in the electrical testing industry with a focus on working with protection and control equipment, RTU's, and telecom with HV utility, co-op, power generation, federal, or municipal clients. 
  • High School diploma/G.E.D., Associates degree or Trade/Technical school degree. 
  • Experience with transmission and distribution relays include SEL, GE, ABB, and Westinghouse. 
  • Experience with substation RTU's, communication processors, and telecom equipment for both brownfield and greenfield projects. 
  • Experienced with scoping, scheduling, and budgeting process for protection and control, RTU, and telecom projects for both internal and external entities. 
  • Experience with project management of protection and control teams working in HV substations for utility clients. 
  • Familiar with NERC CIP requirements. 

Physical Requirements: 

  • Ability to work safely around electrical and mechanical hazards. 
  • Potential exposure to various conditions, including dirt, heat, fumes, smoke, water, noise, vibration, grease, oil, and dust. 
  • Ability and willingness to work occasional overtime as needed. 
  • Ability to lift up to 50 pounds.  
  • May require occasional travel. 

POWERX isan equal opportunity employer, and all qualified applicants will receive consideration for employmentwithout regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.