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Transformer Testing Jobs in Pennsylvania (NOW HIRING)

Telex LLC

Substation Apparatus Technician

Erie, PA · On-site

Perform breaker testing, transformer testing, CT/PT testing, and associated electrical diagnostics * Conduct maintenance and testing using Doble, Megger, Hi-pot, and other electrical testing ...

TELEX

Substation Apparatus Technician

Scranton, PA

Perform breaker testing, transformer testing, CT/PT testing, and associated electrical diagnostics * Conduct maintenance and testing using Doble, Megger, Hi-pot, and other electrical testing ...

TELEX

Substation Apparatus Technician

Erie, PA

Perform breaker testing, transformer testing, CT/PT testing, and associated electrical diagnostics * Conduct maintenance and testing using Doble, Megger, Hi-pot, and other electrical testing ...

JET Electrical Testing

Relay Test Technician

Harrisburg, PA · On-site

$51.99 - $59.75/hr

Aux power transformer tap set-up. * Operational verification of both manual and motor operated disconnects. Company Description JET Electrical Testing is your premier destination for comprehensive ...

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$18

$34

$51

How much do transformer testing jobs pay per hour?

As of Jul 4, 2026, the average hourly pay for transformer testing in Pennsylvania is $34.16, according to ZipRecruiter salary data. Most workers in this role earn between $27.21 and $39.52 per hour, depending on experience, location, and employer.

What are the 4 types of transformers?

In transformer testing roles, the four main types of transformers are power transformers, distribution transformers, instrument transformers, and specialty transformers. Power transformers are used in transmission networks, distribution transformers step down voltage for consumers, instrument transformers provide measurement and protection functions, and specialty transformers serve specific applications like isolation or impedance matching. Understanding these types helps ensure proper testing and maintenance in electrical systems.

What are the key skills and qualifications needed to thrive in the Transformer Testing position, 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 job?

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.

Is there a legit product tester job?

A product tester job involves evaluating products for quality, functionality, and safety, often requiring attention to detail and reporting skills. These roles can be found with manufacturers, market research firms, or online testing platforms, and may require basic knowledge of the product category and sometimes a certification or background check. Legitimate opportunities are typically advertised through reputable companies and do not require upfront fees.

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 is a testing transformer?

A testing transformer is an electrical device used to evaluate the performance and safety of power transformers by applying controlled voltage and current conditions. It helps identify issues such as insulation failure or winding faults and is essential in quality control and maintenance processes in electrical testing environments.
What are popular job titles related to Transformer Testing jobs in Pennsylvania? For Transformer Testing jobs in Pennsylvania, the most frequently searched job titles are:
What job categories do people searching Transformer Testing jobs in Pennsylvania look for? The top searched job categories for Transformer Testing jobs in Pennsylvania are:
Transformer Testing jobs near you
Field Service Electrical Test Specialist (FSET)

Field Service Electrical Test Specialist (FSET)

Pennsylvania Transformer Technology LLC

Canonsburg, PA

$57K - $76K/yr

Other

Posted 17 days ago

Job description

Description

The Power Transformer Testing Specialist is responsible for performing advanced diagnostic testing, commissioning, troubleshooting, and condition assessment of Medium, Large, EHV (Extra High Voltage), and UHV (Ultra High Voltage) power transformers. This role requires expert-level knowledge of IEEE transformer testing standards, electrical testing methodologies, and industry test equipment. The specialist ensures the reliable operation of critical power assets by conducting high-accuracy test procedures, compiling complex data, and providing technical reports, working collaboratively with engineering.

Requirements

Transformer Testing & Diagnostics

  • Perform advanced field testing on Medium, Large, EHV, and UHV transformers in accordance with IEEE standards (including IEEE C57 series).
  • Ability to execute the full suite of transformer diagnostic testing, such as: 
    • Insulation Power Factor (Doble PF/Tan Delta)
    • Excitation current testing
    • Winding resistance testing
    • TTR (Turns Ratio Testing)
    • Sweep Frequency Response Analysis (SFRA)
    • Dielectric Frequency Response (DFR)
    • Leakage Reactance / Short-circuit impedance
    • Capacitance and insulation resistance measurements
    • Partial discharge testing (when required)
    • Oil sampling, dissolved gas analysis (DGA), and moisture assessment
  • Operate and      maintain advanced test equipment from OEMs such as Doble, Omicron, Megger, Vanguard, and others.

Commissioning & Field Service

  • Lead and support transformer energization, acceptance testing, and commissioning activities for new or refurbished power transformers.
  • Verify compliance with utility, EPC, and OEM specifications.
  • Perform on-site troubleshooting for abnormal transformer conditions and support root-cause      investigations.
  • Collaborate with engineering to analyze test results and trends to evaluate      transformer health and recommend corrective actions.
  • Compile and support the preparation of detailed technical data with interpretations,      conclusions, and maintenance recommendations.
  • Communicate test results and findings to engineering teams, utility clients, and      project managers.

Safety & Compliance

  • Follow as OSHA, NFPA 70E, and company safety procedures during testing and field      service work.
  • Ensure testing is performed in alignment with IEEE, ASTM, NETA, and OEM guidelines.
  • Support the maintenance, calibration, and proper care of all test instruments and PPE.

Technical Leadership

  • Serve as the field process expert on transformer testing, working with Engineering.
  • Mentor junior technicians and assist with training on field testing methods.
  • Participate in continuous improvement of testing procedures, workflows, and      documentation.

Required Qualifications

  • Associate or bachelor's degree in electrical engineering, Power Engineering, or related field (or equivalent experience).
  • 5+ years of experience performing transformer testing in utility, industrial, EPC, or field-service environments.
  • Expert knowledge of IEEE C57 transformer testing standards and field-testing practices.
  • Proficiency with transformer testing instruments (Doble, Omicron, Megger, etc.).
  • Strong understanding of transformer construction, theory, insulation systems, and failure modes.
  • Ability to read and interpret technical drawings, schematics, and OEM manuals.
  • Excellent analytical, troubleshooting, and problem-solving skills.
  • Strong written and verbal communication abilities.
  • Ability to travel to job sites, sometimes on short notice.

Preferred Qualifications

  • NETA Level III  or IV certification (or equivalent experience).
  • Experience with EHV/UHV transformer commissioning (230kV-765kV and above).
  • Training of certification in SFRA, PD testing, or advanced diagnostic methods.
  • Experience working with EPCs, IOUs, IPPs, or large industrial clients.
  • Familiarity with digital transformer monitoring systems.
  • Experience with High Voltage breakers a plus

Work Environment & Physical Requirements

  • Field-based role requiring work at substations, power plants, industrial sites, and service centers.
  • Ability to work outdoors in varying weather conditions.
  • Ability to lift 50 lbs., climb ladders, and work around high voltage equipment safely.

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