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Transformer Testing Jobs in Houston, TX (NOW HIRING)

Understand the major components of a power transformer * Basic knowledge of motor ratings and motor testing as applied to rotating machinery * Proven knowledge of a capacitor bank and the different ...

Perform function testing of substation control circuits on relay panel, transformers & circuit breakers. * Develop relay macros and testing routines with confirmation of proper protection and control ...

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Transformer Testing information

See Houston, TX salary details

$17

$32

$49

How much do transformer testing jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for transformer testing in Houston, TX is $32.54, according to ZipRecruiter salary data. Most workers in this role earn between $25.96 and $37.64 per hour, depending on experience, location, and employer.

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 job categories do people searching Transformer Testing jobs in Houston, TX look for?

The top searched job categories for Transformer Testing jobs in Houston, TX are:

Infographic showing various Transformer Testing job openings in Houston, TX as of August 2026, with employment types broken down into 2% As Needed, 94% Full Time, 2% Part Time, and 2% Contract. Highlights an 98% In-person, and 2% Remote job distribution, with an average salary of $67,688 per year, or $32.5 per hour.

Manager Engineering - Transformer Specialist

Calpine Corporation

Pasadena, TX • On-site

$154K - $196K/yr

Other

Posted 2 days ago

New


Calpine rating

8.7

Company rating: 8.7 out of 10

Based on 10 frontline employees who took The Breakroom Quiz


Job description

Calpine, a business unit of Constellation Energy Corporation (Nasdaq: CEG), is America's largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. With 79 energy facilities in operation, Calpine's fleet has the capacity to generate approximately 27,000 MW of electricity - enough to power approximately 27 million homes. Through wholesale power operations and its retail businesses, Calpine serves customers in 22 states and Canada. Its clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner.
The company was established on the premise that a strong commitment to the environment is inextricably linked to excellence in power generation and corporate responsibility. Since its founding in 1984, Calpine has led the power industry in its unwavering commitment to environmental stewardship. In addition, its renewable geothermal plants use steam generated deep below the earth's surface to produce clean, renewable electricity.
Job Summary (includes but is not limited to the following, other duties may be assigned)
The Manager Engineering Project Management - Transformer Specialist oversees Calpine's Transformer Reliability Program for all transformer assets and will be a technical authority for all types of transformers. Key responsibilities include technical guidance on maintenance and testing of distribution and large power transformers, technical lead for repair projects, provide guidance for diagnostic tests (oil, power factor, SFRA, etc.), internal inspections, factory inspections and audits and conducting root cause analysis for failures to ensure reliability and safety.
This position will provide technical liaison between the plants and Calpine management as well as technical leadership to both internal and external entities. The successful candidate will also work with others to manage critical spare transformer components and accessories to be held in inventory. Responsible for developing execution plans to achieve project milestones and to minimize costs for several different project areas. Establishes project strategy and monitors critical path schedules and deliverables. Ensures all projects are executed in a manner that supports established strategies. May provide oversight for Project Managers, and selects, develops, and evaluates staff to ensure efficient operation of the Engineering Project Management function. The position will also involve mentoring and training junior engineers.
This job will be split between office, travel to the plants and/or other locations such as transformer factories and vendor offices.
Education & Experience
Bachelor's Degree or equivalent combination of work experience and education. Master's Degree preferred.
Previous work leadership or senior level contributor experience.
Typically requires minimum of 10+ years in area of specialization.
Job Requirements
Expert level experience with diagnostic tools and transformer electrical testing, oil sampling and dissolved gas analysis, and transformer maintenance.
Experienced in the diagnosis and repair of faulty transformers.
Demonstrate ability to analyze test results to determine the health index and remaining lifespan of equipment.
Extensive site work at utility substations, power generation facilities or industrial sites
Has managed contractors or internal employees at some level on projects.
Has written, reviewed, and checked Specifications, Proposals, Quotes, Contracts, Purchase Orders, and other relevant project documents.
Has worked safely on or around HV, MV, and LV systems in hazardous environments such as power plants and substations.
Has strong supervisory technical and leadership skills.
Has excellent verbal and written communication skills.
Has demonstrated the ability to work as a technical lead in an autonomous role
Salary Information
  • Salary Range: $154,231.89 - $196,645.66

Additional Calpine Information:
Equal Opportunity Employer of Minorities, Females, Protected Veterans, and Individuals with Disabilities.
Calpine is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment and need special assistance or an accommodation to use our website or to apply for a position, please send an e-mail with your request to Determination on requests for reasonable accommodation are made on case-by-case basis.
Please view Equal Employment Opportunity Posters provided by OFCCP here
Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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