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Transformer Field Service Jobs (NOW HIRING)

Hitachi

Field Supervisor and Tester

Bridgeton, MO · On-site

Hitachi Energy is seeking for a Field Supervisor and Tester for it's Earth City, MO location ... Transformer Service Supervisors have the detailed knowledge to perform installation, repair, and ...

NASS USA

Field Service Test Technician

Fairfax, VA

$30 - $45/hr

We are seeking experienced Transformer Field Service Test Technicians to join our growing team. If you have hands-on experience with transformer electrical testing, commissioning, and outage ...

NASS USA

Field Service Test Technician

Fairfax, VA

$30 - $45/hr

We are seeking experienced Transformer Field Service Test Technicians to join our growing team. If you have hands-on experience with transformer electrical testing, commissioning, and outage ...

NASS USA

Field Service Test Technician

Fairfax, VA · On-site

$30 - $45/hr

We are seeking experienced Transformer Field Service Test Technicians to join our growing team. If you have hands-on experience with transformer electrical testing, commissioning, and outage ...

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Transformer Field Service information

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$12

$29

$50

How much do transformer field service jobs pay per hour?

As of Jun 20, 2026, the average hourly pay for transformer field service in the United States is $29.45, according to ZipRecruiter salary data. Most workers in this role earn between $20.91 and $36.30 per hour, depending on experience, location, and employer.

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

To thrive as a Transformer Field Service technician, you need strong electrical and mechanical aptitude, in-depth knowledge of power transformer operations, and a relevant technical diploma or certification in electrical engineering or a related field. Familiarity with diagnostic tools, testing equipment, safety protocols, and industry certifications such as OSHA or NETA is typically required. Excellent problem-solving skills, effective communication, and the ability to work independently or as part of a team are crucial soft skills. These qualifications ensure safe and efficient troubleshooting, maintenance, and repair of transformers in various field environments.

What is a Transformer Field Service job?

A Transformer Field Service job involves installing, maintaining, repairing, and testing electrical transformers in the field. Technicians travel to substations, power plants, and industrial sites to ensure transformers function efficiently and safely. Responsibilities may include oil sampling, diagnostics, troubleshooting faults, and performing upgrades. This role requires technical expertise in high-voltage equipment, electrical systems, and safety protocols. It often involves working in diverse environments and may require on-call availability for emergency repairs.

What are the typical daily responsibilities of a Transformer Field Service technician?

Transformer Field Service technicians usually spend their days performing inspections, diagnostics, maintenance, and repairs on power transformers at client sites. They conduct tests using specialized equipment, document findings, ensure all work adheres to safety standards, and coordinate with engineers, clients, or utility personnel to resolve technical issues. The role often involves traveling to different locations and responding to emergency service calls, so adaptability and readiness to work outdoors or in challenging environments are important. This hands-on, field-based position provides an excellent opportunity to develop technical expertise and advance into supervisory or specialist roles over time.

More about Transformer Field Service jobs
What cities are hiring for Transformer Field Service jobs? Cities with the most Transformer Field Service job openings:
What states have the most Transformer Field Service jobs? States with the most job openings for Transformer Field Service jobs include:
What job categories do people searching Transformer Field Service jobs look for? The top searched job categories for Transformer Field Service jobs are:
Transformer Field Service jobs near you
Infographic showing various Transformer Field Service job openings in the United States as of June 2026, with employment types broken down into 92% Part Time, 4% Temporary, and 4% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $61,252 per year, or $29.4 per hour.
Field Supervisor and Tester

Field Supervisor and Tester

Hitachi

Bridgeton, MO • On-site

Full-time

Posted 21 days ago

Job description

Location:

Bridgeton, Missouri, United States of America

Job ID:

R0027719

Date Posted:

2023-07-18

Company Name:

Hitachi, Ltd.

Profession (Job Category):

Engineering & Science

Job Schedule:

Full time

Remote:

No

Job Description:

General information:

Hitachi Energy is seeking for a Field Supervisor and Tester for it's Earth City, MO location.Transformer Service Supervisors have the detailed knowledge to perform installation, repair, and service of power transformers and Testers have the technical knowledge and ability to perform standard electrical testing. Work is performed on customer sites and requires extensive travel.

Responsibilities:

Leading and working alongside crews ranging from 2 to 8+ technicians to complete assigned projects. Projects may include but are not limited to the installation, repair, testing, maintenance, relocation, scrap, inspection, and retrofit of transformers with high-side voltages ranging from 4160V to 765kV. Act as the onsite point of contact for the customer and subcontractors during project execution. Strategically assign tasks to crew members in order to minimize cost and project duration considering crew skillsets, site conditions, weather forecasts, etc. Proactively identify and report project nonconformances to Project Management and Engineering for timely resolution Perform electrical testing of transformers and reactors including but not limited to bushing power factor & capacitance, core megger, CT ratio & polarity, TTR, winding resistance, insulation power factor, insulation resistance, excitation, SFRA, DFR, leakage reactance, and control cabinet functional checks. Provide input and expertise during the project-planning phase regarding project schedule and manpower requirements. Practice and promote a safety-first approach; always maintain compliance with all Hitachi Energy and customer EHS requirements. Living Hitachi Energy's core values of safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business.

Your background:

High School Diploma/GED and minimum 5 years of professional work experience, or Associate Degree and minimum 3 years of professional work experience. Candidate must already have work authorization that would permit them to work for Hitachi Energy in the United States. Thorough knowledge of transformer field service operations and transformer field testing. Knowledgeable and fully fluent in transformer installation and assembly, vacuum and oil processing, shell and/or core form transformer designs, and components internal to the transformer. Proficiency with Load Tap Changer (LTC) maintenance and repair is a plus. Experience welding above and below oil on transformer tanks is a plus. Possession of a Class A CDL is a plus. Must have a valid driver's license and ability to travel up to 85%.

Hitachi Vantara logo

About Hitachi Vantara

Sourced by ZipRecruiter

Hitachi Rail is a fully integrated, global provider of rail solutions across rolling stock, signaling, service & maintenance, digital technology and turnkey. With a presence in 38 countries across three continents and over 13,000 employees, our mission is to contribute to society through the continuous development of superior rail transport solutions.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Santa Clara, CA, US

Year founded

2017

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