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Transformer Field Service Technician Jobs (NOW HIRING)

Sperton Global AS

Field Service Technician

Role Overview The Field Service Technician will provide hands-on field service support for high-voltage power transformers, helping customers install, maintain, and restore electrical assets across a ...

Semiserve

Transformer Technician

Humboldt, TN

$17.75 - $24.25/hr

Transformer Service Technician We're looking for a hands-on Transformer Service Technician to support our field service team in preparing equipment, setting up job sites, and helping execute work in ...

Hitachi

Senior Field Service Technician

Crystal Springs, MS · On-site

$38.14 - $41.55/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Yes The opportunity As a Senior Field Service Technician within Hitachi Energy's Service Business ... Lead and coordinate transformer service activities across installation, commissioning, maintenance ...

Hitachi

Field Service Technician Class B

Santa Fe Springs, CA · On-site

$38.14/hr

  • Medical

  • Retirement

  • PTO

No The Opportunity As a Field Service Technician within Hitachi Energy's Service Business, you will ... Perform on-site and remote transformer service activities, including installation, commissioning ...

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Transformer Field Service Technician information

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$14

$24

$38

How much do transformer field service technician jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for transformer field service technician in the United States is $24.71, according to ZipRecruiter salary data. Most workers in this role earn between $19.23 and $28.61 per hour, depending on experience, location, and employer.

What are some common challenges faced by transformer field service technicians when working on-site, and how can they be managed?

Transformer Field Service Technicians often encounter challenges such as working in remote or hazardous environments, dealing with heavy equipment, and troubleshooting complex electrical issues under time constraints. Effective communication with site supervisors and adherence to strict safety protocols are essential to manage these challenges. Additionally, technicians frequently collaborate with engineers and utility personnel to ensure timely and accurate repairs or maintenance. Staying current with the latest diagnostic tools and safety practices also helps technicians handle unexpected situations more effectively.

What are the key skills and qualifications needed to thrive as a transformer field service technician?

To thrive as a Transformer Field Service Technician, you need a solid background in electrical engineering principles, hands-on experience with power transformers, and relevant technical certifications such as OSHA or NETA. Familiarity with diagnostic testing equipment, transformer oil analysis tools, and industry-standard maintenance software is typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help technicians collaborate with teams and ensure safety on-site. These skills and qualities are crucial for maintaining equipment reliability, minimizing downtime, and upholding safety standards in the field.

What is the difference between Transformer Field Service Technician vs Substation Technician?

AspectTransformer Field Service TechnicianSubstation Technician
CertificationsElectrical certifications, OSHA safety trainingElectrical certifications, OSHA safety training
Work EnvironmentOn-site at transformers, power plants, or distribution sitesSubstations, power plants, and electrical infrastructure
Industry UsagePower utilities, electrical contractorsPower utilities, electrical contractors
Job FocusInstalling, maintaining, repairing transformersMaintaining substation equipment and systems

Transformer Field Service Technicians and Substation Technicians share similar certifications and work environments, often working for power utilities or contractors. The main difference lies in their focus: Transformer Technicians specialize in transformers, while Substation Technicians handle broader substation equipment. Both roles are essential for maintaining reliable electrical distribution.

What does a transformer field service technician do?

A Transformer Field Service Technician is responsible for installing, maintaining, testing, and repairing electrical transformers at client sites or substations. Their duties include performing inspections, conducting diagnostic tests, handling oil processing, and troubleshooting any issues to ensure transformers operate safely and efficiently. They often work with high-voltage equipment, follow strict safety protocols, and may travel frequently to different locations. This role is essential for minimizing electrical outages and maintaining the reliability of power distribution systems.
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Transformer Field Service Technician jobs near you
Infographic showing various Transformer Field Service Technician job openings in the United States as of August 2026, with employment types broken down into 8% As Needed, 86% Full Time, 3% Temporary, and 3% Contract. Highlights an 97% In-person, and 3% Remote job distribution, with an average salary of $51,407 per year, or $24.7 per hour.

Transformer Field Service Technician (A)

Hitachi

South Boston, VA • On-site

Full-time

Re-posted 16 days ago

Job description

Location:

South Boston, Virginia, United States of America

Job ID:

R0026833

Date Posted:

2023-07-06

Company Name:

HITACHI ENERGY USA INC

Profession (Job Category):

Engineering & Science

Job Schedule:

Full time

Remote:

Yes

Job Description:

General information:

Hitachi Energy is seeking a Transformer Field Supervisor & Tester for its South Boston, VA location. This role is responsible for directing and working alongside crews of field service technicians as they complete various transformer installation, repair, maintenance, and inspection projects. Transformer Service Testers have the technical knowledge and ability to perform standard electrical testing on these transformers. Work is performed on customer sites and requires extensive travel. This position reports into the Eastern U.S. region but projects may be assigned anywhere in the United States.

Responsibilities:

Lead 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 nonconformance 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, DRF, 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

Your background:

High School Diploma/GED and a minimum 9 years of professional work experience, or Associate Degree and a minimum 7 years of professional work experience. Candidates must already have a work authorization that would permit them to work for Hitachi Energy in the US. 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 90%

Equal Opportunity Employer (EOE)-Females/Minorities/Protected Veterans/Individuals with Disabilities

Protected veterans and qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by calling a Hitachi Energy HR Representative at 1-888-504-2007 or by sending an email to: us-pg-askhr@abb.com. Resumes and applications will not be accepted in this manner.

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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