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Power Transformer Oil Jobs (NOW HIRING)

RMS Energy

From oil processing and component replacement to critical field testing, you'll set the standard ... Megger, TTR, SFRA, Power Factor, Core Ground, and passivation/system protection alarms * Perform ...

RMS ENERGY

Transformer Technician II

Knoxville, TN · On-site

$35K - $45K/yr

... at power plants, substations, and industrial facilities. You'll work in a supportive team ... Experience with transformer oil filtration, testing, or disassembly * Possession of a Class A CDL, ...

RMS Energy

$34K - $44K/yr

... at power plants, substations, and industrial facilities. You'll work in a supportive team ... Experience with transformer oil filtration, testing, or disassembly * Possession of a Class A CDL, ...

RMS Energy

$34K - $44K/yr

In this hands‑on field role, you'll support transformer assembly, oil processing, and on‑site service at power plants, substations, and industrial facilities nationwide. You'll gain exposure to ...

Century Aluminum Company

Monitor transformer condition through dissolved gas analysis, oil sampling, and thermal assessment ... Lead capital budget initiatives for the HV power system, prepare funding requests, and track ...

CENTURY ALUMINUM

Power Engineer

Robards, KY · On-site

The High Voltage and Power Systems Engineer is the technical authority for all HV and MV electrical ... Monitor transformer condition through dissolved gas analysis, oil sampling, and thermal assessment.

Hitachi

Test Engineer

Earth City, MO · On-site

Receive and compile transformer oil and electrical test data into report templates. * Support transformer testing including winding resistance, turns ratio, excitation, power factor, and SFRA testing.

RMS Energy

$20.25 - $27.75/hr

Perform transformer testing and troubleshooting, including Megger, TTR, SFRA, Power Factor, and ... Prior experience with transformer oil work and assembly (including degassing and oil processing)

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Power Transformer Oil information

See salary details

$15

$27

$53

How much do power transformer oil jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for power transformer oil in the United States is $27.87, according to ZipRecruiter salary data. Most workers in this role earn between $19.71 and $29.57 per hour, depending on experience, location, and employer.

What is power transformer oil and why is it important?

Power transformer oil, also known as insulating oil, is a special type of oil used in electrical power transformers for insulation and cooling purposes. It helps to dissipate heat generated during transformer operation and prevents electrical discharges by providing a high dielectric strength. The oil also protects the transformer’s internal components from moisture and oxidation, which can lead to equipment failure. Regular testing and maintenance of transformer oil are crucial to ensure the reliable and efficient operation of power transformers.

What are the key skills and qualifications needed to thrive as a power transformer oil technician?

To thrive as a Power Transformer Oil Technician, you need a strong understanding of transformer operation, oil testing procedures, and electrical safety, typically supported by a background in electrical engineering or a related technical field. Familiarity with industry-standard testing equipment, oil analysis instruments, and maintenance management systems is essential. Attention to detail, analytical thinking, and effective communication are crucial soft skills for accurate diagnostics and reporting. These skills ensure the reliability and longevity of transformers, helping prevent costly failures and maintain electrical grid integrity.

What are some common challenges faced by professionals responsible for power transformer oil maintenance?

Professionals managing power transformer oil often encounter challenges such as monitoring and maintaining oil quality, preventing contamination, and detecting early signs of insulation breakdown. They must routinely test oil for properties like moisture content, dielectric strength, and dissolved gases, as these factors can directly impact transformer reliability and lifespan. Effective communication and collaboration with electrical engineers and maintenance teams are essential, as timely interventions can prevent costly outages and ensure safe operation. Adapting to advancements in oil testing technologies and understanding regulatory standards also play a key role in this role.

What is the difference between Power Transformer Oil vs Transformer Maintenance Technician?

AspectPower Transformer OilTransformer Maintenance Technician
Primary RoleSpecializes in the production, testing, and quality control of transformer insulating oilPerforms maintenance, troubleshooting, and repairs on transformers in the field
Required CredentialsChemical engineering or related certifications, knowledge of insulating oilsElectrical certifications, technical training in transformer maintenance
Work EnvironmentLaboratories, manufacturing plantsPower substations, industrial sites
Industry UsageManufacturers, oil suppliersUtilities, power plants

Power Transformer Oil focuses on the production and testing of insulating oils used in transformers, while Transformer Maintenance Technicians handle the upkeep and repair of transformers in operational settings. Both roles are essential in the power industry but differ in responsibilities and work environments.

What other helpful pages are available for Power Transformer Oil?

Other pages related to Power Transformer Oil:

Infographic showing various Power Transformer Oil job openings in the United States as of September 2026, with employment types broken down into 100% Full Time. Highlights an 83% In-person, and 17% Remote job distribution, with an average salary of $57,971 per year, or $27.9 per hour.

Transformer Technician Supervisor

On-site

RMS Energy
Electric Power Transmission, Control, and Distribution • 51 - 200 employees
Learn more about RMS Energyexternal

Full-time, Per diem

Medical, Dental, Vision, Retirement, PTO

Re-posted 8 days ago

Job description

We’re seeking a Transformer Technician Supervisor to lead elite field teams on high‑impact energy infrastructure projects nationwide. In this hands‑on leadership role, you’ll oversee transformer assembly, installation, testing, and maintenance, bringing deep technical expertise to complex service jobs while guiding and developing the next generation of technicians. From oil processing and component replacement to critical field testing, you’ll set the standard for safety, quality, and performance while helping keep America’s power running strong. At RMS Energy, your leadership won’t just support projects, it will power progress.
What You’ll Do:
  • Supervise transformer assembly, including radiators, bushings, conservators, and accessories
  • Lead degassing operations, pressure/vacuum testing, and oil sampling procedures
  • Manage re-gasketing and O-ring fabrication, and installation
  • Oversee teardown and prep of damaged units for transport or disposal
  • Troubleshoot and repair transformer control wiring and ensure safety and reliability
  • Conduct advanced transformer testing: Megger, TTR, SFRA, Power Factor, Core Ground, and passivation/system protection alarms
  • Perform OEM, utility, and customer-mandated electrical tests
  • Document and submit test results with a high degree of accuracy
  • Maintain safe use and condition of tools, vehicles, and testing equipment
  • Enforce strict compliance with safety protocols, especially environmental containment
  • Operate construction and industrial equipment safely within load/capacity limits
  • Follow strict safety and PPE usage protocols due to noise, electrical hazards, and elevated work areas
The Experience We’re Looking For:
  • 7+ years of experience in transformer oil work, testing, assembly, or service
  • Experience interpreting scopes, drawings, and technical documents
  • Advanced Load Tap Changer experience
  • Basic proficiency with Microsoft Office and online platforms
Additional Requirements:
  • Willingness to travel up to 80% across the continental U.S.
  • High school diploma or GED
  • Valid driver’s license
  • Must pass a DOT physical
  • Must successfully complete a background check and pre-employment/random drug tests
  • Legally authorized to work in the United States
  • Available for extended and irregular hours, including weekends and holidays
  • Physically capable of lifting 50+ lbs, working outdoors in all weather, at heights (100+ ft), in confined spaces, and around high-voltage equipment
  • Requires good vision, hearing, and English proficiency for safe, effective communication in noisy environments
Bonus Points for:
  • Prior experience leading transformer service teams
  • Understanding of transformer oil testing procedures and reporting
  • Familiarity with transformer disposal preparation
  • Knowledge of oil processing and degassing best practices
  • Class A CDL, OSHA, and/ or TWIC card
  • Technical training or certification in transformer repair or electrical systems
  • Experience with transformer testing software or OEM systems
Why Join RMS Energy:
We’re not just another power services company. We’re a tight-knit, mission-driven team that values safety, teamwork, innovation, and continuous growth.
  • Competitive Compensation – Overtime potential and merit-based raises
  • Full Benefits – Medical, dental, and vision coverage fully paid for employees, starting the month after hire
  • Steady Employment amp; Career Growth – Be part of a fast-growing company with promotion potential
  • 401(k) with Company Match – Traditional amp; Roth options + free investment guidance
  • Top-Tier Equipment – Provided to support you in the field
  • Compensated Travel Time plus Per Diem – Earn while seeing new places
  • Education Support – Paid training, certifications, and industry memberships
  • Generous PTO – Paid vacation, holidays, and sick leave
  • Employee Assistance Program – Legal, financial, and mental wellness support
Want to be part of something meaningful?
Apply today and join a team where People, Purpose, and Power come together – your future starts here.
RMS Energy is an Equal Opportunity Employer. We believe diverse teams drive better outcomes, and we’re committed to creating an inclusive environment where all employees feel valued and empowered. For more information about RMS Energy, please visit www.rmsenergy.com.

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