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Tap Changer Jobs (NOW HIRING)

... tap changer information and similar work to restore service. Operates substation equipment to include: open/close breakers and reclosers, operate load tap changers and voltage regulator controls ...

... tap changer information and similar work to restore service. Operates substation equipment to include: open/close breakers and reclosers, operate load tap changers and voltage regulator controls ...

... tap changer information and similar work to restore service. Operates substation equipment to include: open/close breakers and reclosers, operate load tap changers and voltage regulator controls ...

... tap changer information and similar work to restore service. Operates substation equipment to include: open/close breakers and reclosers, operate load tap changers and voltage regulator controls ...

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Tap Changer information

What are the key skills and qualifications needed to thrive as a Tap Changer, and why are they important?

To thrive as a Tap Changer, you need a solid understanding of electrical systems, transformer operation, and safety protocols, often backed by vocational training or certification in electrical engineering or a related field. Familiarity with tools such as voltage testers, multimeters, and transformer control systems is typically required. Attention to detail, problem-solving ability, and strong communication skills help ensure efficient maintenance and safe operation. These skills and qualities are crucial for minimizing downtime, preventing electrical faults, and maintaining reliable power distribution.

What are tap changers?

Tap changers are mechanical devices attached to electrical transformers that allow for the adjustment of transformer winding connections. By changing the tap position, they help regulate the output voltage of the transformer to match varying load requirements or compensate for voltage drops. There are two main types: on-load tap changers (OLTC), which can adjust the taps while the transformer is energized, and off-load tap changers, which require the transformer to be de-energized. Tap changers play a crucial role in maintaining stable voltage levels in power distribution networks.

What are some typical challenges faced by Tap Changers during routine maintenance and how are they addressed?

Tap Changers often face challenges such as dealing with high-voltage equipment, managing oil contamination, and ensuring minimal downtime during maintenance. Proper safety protocols and personal protective equipment are essential to mitigate electrical hazards. Technicians must carefully monitor oil quality and replace or filter it as needed to prevent arcing or insulation failure. Additionally, effective coordination with electrical engineers and operations teams helps schedule maintenance during low-demand periods, reducing service disruption.

What is the difference between Tap Changer vs Power Transformer Technician?

AspectTap ChangerPower Transformer Technician
Primary ResponsibilitiesAdjusts transformer voltage levels by changing tap settingsMaintains, repairs, and tests transformers and related equipment
Required SkillsElectrical knowledge, precision, understanding of tap changer mechanismsTransformer operation, electrical testing, troubleshooting
Work EnvironmentSubstations, power plants, electrical facilitiesPower plants, substations, repair shops
CertificationsElectrical certifications, specialized tap changer trainingElectrical certifications, transformer-specific training

While both roles involve electrical systems in power distribution, a Tap Changer focuses on adjusting transformer voltage levels through tap settings, whereas a Power Transformer Technician handles the maintenance and repair of transformers overall. Understanding these differences helps in choosing the right career path or job focus within the electrical power industry.

Infographic showing various Tap Changer job openings in the United States as of May 2026, with employment types broken down into 9% Locum Tenens, 69% Full Time, 18% Part Time, 2% Temporary, and 2% Contract. Highlights an 91% Physical, 6% Hybrid, and 3% Remote job distribution.
Line Mechanic

Full-time

Posted 19 days ago


Berkshire Hathaway Energy rating

6.5

Company rating: 6.5 out of 10

Based on 18 frontline employees who took The Breakroom Quiz


Job description

Job Description
Under general supervision, works alone or with a crew to install and maintain electric distribution and transmission systems. Includes all overhead, underground facilities and other utilities, which includes installing, but not connecting gas pipe.
Responsibilities
Performs the duties of Electric Service Technician, Utility Operator and Meter Utility Person. Performs all work in a safe manner. Complies with all applicable safety rules, regulations and procedures. Performs all work that they are qualified and trained to do in a manner to protect themselves, their fellow employees and the public from injury. Installs, changes, transfers, moves and removes poles, poles line hardware, guys, transformers, lightning arresters, streetlight equipment, electrical cable, gas pipe, cross-arms, energized conductors, insulators, conduit, capacitor bank controls and any and all forms of electrical material and accessories utilized in the construction, maintenance, and operation of electric circuits. Installs, uses and removes protective equipment and devices on energized electric circuits of all voltages. Works with hot line tools on circuits. Performs work on energized circuits of all voltages. Performs steel tower structural work including the erection and removal and repair of steel towers and electrical equipment used in connection therewith. Works with electrical instruments such as voltmeters, ammeters, fault locators, etc. Reads meters. Operates switches and cutouts in transmission and distribution circuits. Patrols transmission and distribution circuits as assigned. Inspects poles and towers, making climbing inspections of conductors and equipment. Drives truck and is responsible for truck, tools, and equipment carried thereon. Must be familiar with and capable of operating all types of equipment associated with the work being performed. Locates underground gas and electric facilities in conjunction with their work. Additionally, performs locates where no Locator/Leak Surveyors exist. Contacts property owners on tree trimming matters. Performs minor tree trimming, cutting brush, removing line detriments to the extent necessary in performance of regular duties. Responsible for completing written reports on fieldwork and proper accounting for materials and time associated with each job. Performs public contacts when necessary. Leads, trains and instructs employees in their work including switching. Installs, removes, changes and turns on or off existing meters of the following classes: Sets voltage recording devices Single and three phase self-contained meters through Class 320 Network meters through Class 320 Changes bill group on demand meters as needed. (Note: This does not include meter types or situations that require programming for installation) Performs duties in Company and customer substations to restore service and perform diagnostics to include: switching, analyzing and communicating relay targets, amp readings, voltage readings, breaker/recloser count or values, voltage regulator information, load tap changer information and similar work to restore service. Operates substation equipment to include: open/close breakers and reclosers, operate load tap changers and voltage regulator controls, install fuses and similar work to restore service as well as other operations consistent with training and ability.
Qualifications
- Class "A" CDL required - Pipeline/Hwy Alcohol & Drug Testing - CIP certification - Must be an experienced journeyworker, with at least four years related experience, which may include installing overhead and underground utilities, installing poles and steel tower structures, and related hardware. - Current journeyworker card/certificate/license and/or evidence of satisfactorily completing an apprenticeship training program preferred. Employees must be able to perform the essential functions of the position, with or without an accommodation. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.
About Us
MidAmerican Energy Company, a Midwest utility, provides regulated electric and natural gas service to more than 1.6 million customers in Illinois, Iowa, Nebraska and South Dakota. The company owns and operates a portfolio of power-generating assets, approximately 61% of which is wind generation.
About the Team
MidAmerican Energy Company is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or religious creed, age, national origin, ancestry, citizenship status (except as required by law), gender (including gender identity and expression), sex (including pregnancy), sexual orientation, genetic information, physical or mental disability, veteran or military status, familial or parental status, marital status or any other category protected by applicable local, state or U.S. federal law. Employees must be able to perform the essential functions of the position, with or without an accommodation.

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