Welcome page Returning Candidate? Log back in! Power Transformer Field Service Technician – Assembly, Oil Processing & Electrical Testing (Traveling) ID 2026-14021 Category Field Operations/Craft Worker Position Type Full-Time Regular Location US-UT-Salt Lake City Workplace Type On-Site About Us

Advanced Electric Systems (AES) is a wholly owned subsidiary of Quanta Services (NYSE: PWR), the largest utility contractor in North America. We are an electrical testing, maintenance, and repair company that specializes in high-voltage substations.

 

Based out of Salt Lake City, Utah, AES has completed projects across North America. As our country’s electrical infrastructure is rapidly upgraded and expanded, our company’s services are in an all-time high demand. Being a Quanta Services company provides us with immense operational bandwidth and allows us to employ the most highly skilled individuals across an array of challenging projects.

 

AES is an Equal Opportunity Employer and participates in E-Verify.

About this Role

Advanced Electric Systems (AES) is seeking Power Transformer Field Service Technicians (Mid-Level through Senior) to support field assembly, electrical testing, oil processing, inspection, repair, and commissioning of utility-grade power transformers and associated equipment.

Technicians will support outage-based maintenance, transformer installation, commissioning, field repair, and capital upgrade projects for utility and EPC clients nationwide.

This position involves nationwide travel supporting transformer installation, startup, inspection, and lifecycle maintenance projects.

 

Systems & Equipment Supported

Utility-Grade Power TransformersGenerator Step-Up Transformers (GSU)Distribution TransformersLoad Tap Changers (LTC)Bushings & ArrestersCooling Systems & Auxiliary DevicesOn-Load Tap Changer MechanismsRadiators & ConservatorsOil Preservation SystemsNitrogen Systems

Typical Work Performed

Transformer Assembly & Installation SupportVacuum Fill & Oil ProcessingInsulating Oil Sampling & HandlingElectrical Testing (TTR, PF, Winding Resistance)Bushing Power Factor TestingLTC Inspection & Functional TestingAuxiliary Device Testing (gauges, relays, controls)Leak Detection & Field RepairTransformer Commissioning SupportOutage-Based Startup & Energization What You'll Do Perform field assembly, inspection, testing, and repair of power transformersExecute electrical testing and evaluate transformer conditionSupport outage-based commissioning and startup of transformer equipmentLead or support field crews during installation and maintenance projectsInspect and troubleshoot LTCs, bushings, and auxiliary devicesDocument and report test results per project specificationsCoordinate with utility clients, EPCs, and project management teams What You'll Bring

Required Qualifications

3+ years transformer field service or electrical apparatus experienceExperience with power transformer testing or oil processingFamiliarity with Doble, Omicron, or Vanguard test equipmentMechanical aptitude for assembly and repair activitiesAbility to read electrical drawings and transformer nameplate dataWillingness to travel for project assignments

Preferred Qualifications

Transformer Assembly ExperienceVacuum Fill / Oil Processing ExperienceLTC Maintenance or Inspection ExperienceCommissioning or Startup ExperienceUtility or EPC Project ExperienceMilitary Prime Power or Equivalent

AES_HP

What You'll Get

When you join Advanced Electric Systems (AES), you’re not just stepping into a job, you’re becoming part of a team that takes pride in the work we do and the people who do it. Backed by the nationwide strength of Quanta Services (NYSE: PWR), you’ll have the stability and resources of the largest utility contractor in North America while still enjoying the close‑knit feel of a company that truly knows and supports its people.

 

 You’ll be joining a respected group of technicians and industry experts known for delivering high‑quality electrical testing, maintenance, and repair services in high‑voltage substations and protection and control systems. Here, your skills matter, your voice is heard, and your professional growth is taken seriously. Whether you’re looking to expand your technical expertise, take on new challenges, or build a long‑term career, you’ll have the backing and opportunities to make it happen.

We Offer

Earn top‑tier wages with additional per diem and travel pay when eligible.Enjoy exceptional benefits, including medical, dental, vision, life insurance, and a 401(k) with a strong company match. Be part of an industry‑leading safety culture, strengthened by Quanta Services’ unwavering commitment to safety and its world‑class national training network.Access unlimited career growth opportunities and advance your future within the expansive Quanta family of companies. Equal Opportunity Employer

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.

We are an Equal Opportunity Employer, including disability and protected veteran status.

We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.

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