Senior Relay Technician - Utility & High-Voltage Protection - Union
Utilities Service Co Inc
Description
About the Role
At Asplundh Electrical Testing , safety is not a priority—it is our foundation. The Senior Relay Technician plays a critical role in ensuring the safe, reliable operation of medium‑ and high‑voltage utility substations through advanced protective relay testing, commissioning, and maintenance activities.
This position is ideal for professionals with a utility background who have hands‑on experience testing and commissioning transmission and distribution protection systems . You will serve as a technical lead in the field, guide crews through complex outage work, and reinforce Asplundh’s reputation for safety, precision, and service excellence.
We are experiencing strong growth and are immediately hiring Senior Relay Technicians with deep expertise in protection and control, relay schemes, and substation energization . If you enjoy solving complex protection challenges, leading safe work execution, and influencing system reliability at scale, we’d like to speak with you.
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh Electrical Testing sets the benchmark for technical excellence and unwavering safety across the utility, renewable energy, data center, and industrial sectors .
Candidates must be authorized to work in the United States for any employer at the time of hire. This position is not eligible for visa sponsorship.
What You’ll Do
Lead job briefings and safety tailboards, reinforcing a “Safety First, Always” field culture
Perform protective relay testing, calibration, troubleshooting, and commissioning on medium‑ and high‑voltage systems
Test and validate transmission and distribution protection schemes , including:
Distance, differential, overcurrent, breaker failure, and bus protection
Verify control and protection circuits for:
Power transformers
Medium‑ and high‑voltage circuit breakers
Feeder relays
Capacitor banks and reactors
Support outage planning, switching coordination, energization, and restoration activities
Perform event analysis, relay target review, and disturbance investigations
Lead and mentor onsite technicians; coordinate work execution with project managers, system operators, and utility customers
Create and maintain accurate test reports, as‑left settings, and field documentation
Participate in job walks, project estimating, and customer technical discussions
Serve as a technical resource and trainer for developing relay technicians
Travel Requirements:
Work is performed at customer sites throughout the assigned region. Regular regional travel is required, with opportunities for extended assignments outside the region as needed.
✔ Company vehicle provided for regional work‑related travel.
What You Bring
5+ years of hands‑on experience in protective relaying for utility substations
Demonstrated experience testing medium‑ to high‑voltage (5kV–500kV) protection systems
Strong working knowledge of microprocessor‑based relays
Experience with modern relay test platforms
Solid understanding of utility safety rules, energized work practices, and lockout/tagout procedures
Ability to interpret:
Protection diagrams
AC/DC schematics
Wiring and logic drawings
Valid driver’s license; ability to work outdoors, travel, and lift up to 70 lbs
Education & Credentials
NETA Level III or IV Certification preferred for Senior roles (Candidates at other NETA levels are encouraged to apply for opportunities across the organization)
Experience with:
Circuit breakers
Power transformers
Switchgear
RTUs and substation communications
Technical degree, apprenticeship, or military electrical training
OSHA 10 or OSHA 30
Valid driver’s license with a clean driving history
What We Offer
At Asplundh Electrical Testing, we invest in the well‑being of our people. Eligible employees enjoy a comprehensive benefits package designed to support their health, financial security, and work‑life balance, including:
Medical, dental, and vision coverage starting on day one
Retirement plan to help you secure your future
Company‑provided life insurance for added peace of mind
Supplemental life insurance options, including spouse and child coverage
A variety of voluntary Aflac supplemental insurance programs
Long‑term disability coverage
Pre‑paid legal plan
Employee Assistance Program (EAP) to support personal and professional well‑being
Paid time off to recharge and refresh
Paid holidays
Access to employee discount programs and helpful resources
*Benefits listed above are available to eligible employees. Eligibility requirements and plan provisions apply
Please note: For roles that fall within union‑represented territories, certain benefits and employment terms may differ from what’s listed here. In those cases, the applicable local union agreement will guide the specific benefits and provisions. We’re committed to transparency and will walk you through what applies to your location during the hiring process.
Who We Are
Asplundh Electrical Testing (AET) has been a leading provider of independent electrical testing services since 1981. Headquartered in Foxboro, MA, with regional offices across the country, AET specializes insubstationcommissioning, acceptance testing, and maintenance for clients in electrical transmission, distribution, and generation. As aNETA-certified company and a member of Asplundh Engineering Services—a subsidiary of Asplundh Infrastructure Group—AET is committed to delivering reliable, high-quality services at competitive prices.
An Asplundh Company
As part of the Asplundh family, AET benefits from extensive resources and a century of experience. Together, we provide utilities with comprehensive end-to-end services, from design to construction, testing, and maintenance, ensuring reliability and peace of mind.
Our Commitment
At AET, we believe in tackling challenges together with our customers, leveraging our collective experience and resources to achieve success in every project.
Benefits
We offer a competitive range of benefits to support our employees’ health, well-being, and financial security. Medical, dental, and vision benefits are available to all eligible employees on the first day of employment. For more information on the benefits available for this role, please contact the recruiter or hiring manager.
Individuals with a disability who desire a reasonable accommodation can contact the ADA Coordinator by calling View phone number on click.appcast.io. We partner with the Department of Homeland Security/U.S. Customs and Immigration Service to e-Verify all newly hired employees.
An Equal Opportunity Employer.
Please note:
All job offers are subject to pre-employment drug screening and a background check.
Unless otherwise noted, we do not sponsor employees for work authorization in the U.S. for this position.
Notice to Agencies: We only accept resumes from recruiters, employment agencies, or staffing services if a Service Agreement has been signed and we have requested recruitment/staffing services for the specific position. Any unsolicited resumes will become the property of the company, and no fees or compensation will be paid to the recruiter, employment agency, or staffing service.
- ...priority—it is our foundation. The Senior Relay Technician plays a critical role in... ...operation of medium‑ and high‑voltage utility substations through advanced protective relay testing, commissioning,... ...For roles that fall within union‑represented territories, certain...UnionSeniorApprenticeshipLocal areaImmediate start
$26 - $34 per hour
...External: Outside vendors QUALIFICATIONS Education/Training: High School education or equivalent preferred; additional mechanic... .../Religion/Sex/Sexual?Orientation/Gender Identity/National Origin/ Age/Genetic Information /Protected Veteran/Disability Status***SuggestedTemporary workLocal areaMonday to FridayNight shift- ...healthcare industry? Use Dreambound to find a Electrocardiogram program that will prepare you for this high-demand, entry-level role. What does an ECG / EKG Technician do? An ECG / EKG technician conducts diagnostic tests to measure and record the electrical...SuggestedFlexible hours
$104k - $119k
...facility in Lemoore - Leprino is seeking a Senior Quality Supervisor to lead plant‑based... ...monitoring, and microbiological testing to protect product integrity. Respond to customer‑... ...passionate about producing and delivering high‑quality products that help feed and nourish...SeniorShift work$185k - $210k
...Circle, world-class benefits and support do not equal class leading high overhead costs. In fact, 2 Circle's efficient and focused... ...and sexual orientation), national origin, age, disability, or protected veteran status, or any other characteristic protected by applicable...SeniorContract workLocal areaWork from homeFlexible hours$25 - $35 per hour
...The Solar Maintenance Technician is and entry-level position... ...of Commercial and Utility Scale Solar PV plants.... ...Uphold a high level of safety standards... ...polarity, open circuit voltage, grounding continuity,... ...procedures. PPE personal protective equipment is required....Hourly payFull timeTemporary workMonday to FridayFlexible hoursShift workWeekend work- ...Summary You will serve as a SUPPLY TECHNICIAN in the AVIATION SUPPLY DEPARTMENT of STRIKE FIGHTER WING PACIFIC STAFF. Learn more... ...qualification requirements for the position and receive a rating in the highly qualified category (score 85) or higher. ICTAP candidates must...Full timePart timeInterim roleWork at officeLocal areaImmediate startRelocationShift workRotating shift
- ...Summary You will serve as a SUPPLY TECHNICIAN in the AVIATION SUPPLY DEPARTMENT of STRIKE FIGHTER WING PACIFIC STAFF. Responsibilities You... ...requirements for the position and receive a rating in the highly qualified category (score 85) or higher. ICTAP candidates must...Work at officeLocal areaImmediate startRelocationShift workRotating shift
- ...Job Title Construction Surveillance Technician (CST) - NAS Lemoore Job Description... ...construction or the installation of major utilities. CSTs will clear and secure the areas... ...protocols and known challenges in assembling high security systems, transportation,...Local areaShift work
$36.79 per hour
...years of experience in inspection maintenance, repair and modification of powered ground support equipment. Required education: High school diploma or General Education Degree (GED) Compensation: $36.79/hour Other Compensation: Employees will receive a health...Contract workLocal area- ...providing information to visitors and screening correspondence to ensure accuracy. OR Education: Two years of education above the high school level obtained in an accredited business, secretarial or technical school, junior college, college or university. OR...Permanent employmentWork at officeLocal areaRelocation package
$40k - $60k
...leader in the residential construction industry throughout the San Joaquin Valley. Our Mission Our mission is to create high-quality, sustainable homes that meet the diverse needs of our community. We believe in the importance of craftsmanship, innovation,...For subcontractorWork at officeLocal areaFlexible hoursWeekday work$33 per hour
...replacing defective parts. Checks elements such as low side and high side pressure, temperature of the cooling units, pressure and... ...environmental laws pertaining to refrigerant handling. Able to learn and utilize this software platform - NAVFAC's MAXIMO Carry certification...Hourly payLocal area$45 per hour
...including medical, dental, and vision insurance, pension plan, 401(k), paid vacation, paid holidays, overtime opportunities, and union-negotiated wage increases. UPS drivers may also receive overtime pay, peak season bonuses, and route bid opportunities based on seniority.UnionHourly payFull time$21 per hour
...be eligible for benefits including medical, dental, and vision insurance, tuition assistance programs, 401(k), pension benefits (in union locations), paid time off, and opportunities for advancement into driver or full-time warehouse positions. Some shifts, particularly...UnionHourly payFull timeShift workNight shiftDay shiftEarly shift$52.42k - $68.39k
...Senior Secretary - Athletics Department Lemoore College Senior Secretary - Athletics... ...College Athletics is committed to fielding highly competitive programs while recruiting and... ...to sit for extended periods of time, to utilize microcomputers and peripheral equipment,...SeniorContract workTemporary workWork at officeMonday to Friday- Job Title Job Description You will be responsible for the accurate maintenance of the Carcass Tracking File (CTF). You will review method changes, policies, and procedures as they are incorporated and provide status updates. You will resolve problems and provide...
$16 - $35 per hour
...(k) with company match, paid time off, employee hotel discounts, employee stock purchase plans, and tuition assistance programs. Some Hilton locations, especially in larger cities or union hotels, may offer higher wages, attendance bonuses, or performance incentives....UnionHourly payFull timeShift workWeekend work- Job Description Job Description This position is responsible for maintaining the condition and operability of all plant equipment and facilities under the direction of the Maintenance Manager. The employee will perform both mechanical and electrical related tasks to...
- Duties Help Screen medical records for internal consistency and compliance with pertinent regulations. Perform qualify reviews on records checking for accurate filing of documents. Verify beneficiary eligibility of care by verification of identification card...
- About The Position This position is located at Lemoore Naval Health Clinic in California. This is a Direct Hire Solicitation. A recruitment or relocation incentive may be authorized. Salary negotiation may be available for those candidates who are new to Federal service...Relocation package
$24 - $30 per hour
Maintenance Mechanic This position is responsible for maintaining the condition and operability of all plant equipment and facilities under the direction of the Maintenance Manager. The employee will perform both mechanical and electrical related tasks to accomplish...Hourly payWork at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Relay Technician - Utility & High-Voltage Protection - Union. Be the first to apply!


