Senior Relay Technician - Utility & High-Voltage Protection - Union

Asplundh Electrical Testing; Dallas (TX); On-site; USD 70,000 - 100,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage starting on day one

Retirement plan

Company-provided life insurance

Paid time off

Employee Assistance Program (EAP)

Job summary

Asplundh Electrical Testing is seeking an experienced candidate for a position focused on protective relay testing and mentoring of technicians. The role requires hands-on experience with medium- to high-voltage systems, strong safety knowledge, and the ability to perform tests and calibrations. A relevant certification and technical background are preferred. The position offers extensive benefits, including medical coverage and a retirement plan.

Qualifications

• 5+ years of hands-on experience in protective relaying for utility substations.
• Experience testing medium- to high-voltage protection systems (5kV–500kV).
• Valid driver’s license with a clean driving history.

Responsibilities

• Lead job briefings and safety tailboards emphasizing a 'Safety First' culture.
• Perform protective relay testing, calibration, and troubleshooting.
• Create and maintain accurate test reports and field documentation.

Skills

Protective relaying experience

Testing medium- to high-voltage systems

Microprocessor-based relays knowledge

Understanding of utility safety rules

Ability to interpret protection diagrams

Education

NETA Level III or IV Certification

Technical degree or military electrical training

OSHA 10 or OSHA 30 certification

Tools

Modern relay test platforms

Circuit breakers

Power transformers

Job description

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

• 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