As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
Quick apply
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
Quick apply
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
Quick apply
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA-accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA-accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
Quick apply
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
Quick apply
As a NETA‑accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA-accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
As a NETA-accredited, independent electrical testing and engineering organization , Asplundh ... Technical degree, apprenticeship, or military electrical training * OSHA 10 or OSHA 30 * Valid ...
The Engineer serves as a technical subject matter expert in areas including transformer diagnostics, relay protection, breaker testing, surge arrester testing, and generator ratings and their ...
The Engineer serves as a technical subject matter expert in areas including transformer diagnostics, relay protection, breaker testing, surge arrester testing, and generator ratings and their ...
Engineer - Central Engineering, Steam & Gas Engineering Department Office
New York, NY · On-site
$105K - $140K/yr
The Engineer serves as a technical subject matter expert in areas including transformer diagnostics, relay protection, breaker testing, surge arrester testing, and generator ratings and their ...
Engineer - Central Engineering, Steam & Gas Engineering Department Office
New York, NY · On-site
$105K - $140K/yr
The Engineer serves as a technical subject matter expert in areas including transformer diagnostics, relay protection, breaker testing, surge arrester testing, and generator ratings and their ...
Senior Electrical Engineer - Power Systems
Boonton, NJ · Hybrid
$132K - $175K/yr
At Asplundh Engineering Services (AES), you will lead engineering solutions, tackle complex power ... Develop and review Protection & Control designs, relay logic, trip schemes, and settings.
Quick apply
Senior Electrical Engineer - Power Systems
Boonton, NJ · Hybrid
$132K - $175K/yr
At Asplundh Engineering Services (AES), you will lead engineering solutions, tackle complex power ... Develop and review Protection & Control designs, relay logic, trip schemes, and settings.
Senior Electrical Engineer - Power Systems
Boonton, NJ · Hybrid
$132K - $175K/yr
At Asplundh Engineering Services (AES), you will lead engineering solutions, tackle complex power ... Develop and review Protection & Control designs, relay logic, trip schemes, and settings.
Senior Electrical Engineer - Power Systems
Boonton, NJ · Hybrid
$132K - $175K/yr
At Asplundh Engineering Services (AES), you will lead engineering solutions, tackle complex power ... Develop and review Protection & Control designs, relay logic, trip schemes, and settings.
Senior Electrical Engineer - Power Systems
Boonton, NJ · On-site
$132K - $175K/yr
At Asplundh Engineering Services (AES), you will lead engineering solutions, tackle complex power ... Develop and review Protection & Control designs, relay logic, trip schemes, and settings.
Senior Electrical Engineer - Power Systems
Boonton, NJ · On-site
$132K - $175K/yr
At Asplundh Engineering Services (AES), you will lead engineering solutions, tackle complex power ... Develop and review Protection & Control designs, relay logic, trip schemes, and settings.
Switchgears, Relay Protection, Transformers, Motor Control Centers, etc. The troubleshooting of ... The Plant Support Engineer will provide technical resolution and troubleshooting guidance to plant ...
Switchgears, Relay Protection, Transformers, Motor Control Centers, etc. The troubleshooting of ... The Plant Support Engineer will provide technical resolution and troubleshooting guidance to plant ...
Plant Support Engineer
Florham Park, NJ · On-site
Switchgears, Relay Protection, Transformers, Motor Control Centers, etc. The troubleshooting of ... The Plant Support Engineer will provide technical resolution and troubleshooting guidance to plant ...
Plant Support Engineer
Florham Park, NJ · On-site
Switchgears, Relay Protection, Transformers, Motor Control Centers, etc. The troubleshooting of ... The Plant Support Engineer will provide technical resolution and troubleshooting guidance to plant ...
Security Engineer
New York, NY · On-site
$220K - $250K/yr
About the role As Relay scales, security and reliability deserve a dedicated owner. We're looking for a Security Engineer who will define and protect the worry-free infrastructure that millions of ...
Security Engineer
New York, NY · On-site
$220K - $250K/yr
About the role As Relay scales, security and reliability deserve a dedicated owner. We're looking for a Security Engineer who will define and protect the worry-free infrastructure that millions of ...
Protection & Controls Engineer II
$86K - $111K/yr
Provide lead engineer function in support of a wide range of design modification projects ... Review existing NYPA protective relay settings to ensure proper relay coordination margin and ...
Protection & Controls Engineer II
$86K - $111K/yr
Provide lead engineer function in support of a wide range of design modification projects ... Review existing NYPA protective relay settings to ensure proper relay coordination margin and ...
Protection & Controls Engineer II
White Plains, NY · On-site
$86K - $111K/yr
Provide lead engineer function in support of a wide range of design modification projects ... Review existing NYPA protective relay settings to ensure proper relay coordination margin and ...
Protection & Controls Engineer II
White Plains, NY · On-site
$86K - $111K/yr
Provide lead engineer function in support of a wide range of design modification projects ... Review existing NYPA protective relay settings to ensure proper relay coordination margin and ...
Apprentice Relay Protection Engineer information
What is the difference between Apprentice Relay Protection Engineer vs Relay Protection Engineer?
| Aspect | Apprentice Relay Protection Engineer | Relay Protection Engineer |
|---|---|---|
| Qualifications | Basic technical diploma or associate degree, on-the-job training | Bachelor's degree in electrical engineering or related field, professional certifications |
| Work Environment | Entry-level, supervised, training-focused | More independent, responsible for designing and maintaining protection systems |
| Responsibilities | Assisting in relay testing, learning system operations | Developing protection schemes, troubleshooting, system optimization |
The main difference between an Apprentice Relay Protection Engineer and a Relay Protection Engineer lies in experience, responsibilities, and qualifications. Apprentices are in training, focusing on learning and assisting, while relay protection engineers are more experienced professionals responsible for system design and maintenance.
What are Apprentice Relay Protection Engineers?
What are some typical challenges faced by Apprentice Relay Protection Engineers during their training period?
What are the key skills and qualifications needed to thrive as an Apprentice Relay Protection Engineer, and why are they important?
- Apprentice Substation Relay Technician
- Remote Substation Relay Technician
- Temporary Substation Commissioning Engineer
- Remote Substation Protection Engineer
- Substation Relay
- Protection & Controls Engineer
- Commission Substation Technician
- Entry Level Petroleum Engineering
- Senior Substation Engineer
- Substation Commissioning Engineer

Senior Relay Technician - Utility & High-Voltage Protection - Union
Asplundh Electrical Testing, LLCMiddletown, NJ
$63.73 - $84.13/hr
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Posted 21 days ago
Job 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.
- 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
- 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
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 in substation commissioning, acceptance testing, and maintenance for clients in electrical transmission, distribution, and generation. As a NETA-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.