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Overnight Relay Tester Jobs (NOW HIRING)

EPS

Sr. Relay Technician

Coraopolis, PA · On-site

Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering ... Must be able to drive daily locally/regionally and be available for periodic overnight travel.

EPS

Sr. Relay Technician

Manchester, NH · On-site

Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering ... Must be able to drive daily locally/regionally and be available for periodic overnight travel.

EPS

Sr. Relay Technician

Richmond, VA

Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering ... Must be able to drive daily locally/regionally and be available for periodic overnight travel.

EPS

Sr. Relay Technician

Salem, VA · On-site

Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering ... Must be able to drive daily locally/regionally and be available for periodic overnight travel.

EPS

Sr. Relay Technician

Richmond, VA · On-site

Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering ... Must be able to drive daily locally/regionally and be available for periodic overnight travel.

EPS

Relay Technician I

Raleigh, NC

Relay Technician I About The Company: Electric Power Systems (EPS) is a NETA-accredited independent ... overnight travel. * Perform entry level testing relaying equipment. * Implement safety policies.

EPS

Relay Technician I

West Chester, OH · On-site

Relay Technician I About The Company: Electric Power Systems (EPS) is a NETA-accredited independent ... overnight travel. * Perform entry level testing relaying equipment. * Implement safety policies.

EPS

Relay Technician I

Raleigh, NC · On-site

Relay Technician I About The Company: Electric Power Systems (EPS) is a NETA-accredited independent ... overnight travel. * Perform entry level testing relaying equipment. * Implement safety policies.

EPS

Relay Technician I

West Chester, OH

Relay Technician I About The Company: Electric Power Systems (EPS) is a NETA-accredited independent ... overnight travel. * Perform entry level testing relaying equipment. * Implement safety policies.

EPS

Relay Technician I

Richmond, VA · On-site

Relay Technician I About The Company: Electric Power Systems (EPS) is a NETA-accredited independent ... overnight travel. * Perform entry level testing relaying equipment. * Implement safety policies.

EPS

Relay Technician I

Richmond, VA · On-site

Relay Technician I About The Company: Electric Power Systems (EPS) is a NETA-accredited independent ... overnight travel. * Perform entry level testing relaying equipment. * Implement safety policies.

Leidos

Relay Settings Engineer

$57K - $104K/yr

Must be willing to travel to customer sites and in-office / testing lab as needed. * Experience ... Ability to travel overnight on occasional basis * Ability to effectively work in a fast paced team ...

Leidos

Relay Settings Engineer

Charlotte, NC · On-site +1

$57K - $104K/yr

Must be willing to travel to customer sites and in-office / testing lab as needed. * Experience ... Ability to travel overnight on occasional basis * Ability to effectively work in a fast paced team ...

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Overnight Relay Tester information

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$10

$38

$62

How much do overnight relay tester jobs pay per hour?

As of Jul 24, 2026, the average hourly pay for overnight relay tester in the United States is $38.36, according to ZipRecruiter salary data. Most workers in this role earn between $21.39 and $50.72 per hour, depending on experience, location, and employer.

What is the difference between Overnight Relay Tester vs Cable Splicer?

AspectOvernight Relay TesterCable Splicer
CertificationsFiber optic or telecommunications testing certificationsFiber optic or telecommunications splicing certifications
Work EnvironmentIndoor testing facilities, sometimes outdoor at nightOutdoor fieldwork, often at installation sites
Job FocusTesting and troubleshooting relay systems overnightSplicing and installing fiber optic cables
Industry UsageTelecommunications, utility companiesTelecommunications, utility companies

While both roles operate within the telecommunications industry and may require similar certifications, the Overnight Relay Tester primarily focuses on testing relay systems overnight, often indoors or at night, whereas the Cable Splicer specializes in installing and splicing fiber optic cables in outdoor environments. Understanding these differences helps job seekers identify the right career path based on their skills and interests.

How to become a relay test technician?

To become a relay test technician, candidates typically need a high school diploma or equivalent, along with technical training or an associate degree in electrical technology. Relevant skills include knowledge of electrical systems, testing procedures, and the use of testing equipment like relay testers and multimeters; certifications such as NETA can enhance job prospects. On-the-job training is common, and familiarity with safety protocols is essential for working in electrical environments.

How much does a roller coaster tester get paid?

A roller coaster tester, a specialized role often involving safety inspections and ride evaluations, typically earns between $40,000 and $70,000 annually depending on experience and location. Compensation may include benefits such as training in safety protocols and ride operation standards.

What are some common challenges faced by Overnight Relay Testers, and how can they effectively manage them?

Overnight Relay Testers often work independently during late hours, which can present challenges such as staying alert, troubleshooting issues without immediate support, and ensuring accurate documentation. Managing circadian rhythms and maintaining focus are essential, so establishing a healthy sleep schedule and taking regular breaks can help. Additionally, strong communication with day-shift teams and clear handover notes ensure continuity and safety in relay testing operations.

What are Overnight Relay Testers?

Overnight Relay Testers are professionals who work during nighttime hours to inspect, test, and troubleshoot electrical relays, typically in industrial or utility settings like power plants or substations. Their main responsibility is to ensure that relays, which are critical safety and control devices, function correctly to prevent equipment failures or unsafe operating conditions. Working overnight helps minimize disruptions to daytime operations and allows for scheduled maintenance or urgent repairs. This role requires strong technical knowledge, attention to detail, and the ability to work independently during off-hours.

What are the highest paying night shift jobs?

Overnight relay testers and other night shift roles in fields like healthcare, IT, and engineering often offer higher pay due to shift differentials. Jobs requiring specialized skills, certifications, or working in high-demand industries tend to have the highest night shift salaries, which can be significantly above standard daytime wages.

What are the key skills and qualifications needed to thrive as an Overnight Relay Tester, and why are they important?

To thrive as an Overnight Relay Tester, you need a solid understanding of electrical systems, relay logic, and testing procedures, typically supported by a technical degree or equivalent experience in electrical engineering or a related field. Familiarity with industry-standard relay testing equipment, such as Omicron or Doble test sets, and relevant safety certifications are essential. Attention to detail, problem-solving skills, and the ability to work independently during overnight shifts set top performers apart. These skills ensure accurate and safe testing of protective relays, which is critical for reliable power system operation.

Is there such a thing as a relay tester?

A relay tester is a device or tool used to test electrical relays, which are switches operated by electrical signals. In the context of an Overnight Relay Tester job, it involves verifying relay functionality, often using specialized testing equipment and electrical knowledge to ensure relays operate correctly in communication or power systems.
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Overnight Relay Tester jobs near you
Infographic showing various Overnight Relay Tester job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 75% Full Time, 23% Part Time, and 1% Temporary. Highlights an 90% Physical, and 10% Remote job distribution, with an average salary of $79,791 per year, or $38.4 per hour.
Sr. Relay Technician

Sr. Relay Technician

EPS

Coraopolis, PA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 22 days ago

Job description

Job Title: Sr. Relay Technician

About The Company: 

Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering organization specializing in electrical acceptance testing, commissioning, and maintenance for clients across Data Centers, Utility, Generation, Renewables, Transit, Industrial and Commercial Facilities throughout North America. We are committed to safety, technical expertise, and setting the standard of excellence in the power industry. 

Benefits:

  • Medical, Dental, and Vision Insurance
  • 401(k) Savings Plan with Company Match
  • Health Savings Account (HSA) and a Flexible Spending Accounts (FSA)
  • Life and Accidental Death & Dismemberment (AD&D) Insurance
  • Short-Term and Long-Term Disability Coverage
  • Employee Assistance Program (EAP)

Perks:

  • Competitive Pay
  • Talent Development – Instructor-Led Technical Courses and Online Learning
  • Career Path Planning
  • Incentives for Professional Certifications
  • Competitive Per Diem for Travel
  • Referral Bonuses
  • Tuition Reimbursement

Position Summary:

The Sr. Relay Technician performs and supervises electrical testing, maintenance and troubleshooting relays in electrical power stations. Your duties involve using relay test equipment and tools to test several types of relays inside the electrical substation. 


  • Must be able to drive daily locally/regionally and be available for periodic overnight travel.
  • Lead safety briefings on job site, identify, eliminate, or mitigate hazards.
  • Utilize Human Performance Error Elimination concepts and tools.
  • Analyze protection schemes for power circuits and other power system components.
  • Perform installation, commissioning, testing, and function testing of substation control circuits on relay panel, transformer & circuit breaker change-outs.
  • Ability to analyze event records and make informed deductions
  • Develop Project Execution, Commissioning, Outage Sequence & Energization Procedures.
  • Project management of large scale and complex projects.
  • Train and qualify Relay Technician I, II, or Relay Engineer I
  • Interact with customers.
  • Perform complex troubleshooting.
  • Perform end-to-end relay testing using relay test software and analyze the operation of the relay based on the fault type run.
  • Lead investigations of electrical related issues, including root cause analysis as needed.
  • Calibrate & perform functional tests on both electromechanical and microprocessor based protective relays for substations.
  • Function as an on-site lead for the project, assign tasks, prioritize activities and interface with customers.
  • Read and fully understand protection and control schematic diagrams and wiring diagrams and catch mistakes and problems with the drawings and design when comparing with accepted engineering and customer standards.
  • Determine and interpret customer’s requirements and provide final deliverables including as built prints and all test results meeting specified requirements.
  • Understand manufactures’ literature to facilitate testing.

Required Skills/Abilities:  

  • Able to pass a pre-employment drug screen.
  • Complete a satisfactory criminal background check.
  • Able to work overtime and travel out of town for periods of time.
  • Must have a valid driver's license and currently have and be able to maintain a safe driving record.
  • Hands on experience installing, maintaining, testing & repairing protective relays in transmission, generation, or distribution level substations.
  • Capable of trouble shooting distribution and transmission controls circuits.
  • Knowledge of relay test software.

Preferred Skills/Abilities: 

  • Excellent written and verbal communication skills.
  • Experience installing, maintaining, testing, or repairing circuit breakers, transformers, switchgear, or similar equipment.

Education and Experience: 

  • Bachelor's or associate degree in electrical/Electronic technology, Military Experience, or 4-year Engineering Degree, preferred
  • 5+ Years of Relevant Industry Experience

 Physical Requirements:  

  • Able to climb ladders, stand for extended periods, able to lift 70 lbs.

EPS is an equal opportunity employer and gives consideration for employment to all qualified applicants regardless of race, color, religion, disability, sex (including pregnancy, gender identity and sexual orientation), political affiliation, military service, national origin, age or any other characteristics protected by state or federal laws. 

EPS does not work with individual recruiters or third-party recruiting agencies and will not recognize claim to any unsolicited resumes or candidate information.

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