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Freelance Protection Relay Testing Jobs in Arizona

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 ...

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 ...

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 ...

... protect their assets. This is a role for a self-starter who excels at simulating real-world threats, doesn't give up at the first sign of failure, and is able to clearly relay testing results to ...

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Develop, update, and deliver technical training courses covering apparatus testing (transformers, circuit breakers, switchgear, cables), protection and control systems, and microprocessor-based relay ...

Develop, update, and deliver technical training courses covering apparatus testing (transformers, circuit breakers, switchgear, cables), protection and control systems, and microprocessor-based relay ...

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Freelance Protection Relay Testing information

What are some common challenges freelance protection relay testers face when working independently, and how can they be addressed?

Freelance protection relay testers often encounter challenges such as coordinating schedules with multiple clients, managing travel to various substations, and ensuring access to up-to-date testing equipment and software. Additionally, staying current with evolving industry standards and maintaining thorough documentation for each project can be demanding without the support of a larger team. Building a strong professional network, investing in ongoing training, and utilizing specialized project management tools can help address these challenges and maintain high-quality service.

What is freelance protection relay testing?

Freelance protection relay testing involves independently assessing and verifying the functionality of protection relays in electrical power systems. These relays are critical for detecting faults and safeguarding equipment by triggering circuit breakers during abnormal conditions. Freelance testers are not tied to a single employer and are often contracted by utilities, industrial plants, or engineering firms to ensure relays are correctly installed, configured, and performing to standards. The role typically requires technical expertise, specialized testing equipment, and knowledge of industry standards such as IEC or IEEE.

What are the key skills and qualifications needed to thrive as a Freelance Protection Relay Testing Engineer, and why are they important?

To thrive as a Freelance Protection Relay Testing Engineer, you need a strong background in electrical engineering, in-depth knowledge of protection schemes, and hands-on experience with relay testing, typically supported by a relevant degree or certification. Familiarity with specialized relay testing equipment (such as Omicron, Doble, or Megger), report generation software, and industry standards like IEC or IEEE is crucial. Attention to detail, strong analytical thinking, and effective communication are standout soft skills for collaborating with clients and resolving complex technical issues. These skills ensure accurate system protection, compliance with safety standards, and client satisfaction in critical power system environments.

What is the difference between Freelance Protection Relay Testing vs Protection Relay Testing?

AspectFreelance Protection Relay TestingProtection Relay Testing
CredentialsTypically requires electrical certifications and relay testing trainingRequires similar certifications, often with additional industry-specific licenses
Work EnvironmentIndependent, on-site or remote testing for various clientsUsually within utility companies, power plants, or industrial facilities
Employer/Industry UsageSelf-employed or subcontractor in electrical power industryEmployed by utilities, power generation, or industrial firms

Freelance Protection Relay Testing involves independent work testing relays for multiple clients, often requiring certifications and flexible work settings. Protection Relay Testing typically refers to in-house or contracted testing within utility or industrial environments, with a focus on maintaining power system reliability.

What job categories do people searching Freelance Protection Relay Testing jobs in Arizona look for? The top searched job categories for Freelance Protection Relay Testing jobs in Arizona are:
What cities in Arizona are hiring for Freelance Protection Relay Testing jobs? Cities in Arizona with the most Freelance Protection Relay Testing job openings:
Infographic showing various Freelance Protection Relay Testing job openings in Arizona as of July 2026, with employment types broken down into 94% Full Time, and 6% Contract. Highlights an 88% In-person, 6% Hybrid, and 6% Remote job distribution.
Sr. Relay Technician

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 10 days ago


Job description

Overview

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. 

Responsibilities
  • 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.  
Qualifications

Required Skills/Abilities:  

  • Able to pass a pre-employment drug screen due to this being a safety sensitive position.

  • 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 
  • NETA III/IV Certified, preferred 

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.

#PoweringTheFuture

Employment Type: FULL_TIME