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Relay Tester Jobs in Minnesota (NOW HIRING)

EPS

Sr. Relay Technician

Albert Lea, MN · On-site

$55 - $90/hr

Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering ... The Sr. Relay Technician performs and supervises electrical testing, maintenance and ...

EPS

Sr. Relay Technician

Albert Lea, MN · On-site

$55 - $90/hr

Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering ... The Sr. Relay Technician performs and supervises electrical testing, maintenance and ...

Actalent

Substation Commissioning Engineer

Minneapolis, MN

$102K - $131K/yr

Perform comprehensive protection and control testing, including relay functional testing, end-to-end testing, and logic validation. * Execute and review commissioning plans, test procedures, and ...

Qualus

Lead Relay Field Engineer

Brooklyn Park, MN · On-site

Testing, including (without limitation): reading/verifying all voltage and current inputs to relays; verifying all metering (local and SCADA); calibrating all relays; trip testing (local and SCADA ...

Qualus

Lead Relay Field Engineer

Brooklyn Park, MN · On-site +1

$44 - $85/hr

Our Senior/Lead Relay Field Technicians perform testing/routine maintenance of Transmission and Distribution substation power equipment, relaying (electro-mechanical, solid state and micro-processor ...

Marshall Mfg Co

Quality Inspector

Minneapolis, MN

$21 - $35/hr

Relay Testing * Hi-Pot (High Potential) / High Voltage Testing * Insulation Resistance Testing * Field Measurements * Weighing Raw Materials * Environmental Protection Agency (EPA) Certification

Marshall Mfg Co

Quality Inspector

Minneapolis, MN · On-site

$21 - $35/hr

Relay Testing * Hi-Pot (High Potential) / High Voltage Testing * Insulation Resistance Testing * Field Measurements * Weighing Raw Materials * Environmental Protection Agency (EPA) Certification

Ulteig

Senior System Protection Engineer

Minneapolis, MN · On-site +1

$141K - $184K/yr

On-site commissioning and relay testing experience. * IEEE Power System Relaying and Control Committee membership. * Ability to review and produce design drawings (one-line diagrams, schematics ...

One Tech

Substation Technician

Minneapolis, MN · On-site

$55 - $75/hr

Ground grid testing, medium voltage cable testing. Troubleshoot and test control circuits, communications systems, protections systems and other electrical apparatus. Perform breaker and relay ...

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All JobsRelay Tester JobsRelay Tester Jobs in Minnesota

Relay Tester information

See Minnesota salary details

$10

$37

$61

How much do relay tester jobs pay per hour?

As of Jul 28, 2026, the average hourly pay for relay tester in Minnesota is $37.57, according to ZipRecruiter salary data. Most workers in this role earn between $20.96 and $49.66 per hour, depending on experience, location, and employer.

What is a relay tester?

A relay tester is a technician or device used to evaluate the functionality and reliability of electrical relays, which are switches that control circuits. The job involves inspecting, testing, and troubleshooting relays using specialized testing equipment, often requiring knowledge of electrical systems and safety procedures.

What are the key skills and qualifications needed to thrive in the Relay Tester position, and why are they important?

A Relay Tester should possess a solid understanding of electrical circuits, protective relay systems, and troubleshooting techniques, typically supported by an associate degree or certification in electrical engineering technology. Familiarity with relay test sets (such as Omicron or Doble), knowledge of SCADA systems, and safety certifications like OSHA are often required. Attention to detail, analytical thinking, and effective communication are important soft skills for this role. Mastery of these skills ensures accurate testing, compliance with safety standards, and reliable performance in maintaining power system protection.

Who does relay testing?

Relay testing is performed by electrical technicians or relay testers who specialize in inspecting and maintaining protective relays used in electrical power systems. They use specialized testing equipment to ensure relays operate correctly and meet safety standards, often working in power plants, substations, or industrial facilities. Certification and knowledge of electrical systems are typically required for this role.

How to become a relay test technician?

To become a relay test technician, individuals typically need a high school diploma or equivalent, followed by specialized training or an apprenticeship in electrical systems and relay testing. Certification in electrical or relay testing, familiarity with testing equipment, and understanding of electrical safety standards are often required or preferred by employers.

What types of equipment and testing procedures does a Relay Tester typically work with on a daily basis?

Relay Testers routinely use specialized test equipment such as Doble or Omicron relay test sets to simulate electrical faults and verify the correct operation of protective relays. Daily responsibilities include interpreting wiring diagrams, calibrating devices, and documenting testing results to ensure system reliability. They often follow established safety protocols and work both independently in the field and collaboratively with engineers and substation teams. This hands-on work is vital to maintaining the safety and reliability of electrical power systems in utility, industrial, or large commercial settings.

What jobs make $3,000 a day?

High-paying jobs that can earn $3,000 a day include specialized roles such as experienced relay testers working in critical infrastructure, often requiring technical skills, certifications, and sometimes overtime or project-based work. Other high-earning professions include certain consulting, executive, or medical roles, but these are less common and typically require extensive experience or advanced qualifications.

What is a Relay Tester job?

A Relay Tester is responsible for inspecting, testing, and troubleshooting electrical relays used in power systems to ensure they function correctly. They use specialized equipment to verify relay settings, perform diagnostics, and calibrate protective relays to maintain system reliability. This role is critical in preventing electrical failures and ensuring compliance with industry standards. Relay Testers often work in substations, power plants, or industrial settings.

What are popular job titles related to Relay Tester jobs in Minnesota? For Relay Tester jobs in Minnesota, the most frequently searched job titles are:
What job categories do people searching Relay Tester jobs in Minnesota look for? The top searched job categories for Relay Tester jobs in Minnesota are:
What cities in Minnesota are hiring for Relay Tester jobs? Cities in Minnesota with the most Relay Tester job openings:
Relay Tester jobs near you
Infographic showing various Relay Tester job openings in Minnesota as of July 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, 1% Temporary, and 1% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $78,148 per year, or $37.6 per hour.
Sr. Relay Technician

Sr. Relay Technician

EPS

Albert Lea, MN • On-site

$55 - $90/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 5 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

Pay: The hourly rate for this position is between $55.00 - $90.00 per hour. Factors which may affect starting pay within this range may include geography/market, skills, education, experience, and other qualifications of the successful candidate.
Job 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.
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