ZipRecruiter

Log In

1

Relay Tech Jobs in Chicago, IL (NOW HIRING)

EPS

Relay Technician II

Willowbrook, IL · On-site

$40 - $55/hr

Relay Technician II About The Company: Electric Power Systems (EPS) is a NETA-accredited ... Bachelor's or associate degree in electrical/Electronic technology, Military Experience, or 4-year ...

EPS

Relay Technician II

Willowbrook, IL · On-site

$40 - $55/hr

Relay Technician II About The Company: Electric Power Systems (EPS) is a NETA-accredited ... Bachelor's or associate degree in electrical/Electronic technology, Military Experience, or 4-year ...

EPS

Sr. Relay Technician

Willowbrook, IL

$55 - $90/hr

Job Title: Sr. Relay Technician About The Company: Electric Power Systems (EPS) is a NETA ... Bachelor's or associate degree in electrical/Electronic technology, Military Experience, or 4-year ...

EPS

Sr. Relay Technician

Willowbrook, IL · On-site

$55 - $90/hr

Overview Job Title: Sr. Relay Technician About The Company: Electric Power Systems (EPS) is a NETA ... Bachelor's or associate degree in electrical/Electronic technology, Military Experience, or 4-year ...

ComEd

Sr Engineer - T&S Relay Engineering

Villa Park, IL · On-site

$103K - $142K/yr

Primary Purpose T&S Relay Engineeringis responsible for designing protection schemes for equipment ... technologies or issues in area of company interest * Performs assignments while acting ...

ScionHealth

Radiology Tech

Chicago, IL · On-site

$29 - $36.78/hr

Receive, relay and document verbal, facsimile, electronic and/or telephone orders in the patient ... The American Registry of Radiologic Technologists (ARRT) registration. * Current BLS certification.

New

next page

Showing results 1-20

All JobsRelay Tech JobsRelay Tech Jobs in Chicago, IL

Relay Tech information

See Chicago, IL salary details

$53K

$93.2K

$117.9K

How much do relay tech jobs pay per year?

As of Jul 18, 2026, the average yearly pay for relay tech in Chicago, IL is $93,173.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,400.00 and $106,900.00 per year, depending on experience, location, and employer.

How do you become a relay technician?

To become a relay technician, typically one needs a high school diploma or equivalent, followed by technical training or an apprenticeship in electrical systems or electronics. Relevant skills include understanding electrical circuits, troubleshooting, and familiarity with testing tools; certifications such as a journeyman license or industry-specific credentials can also improve job prospects.

What kind of jobs in media bring in $150,000 a year?

In media, high-paying roles such as senior broadcast engineers, media directors, or technical managers can earn $150,000 or more annually. These positions typically require advanced technical skills, industry experience, and often involve managing complex broadcasting or production systems.

What is the difference between Relay Tech vs Network Technician?

AspectRelay TechNetwork Technician
Required CertificationsCompTIA A+, Cisco CCNA (preferred)CompTIA Network+, Cisco CCNA
Work EnvironmentFieldwork, installation sites, service callsOffice and on-site troubleshooting, network setup
Industry UsageTelecommunications, cable providers, internet service providersIT companies, corporate networks, service providers

Relay Techs and Network Technicians share certifications like CompTIA A+ and Cisco CCNA, work in similar environments involving network setup and maintenance, and are employed in telecommunications and IT industries. However, Relay Techs focus more on field installation and service for communication systems, while Network Technicians often handle broader network troubleshooting and configuration in office or data center settings.

What are relay techs?

Relay techs, or relay technicians, are specialized professionals who install, test, maintain, and repair protective relays and associated equipment in electrical power systems. Their work ensures the reliability and safety of power grids by detecting faults and isolating problem areas to prevent damage or outages. Relay techs often work for utility companies, industrial plants, or electrical service firms, and their role is crucial in preventing widespread electrical failures.

How much do relay techs make?

Relay technicians typically earn a median annual salary of around $50,000 to $70,000, depending on experience, certifications, and location. They work with electrical systems, troubleshooting, and maintaining relay equipment, often requiring technical skills and knowledge of electrical safety standards.

What does a relay technician do?

A relay technician installs, maintains, and repairs electrical relays and switching equipment used in power systems and industrial applications. They troubleshoot electrical issues, test relay functionality, and ensure systems operate safely and efficiently, often using specialized tools and following technical diagrams. Certification or training in electrical systems is typically required for this role.

What are the key skills and qualifications needed to thrive as a Relay Tech, and why are they important?

To thrive as a Relay Tech, you need a solid understanding of electrical theory, protective relaying, and troubleshooting, often supported by an associate degree in electrical engineering technology or a related field. Familiarity with testing equipment such as relay test sets, SCADA systems, and relevant industry certifications like NETA or NICET is typically required. Strong attention to detail, problem-solving abilities, and effective communication are standout soft skills in this role. These competencies are vital to ensure the reliability and safety of electrical power systems and to prevent costly outages or equipment failures.

What are some common challenges faced by Relay Technicians in the field, and how can they be managed?

Relay Technicians often encounter challenges such as troubleshooting complex protection schemes, working under tight outage schedules, and adapting to rapidly advancing technology. These challenges can be managed by staying current with industry training, collaborating closely with engineers and other technicians, and maintaining detailed documentation of test results and relay settings. A proactive approach to problem-solving, combined with strong communication skills and a commitment to safety protocols, helps ensure successful project completion and minimizes downtime.
What are popular job titles related to Relay Tech jobs in Chicago, IL? For Relay Tech jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Relay Tech jobs in Chicago, IL look for? The top searched job categories for Relay Tech jobs in Chicago, IL are:
Relay Tech jobs near you
Infographic showing various Relay Tech job openings in Chicago, IL 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, 1% Hybrid, and 5% Remote job distribution, with an average salary of $93,173 per year, or $44.8 per hour.
Relay Technician II

Relay Technician II

EPS

Willowbrook, IL • On-site

$40 - $55/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 26 days ago

Job description

Job Title: Relay Technician II

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 $40.00 – $55.00 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 Relay Technician II performs electrical testing, maintenance and troubleshooting relays in electrical power stations under minimal supervision. Your duties involve using relay test equipment and tools to test different types of relays inside the electrical substation. 


  • Leader in Safety Culture and responsible for other team members. 
  • Perform installation, commissioning, testing and maintenance of protective relaying equipment. 
  • Develop written standard commissioning, testing and maintenance procedures for protective relaying. 
  • Perform function testing of substation control circuits on relay panel, transformers & circuit breakers. 
  • Develop relay macros and testing routines with confirmation of proper protection and control design. 
  • Perform end-to-end relay testing using relay test software and analyze the operation of the relay based on the fault type run. 
  • Examine relay settings and logic equations for confirmation of system operation in accordance with design. 
  • Develop testing and isolation procedures for an outage. 
  • Perform Communication Installations and Testing (SCADA, GOOSE, Modbus, Fiber, etc.) 
  • Perform Circuit Analysis (Equipment Protective Relays, Instrumentation Transformers, AC, DC, & System) 

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 good 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 
  • NETA II 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

Apply