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Relay Tech Jobs in Illinois (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 · On-site

$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 ...

Ameren Services

Substation Relay Technician

Marion, IL · On-site

Associates Degree in Electrical or Electronics Technology (Unofficial Transcript required to consider application) * Valid driver's license. * Availability for overtime and emergency callouts. * High ...

Western Digital

IT Director

Chicago, IL · On-site

Develop team and relay proficiency in process modeling (BPMN 2.0) as a core capability. Process Re ... Maintain a continuous technology watch on platform evolution - catalog additions, adherence and ...

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All JobsRelay Tech JobsRelay Tech Jobs in Illinois

Relay Tech information

See Illinois salary details

$51.4K

$90.4K

$114.3K

How much do relay tech jobs pay per year?

As of Jul 26, 2026, the average yearly pay for relay tech in Illinois is $90,366.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,900.00 and $103,700.00 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 Illinois? For Relay Tech jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Relay Tech jobs in Illinois look for? The top searched job categories for Relay Tech jobs in Illinois are:
What cities in Illinois are hiring for Relay Tech jobs? Cities in Illinois with the most Relay Tech job openings:
Relay Tech jobs near you
Infographic showing various Relay Tech job openings in Illinois as of July 2026, with employment types broken down into 1% As Needed, 80% Full Time, 16% Part Time, 1% Temporary, and 2% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $90,366 per year, or $43.4 per hour.

Substation Relay Tech 1st 9 Mos

AMS Ameren Services

Decatur, IL • On-site

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

About Ameren Illinois

Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communities.

* Please be prepared to forward your transcripts

JOB DESCRIPTION:

Install, commission, test and maintain the following equipment:

Electro-mechanical and microprocessor based protective and control relays.

Internal circuitry on high voltage transformers and circuit breakers.

SCADA (supervisory and telemetry) RTUs.

Perform high voltage switching and other duties that support primary duties.

JOB REQUIREMENTS:

  • Associates Degree in Electrical or Electronics Technology (Unofficial Transcript required to consider application)

  • Valid driver's license.

  • Availability for overtime and emergency callouts.

  • High level of computer literacy.

  • Knowledge of data communication protocols (e.g. Modbus, DNP 3) a plus.

  • Prior experience in electric and gas utility or high voltage industrial environment.

  • Must be willing to meet the 25 mile domicile requirement.

Please attach your unofficial transcript along with your resume to your application.

*This position is covered by the IBEW Local 702 (CIPS)

Hourly Pay:

Grade Step BC 114 Step 1 of 1 (Top Step) - 58.43 USD

Position is eligible for annual incentive payments based on company performance and subject to sole management discretion. Visit our Benefits & Perks Page for more information on benefits provided to regular full-time employees.

If end date is listed, the posting will come down at 12:00 am on that date:

Monday July 20, 2026

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.

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