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Relay Jobs in Illinois (NOW HIRING)

Judge Group, Inc.

Sr. Relay Technician

Chicago, IL · On-site

$50 - $100/hr

Senior Relay Technician Location: Chicago, IL or Atlanta, GA (Travel Required) Job Type: Contract Industry: Electrical Power Systems | Substations | AI Data Center Infrastructure Rate is $50-100 ...

EPS

Relay Technician II

Willowbrook, IL · On-site

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 ...

EPS

Relay Technician II

Willowbrook, IL · On-site

Relay Technician II About The Company: Ele ct ric Power Systems (EPS) is a NETA -accredited independent ele ct rical testing and engineering organization specializing in ele ct rical acce pt ance ...

EPS

Sr. Relay Technician

Willowbrook, IL · On-site

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 ...

EPS

Sr. Relay Technician

Willowbrook, IL · On-site

Job Title: Sr. Relay Technician About The Company: Ele ct ric Power Systems (EPS) is a NETA -accredited independent ele ct rical testing and engineering organization specializing in ele ct rical acce ...

GAI Consultants

Relay Settings EIT 2

Lisle, IL · On-site

GAI Consultants is seeking a Relay Settings Engineer (EIT 2) with protective relay experience for transmission and distribution systems. The successful candidate will work on various substation and ...

GAI Consultants

Relay Settings EIT 2

Lisle, IL · On-site +1

GAI Consultants is seeking a Relay Settings Engineer (EIT 2) with protective relay experience for transmission and distribution systems. The successful candidate will work on various substation and ...

GAI Consultants Inc.

Relay Settings EIT 2

Lisle, IL · On-site

Description GAI Consultants is seeking a Relay Settings Engineer (EIT 2) with protective relay experience for transmission and distribution systems. The successful candidate will work on various ...

Pepsi MidAmerica

Relay Driver

Effingham, IL · On-site

$50K/yr

Relay Driver Join the Pepsi MidAmerica Family Pepsi MidAmerica is a family-owned company with over 80 years of tradition rooted in teamwork, community, and pride in a job well done. With more than 1 ...

Pepsi MidAmerica

Relay Driver

Effingham, IL · On-site

$50K/yr

Relay Driver Join the Pepsi MidAmerica Family Pepsi MidAmerica is a family-owned company with over 80 years of tradition rooted in teamwork, community, and pride in a job well done. With more than 1 ...

Qualus Corporation

Lead Relay Field Engineer

Virginia, IL · On-site

$110 - $150/hr

The Lead Relay Field Engineer calibrates, installs, maintains, and repairs protective relays and associated equipment to ensure the efficient, safe, reliable operation of the electric grid. They will ...

Qualus Corporation

Relay Field Engineer III

Virginia, IL · On-site

$85 - $125/hr

Position Overview Power your future with Qualus in our Field Engineering department as a Relay Field Engineer III. The Relay Field Engineer III is responsible for execution of commissioning and ...

Global Relay

Senior Customer Success Manager

Chicago, IL · On-site

$100K - $120K/yr

Senior Customer Success Manager Global Relay is seeking a Senior Customer Success Manager to join our growing team in Chicago, Illinois. In this role you will own a portfolio of large, complex, and ...

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Showing results 1-20

All JobsRelay JobsRelay Jobs in Illinois

Relay information

See Illinois salary details

$51.4K

$90.4K

$114.3K

How much do relay jobs pay per year?

As of Aug 29, 2026, the average yearly pay for relay 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.

What does a relay worker do?

Relay workers are responsible for operating and maintaining electrical relays, which are devices used to control circuits by opening and closing contacts in response to electrical signals. Their work is crucial in power systems, as relays help protect electrical equipment from faults and ensure reliable operation. Relay workers may install, test, troubleshoot, and repair relay systems in various settings, including substations and industrial facilities. They play a key role in maintaining the safety and stability of electrical networks.

What are some common challenges faced by relay operators, and how can they be effectively managed?

Relay Operators often face the challenge of maintaining focus during repetitive tasks and managing high call volumes, especially during peak hours. They must also ensure clear and accurate message transmission between callers, which requires excellent listening skills and attention to detail. Managing stress and staying organized are important, as operators frequently handle sensitive or urgent information. Regular breaks, effective time management, and ongoing training can help operators perform efficiently and reduce burnout.

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

To thrive as a Relay Technician, you need a solid understanding of electrical theory, circuit analysis, and relay protection principles, typically supported by an associate degree or technical certification in electrical engineering or a related field. Familiarity with relay testing equipment, SCADA systems, and industry standards like NETA or IEEE is essential. Strong attention to detail, analytical thinking, and effective troubleshooting skills are crucial soft skills for diagnosing and resolving complex electrical issues. These competencies ensure the reliability and safety of power systems, minimizing downtime and protecting critical infrastructure.

What is the difference between Relay vs Data Analyst?

AspectRelayData Analyst
Required CredentialsTechnical certifications, programming skillsDegree in statistics, data science, or related field
Work EnvironmentData centers, network operationsOffice, remote, or client sites
Industry UsageIT, telecommunications, logisticsBusiness, finance, marketing
Common Search IntentNetworking, data transmissionData analysis, reporting

Relay roles focus on data transmission and network operations, requiring technical skills and certifications. Data Analysts interpret data to provide insights, often working in business environments. While both work with data, their skills, tools, and industries differ significantly.

What are popular job titles related to Relay jobs in Illinois?

For Relay jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Relay jobs in Illinois look for?

The top searched job categories for Relay jobs in Illinois are:

Relay jobs near you
Infographic showing various Relay job openings in Illinois as of August 2026, with employment types broken down into 74% Full Time, and 26% Contract. Highlights an 100% In-person job distribution, with an average salary of $90,366 per year, or $43.4 per hour.

Sr. Relay Technician

Chicago, IL • On-site

Judge Group, Inc.
Recruiting and Staffing Services • 5 - 10K employees
Learn more about Judge Group, Inc.external

$50 - $100/hr

Other

Medical, Dental

Posted 7 days ago

Job description

Location: Chicago, IL Salary: Negotiable Description:
Senior Relay Technician
Location: Chicago, IL or Atlanta, GA (Travel Required)
Job Type: Contract
Industry: Electrical Power Systems | Substations | AI Data Center Infrastructure
Rate is $50-100+ depending on experience level, Benefits: Medical, Dental and other benefits available to qualified individuals.
About the Opportunity
A rapidly growing organization supporting some of the nation's largest AI and data center infrastructure projects is seeking a Senior Relay Technician to join its Power Systems team.
This role is ideal for experienced professionals with expertise in protection & control systems, relay testing, commissioning, troubleshooting, and substation operations. The Senior Relay Technician serves as a technical leader responsible for executing complex projects, mentoring junior team members, and ensuring the safe and reliable operation of critical power infrastructure.
As demand for AI and hyperscale data centers continues to grow, this team is investing aggressively in top talent and offers the opportunity to work on high-profile, mission-critical electrical infrastructure projects.
Responsibilities
  • Perform testing, commissioning, maintenance, and troubleshooting of protection and control systems
  • Analyze relay protection schemes for transmission, distribution, industrial, and substation applications
  • Execute end-to-end relay testing and functional testing using automated test equipment
  • Read and interpret protection and control schematics, wiring diagrams, and logic drawings
  • Troubleshoot relay operations, control systems, and communication systems
  • Conduct root cause analysis of relay trips, failures, and system disturbances
  • Analyze event reports and oscillography data
  • Develop commissioning procedures, energization plans, and outage sequences
  • Lead field crews and provide technical mentorship to junior technicians and engineers
  • Interface directly with customers, utilities, project teams, and stakeholders
  • Complete test reports, commissioning documentation, relay setting verification, and project deliverables
  • Ensure adherence to company safety standards and industry best practices
Required Qualifications
  • 5+ years of experience in relay testing, commissioning, or protection & control systems
  • Experience working in substation, utility, transmission, distribution, or industrial power environments
  • Strong understanding of protective relay applications and power system fundamentals
  • Ability to read and interpret electrical schematics, control drawings, and protection logic diagrams
  • Experience troubleshooting electrical protection and control systems
  • Experience leading projects or directing field activities
  • Strong communication and customer-facing skills
  • Valid driver's license and ability to travel as required
Preferred Qualifications
  • Experience with SEL, GE Multilin, ABB, Siemens, or similar relay platforms
  • Experience with Omicron, Doble, Megger, or other relay testing equipment
  • NETA Certification (Preferred)
  • AI Data Center, Mission Critical, or Hyperscale Infrastructure experience
  • Transmission and Distribution utility experience
  • Prior leadership or crew management experience

Please send resume and Linked IN to for immediate consideration
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This job and many more are available through The Judge Group. Please apply with us today!

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