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Substation Relay Jobs (NOW HIRING)

Ameren Services

Substation Relay Technician

Marion, IL · On-site

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 ...

R.R. Cassidy, Inc.

Relay Technician

Beaumont, TX · On-site

Cassidy is searching for an experienced Substation Relay Technician. The Relay Technician is responsible for testing, maintaining, and troubleshooting protective relay systems in electrical ...

R.R. Cassidy, Inc.

Relay Technician

Beaumont, TX · On-site

Cassidy is searching for an experienced Substation Relay Technician. The Relay Technician is responsible for testing, maintaining, and troubleshooting protective relay systems in electrical ...

R.R. Cassidy, Inc.

Relay Technician

Beaumont, TX · On-site

Cassidy is searching for an experienced Substation Relay Technician. The Relay Technician is responsible for testing, maintaining, and troubleshooting protective relay systems in electrical ...

Quanta Services

Relay Technician

Beaumont, TX

Cassidy is searching for an experienced Substation Relay Technician. The Relay Technician is responsible for testing, maintaining, and troubleshooting protective relay systems in electrical ...

Seminole Electric

TEST SPECIALIST

Bowling Green, FL · On-site

Maintains Substation, Relay and Meter Maintenance program data files for tracking of equipment. * Maintains Substation, Relay and Meter Maintenance records, Oil Dissolved Gas Analysis, Relay Test and ...

Ramboll

Senior Substation Engineer

Syracuse, NY · Hybrid

$97K - $124K/yr

... substation relay settings and protection schemes, ensuring compliance with applicable utility and interconnection requirements Provide engineering support during construction, including shop drawing ...

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Substation Relay information

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$34K

$104.6K

$152.5K

How much do substation relay jobs pay per year?

As of Jul 28, 2026, the average yearly pay for substation relay in the United States is $104,604.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,500.00 and $135,500.00 per year, depending on experience, location, and employer.

How much does substation pay per hour?

Substation relay technicians typically earn between $20 and $40 per hour, depending on experience, location, and certifications. Skilled workers with specialized knowledge of relay systems and safety protocols may earn higher wages, especially with overtime or shift work.

What is the difference between Substation Relay vs Substation Technician?

AspectSubstation RelaySubstation Technician
CertificationsRelay protection certifications, electrical licensesElectrical technician licenses, safety certifications
Work EnvironmentDesign, testing, and troubleshooting relay systems in substationsInstallation, maintenance, and repair of substation equipment
Employer & Industry UsagePower utilities, electrical engineering firmsUtility companies, electrical contractors
Search & Comparison IntentUnderstanding relay roles in substationsMaintenance and operational roles in substations

While both roles are essential in substation operations, a Substation Relay focuses on designing, testing, and troubleshooting relay protection systems, ensuring electrical safety and system reliability. In contrast, a Substation Technician handles the installation, maintenance, and repair of various substation equipment. Both roles require electrical knowledge and certifications but serve different functions within the substation environment.

What are the typical challenges faced when working as a Substation Relay Technician, and how can they be managed?

Substation Relay Technicians often face the challenge of troubleshooting complex protection and control systems under tight deadlines, especially during outages or emergencies. They must also ensure compliance with strict safety standards and keep up with evolving technology in relay protection equipment. Managing these challenges involves continuous technical training, careful adherence to safety protocols, and effective communication with engineers and other field personnel to coordinate maintenance and testing activities. By staying current with industry best practices and fostering teamwork, technicians can address these obstacles efficiently.

How much do relay techs make?

Substation relay technicians typically earn between $50,000 and $80,000 annually, depending on experience, certifications, and location. They work with protective relays and control systems in electrical substations, often requiring specialized training and safety certifications.

What are Substation Relay technicians and what do they do?

Substation Relay technicians are specialized professionals who install, maintain, test, and repair protective relays and control equipment in electrical substations. Their primary role is to ensure the safe and reliable operation of power systems by monitoring and troubleshooting the complex relay systems that protect electrical grids from faults and overloads. They work with high-voltage equipment, perform regular testing, and respond to emergencies to minimize power outages and equipment damage. This job requires a strong understanding of electrical systems, attention to detail, and adherence to safety procedures. Substation Relay technicians often collaborate with engineers, field crews, and utility companies to keep the power grid running efficiently.

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

To thrive as a Substation Relay Technician, you need a solid understanding of electrical theory, protection systems, and troubleshooting, often backed by an associate's degree in electrical engineering technology or a related field. Familiarity with relay testing equipment, SCADA systems, and relevant certifications like NETA or OSHA safety training is typically required. Strong attention to detail, problem-solving skills, and effective communication help technicians excel in diagnosing and preventing system faults. These skills are crucial to ensuring the reliable and safe operation of electrical substations, minimizing downtime and protecting infrastructure.

What does a substation relay technician do?

A substation relay technician installs, tests, maintains, and repairs protective relays and control systems in electrical substations. They ensure the proper operation of equipment that detects faults and isolates affected sections to prevent damage and outages, often working with specialized testing tools and following safety protocols. Certification and knowledge of electrical systems are typically required for this role.

How does a relay work in a substation?

A substation relay is an electrical device that detects abnormal conditions such as faults or overloads in the power system. When a fault is detected, the relay sends a signal to trip circuit breakers, isolating the affected section to protect equipment and ensure system stability. Relays require proper calibration and testing to ensure reliable operation in the high-voltage environment.
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Substation Relay jobs near you
Substation Relay Technician (E4A Solutions - A Subsidiary of Riot Platforms)

Substation Relay Technician (E4A Solutions - A Subsidiary of Riot Platforms)

Riot Platforms

Houston, TX • On-site

Full-time

Medical, Retirement, PTO

Posted 11 days ago

Riot Platforms rating

8.4

Company rating: 8.4 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

28th of 250 rated facilities management

Job description

About E4A Solutions
E4A Solutions is a leading engineering firm specializing in power plant and substation services. We provide power plant installation, demolition, rebuilding, and retrofitting, along with equipment supply, engineering, construction, high-voltage switchyards, and auxiliary services. Our expertise also extends to maintenance and consulting, ensuring comprehensive solutions for our clients.
About this role
We are seeking a qualified and detail-oriented Substation Relay Technician to support the safe and reliable operation of substations and distribution equipment. This technician installs, maintains, calibrates, modifies, troubleshoots, and repairs a variety of electronic, electrical, mechanical, and electro-mechanical systems within a substation environment. The role also includes support for project management functions such as vendor and contractor coordination, scheduling, inspection, testing, and commissioning.
What you'll do
  • Install, commission, test, and maintain protective relaying equipment in substations.
  • Perform functional testing on control circuits for relay panels, transformers, and circuit breakers.
  • Develop and execute relay macros and testing routines to verify protection scheme integrity.
  • Conduct end-to-end relay testing using relay test software; analyze performance based on fault types.
  • Develop written standard commissioning, testing, and maintenance procedures.
  • Review relay settings and logic equations to ensure alignment with system protection designs.
  • Create, review, and execute substation equipment isolation and restoration switching procedures.
  • Lead safety briefings and maintain a strong safety culture on job sites.
  • Investigate electrical issues, perform root cause analysis, and implement corrective actions.
  • Interpret protection and control schematic and wiring diagrams to identify errors or inconsistencies.
  • Use manufacturer documentation to support relay testing and maintenance tasks.
  • Assist with other duties as assigned, including electric system construction and maintenance.

What you'll bring
  • Associate degree in Electrical or Electronic Sciences preferred; equivalent combination of college, vocational, or industry training accepted.
  • Completion of a Substation or Relay Testing Apprentice Program with certification preferred.
  • Minimum of 1 year working in a substation environment, including project management, construction, testing, and operations involving protective relaying and SCADA; 3+ years preferred.
  • Hands-on experience with protective relays in systems ranging from 480V up to 345kV, including familiarity with major brands (SEL, GE Multilin, Siemens, etc.).
  • Proficiency in relay test software such as AcSELerator and other diagnostic tools.
  • Skilled in troubleshooting distribution control circuits and SCADA communication systems.
  • Working knowledge of programmable control systems and monitoring systems.
  • Proficiency with computer systems and IED (Intelligent Electronic Device) interface software.
  • Strong understanding of electrical theory, circuits, and trigonometry.
  • Ability to read, interpret, and troubleshoot from electrical schematics and wiring diagrams.
  • Knowledge of relevant industry standards: NEC, NESC, OSHA, NFPA, and NERC testing requirements.
  • Experience with transformer monitoring systems is a strong plus.
  • Completion of a Substation or Relay Testing Apprentice Program with certification preferred; NETA Level 3 or Level 4 certification preferred.
  • Valid Driver's License required; CDL-A preferred.
  • Excellent written and verbal communication skills with strong project management and interpersonal skills.
  • Self-motivated, able to work independently, and willing to respond to emergency call-backs.
  • Physical ability to work in confined spaces and extreme weather conditions.
  • Committed to practicing safe electrical work procedures.

Physical requirements and work environment
  • Ability to stand, walk, and perform repetitive tasks for extended periods.
  • Ability to lift and move equipment that's up to 50 lbs.
  • Ability to work onsite in a mining or data center environment (heat, noise, etc.).
  • Exposure to high noise levels and varying temperatures.

Safety Requirements
  • PPE & Compliance: Strictly adhere to all site safety protocols and wear required Personal Protective Equipment (PPE) at all times (e.g., safety glasses, hearing protection, steel-toed boots).
  • Hazard Awareness: Proactively identify, report, and mitigate potential workplace hazards or unsafe conditions.
  • Standards: Maintain compliance with OSHA regulations and internal safety training.

Compensation and Benefits
  • Salary commensurate with experience.
  • 401(k) retirement plan: Incudes a generous company match.
  • Comprehensive health coverage: Multiple medical plan options, including 100% company-paid plans, HAS & FSA.
  • Work-life balance: Paid time off, sick time and floating holidays.
  • Wellness & lifestyle perks: Enjoy free gym memberships, pet insurance, childcare discounts, employee assistance program, and more to support your life both in and out of work.

E4A Solutions is an equal opportunity employer. We are committed to creating an inclusive environment for all employees.

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