Sr. Relay Technician

Asplundh Tree Expert Co; Indianapolis (IN); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical, Dental, and Vision Insurance

401(k) Savings Plan with Company Match

Health Savings Account (HSA) and FSA

Life and AD&D Insurance

Disability Insurance (Short & Long)

Employee Assistance Program (EAP)

Competitive Pay

Tuition Reimbursement

Per Diem for Travel

Referral Bonuses

Job summary

Asplundh Tree Expert Co. in Indianapolis seeks a Sr. Relay Technician to lead protection and control testing, commissioning, and project execution for substation and industrial systems. You will guide field teams, analyze protection schemes, and ensure safe, reliable operation while engaging with customers.

The position emphasizes technical leadership, safety, and hands-on detector of relay issues, with opportunities for growth and certification across projects.

Qualifications

• Pre-employment drug screen required for safety-sensitive role.
• Satisfactory criminal background check is required.
• Must be able to work overtime and travel out of town.
• Valid driver's license with safe driving record.
• Hands-on experience installing, maintaining, testing and repairing protective relays.
• Knowledge of relay test software.
• Physical ability to climb ladders and lift up to 70 lbs.

Responsibilities

• Lead safety briefings and enforce safety policies on job sites.
• Analyze protection schemes for power circuits and related components.
• Install, commission, test and validate substation relay panels and changes.
• Execute advanced end-to-end and functional testing with relay test equipment.
• Read, interpret and validate protection schematics and configurations.
• Develop project execution plans and coordinate field activities.
• Interface with customers and stakeholders to report status and resolve issues.

Skills

Protection & control testing

Relay installation & commissioning

Troubleshooting complex power systems

Project leadership

Customer interface

Education

Bachelor's or Associate degree in electrical/electronic technology

NETA I/II/IV Certification

Tools

Relay test software

Automated relay test gear

Job description

Sr. Relay Technician

Job Locations US-IN-Indianapolis

Posted Date 11 hours ago(8/25/2026 12:18 AM)

ID 2026-7747

# of Openings 1

Category Sr. Relay Technician

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

Position Summary:

The Senior Relay Technician serves as the technical lead for protection and control systems, responsible for advanced testing, commissioning, troubleshooting, and full project execution. This role requires deep expertise in analyzing protection schemes, managing complex projects, and leading field teams while ensuring safe, reliable, and efficient operation of substation and industrial (C&I) systems. The position also emphasizes customer interaction, team development, and technical leadership.

Responsibilities

Safety Leadership

• Lead job site safety briefings, proactively identifying, eliminating, or mitigating hazards.
• Enforce company safety policies and champion a strong safety culture across all field activities.
• Utilize Human Performance Error Reduction (HPE) tools to improve reliability and reduce risk.

Technical Expertise & Execution

• Analyze protection schemes for power circuits and other power system components, including transmission, distribution, and industrial systems.
• Perform installation, commissioning, testing, and functional testing of substation control circuits on relay panels, transformer change-outs, and circuit breaker replacements.
• Execute advanced end-to-end and functional testing using automated relay test equipment and software.
• Read, interpret, and validate protection and control schematics, logic diagrams, and system configurations.
• Ensure proper calibration and performance of electromechanical and microprocessor-based relays.

Troubleshooting & Analysis

• Perform complex troubleshooting of protection, control, and communication systems across a wide range of applications.
• Analyze event records, oscillography, and system data to make informed deductions and determine system performance or misoperations.
• Lead root cause analysis investigations for relay trips, failures, and system disturbances.

Project Leadership & Planning

• Develop project execution plans, commissioning procedures, outage sequences, and energization plans.
• Project manage large-scale and complex commissioning, retrofit, and maintenance projects.
• Coordinate resources, schedules, and field activities to ensure successful project completion.

Reporting & Deliverables

• Develop, review, and finalize comprehensive reports, including test results, relay settings verification, and system performance.
• Ensure completion of all project deliverables, including as-built drawings, relay settings validation, and commissioning documentation.
• Ensure all documentation meets customer and industry standards.

Team Development & Customer Interface

• Train and qualify Relay Technician I, II, and junior engineers in protection and control practices.
• Provide mentorship and technical leadership to field personnel.
• Interface directly with customers, utilities, and project stakeholders to communicate status, resolve issues, and meet expectations.

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 I II/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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