Sr. Relay Technician
Voltyx
Overview
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 pt ance testing, commissioning, and maintenance for clients across Data Centers, Utility, Ge neration, 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 Covera ge
Employee Assistance Program (EAP)
Perks:
Competitive Pay
Talent Development – Instru ct or-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 tomaintaina safe drivingrecord.
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.
Experienceinstalling,maintaining, testing, or repairing circuit breakers, transformers, switchgear, or similar equipment.
Education and Experience:
Bachelor's or associatedegree in electrical/Electronic technology,Military Experience, or 4-year Engineering Degree, preferred
5+ Years of Relevant Industry Experience
NETAIII/IVCertified,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, ge nder identity and sexual orientation), political affiliation, military service, national origin, a ge or any other chara ct eristics prote ct ed by state or federal laws.
EPS does not work with individual recruiters or third party recruiting a ge ncies, and will not recognize claim to any unsolicited resumes or candidate information.
#PoweringTheFuture (
(
Software Powered by ICIMS
Job Locations US-IL-Willowbrook
Posted Date 3 weeks ago (8/24/2026 7:10 PM)
ID 2026-7728
# of Openings 1
Category Sr. Relay Technician
- ...Sr. Relay TechnicianEle ct ric Power Systems (EPS) is a NETA -accredited independent ele ct rical testing and engineering organization... ...standard of excellence in the power industry.The Senior Relay Technician serves as the technical lead for protection and control systems...Senior
- ...Relay Technician IIElectric 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...Suggested
- ...Overview Job Title: 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 testing, commissioning, and maintenance...SuggestedDaily paidTemporary workFlexible hours
$58.6 per hour
...Relay Technician Trainee location: EVANSTON, WY, US, 82930 Company: PacifiCorp Power Your Greatness PacifiCorp is seeking customer-centric candidates to grow and sustain our commitment to a culture of customer service excellence, environmental sustainability, inclusion...SuggestedHourly payFull timeTemporary workTraineeshipLocal areaRemote work- PacifiCorp seeks a Relay Technician Trainee to support safe, reliable electric service across its western U.S. grid. In this entry-level role, you’ll assist with testing, calibrating and maintaining protective relays and control systems in substations and transmission...SuggestedTraineeship
$18.54 - $31.31 per hour
...Senior Technician The Senior Technician position requires your talent and technical expertise to diagnose drivability and electrical systems, while using your leadership and mentoring skills in driving a team toward increased customer care and satisfaction. Pay Range...SeniorDaily paidMinimum wagePrice workTemporary workLocal areaFlexible hours$33 - $43.41 per hour
...ordering using FedEx computer systems. Ensures work is in accordance with OSHA and DOT standards. Guides and supports a staff of technicians and trainees. Performs other duties as assigned. Minimum Education High school diploma/GED. Vocational training from an accredited...SeniorHourly payMinimum wageTraineeshipShift work$100k - $130k
...A growing player in the distribution and manufacture of data center power equipment is seeking a self starting Sr Field Service Tech. This person will work independently to ensure that data center power equipment such as UPSs, PDUs, RPPs, switchgear, transfer switches...SeniorWeekend work$30.23 - $45.35 per hour
...Sr. Maintenance Tech The Sr. Maintenance Tech will provide leadership to the Maintenance Team, through job assignments, follow... ...any safety concerns to Mgmt. daily. Cross train with other technicians to broaden their knowledge base in all areas of the plant and the...SeniorTemporary workFor contractorsImmediate startShift workNight shift$30 - $38 per hour
...customers in the bakery, pastry, and gelato sectors, as well as food manufacturers. We are currently seeking one (1) Maintenance Technician position for the 2nd shift. Essential Responsibilities Assembling, installing, and maintaining mechanical systems,...SeniorHourly payWork experience placementWork at officeImmediate startRelocation packageShift workAfternoon shift$35 - $42 per hour
...off Vision insurance Senior Commercial Cooking Equipment Technician Full-Time | Guaranteed 40 Hours | $35–$42 per Hour We... ...interpret wiring diagrams ~ Experience diagnosing control boards, relays, contactors, and gas systems ~ Mechanical aptitude (drives,...SeniorHourly payFull time$50k
Job Title RTC focuses on continual improvement, evolving our capabilities, and reinvesting in our business to deliver higher-performing solutions for our clients. Brands and retailers require more strategic thinking on the shopper experience, higher levels of innovation...SeniorTemporary workWork at officeMonday to FridayFlexible hours- For the past 25 years, ProPharma has improved the health and wellness of patients by providing advice and expertise that empowers biotech, med device, and pharmaceutical organizations of all sizes to confidently advance scientific breakthroughs and introduce new therapies...SeniorFull timeInterim roleWork at officeLocal areaRemote work
- ...Senior Mechatronics & Robotics Technician At C&W Services, we live by the belief that Better... ...Culture About the Role As a Sr. Mechatronics & Robotics Technician, you... ...building. Install, maintain, and troubleshoot relay logic, ladder diagrams, control...SeniorWeekly payContract workFlexible hours
$66.8k - $125k
Clinical Research Associate (Level II) Join Us as a Clinical Research Associate (Level II) Make an Impact at the Forefront of Innovation We have successfully supported the top 50 pharmaceutical companies and more than 750 biotechs, spanning 2,700 clinical trials across...SeniorTemporary workWork at officeRemote workHome officeFlexible hoursNight shift$25 - $35 per hour
...5.00 - $35.00 per hourSmart Home Integration offers a tremendous growth opportunity for a variety of skill sets including sales, technician, project management, operations and more.According to CEDIA, the global trade association for the home technology industry, the most...SeniorWork from home- ...The University of Chicago's Gastroenterology Chang Research Lab seeks a Senior Research Technician with strong biochemistry/analytical chemistry background to design and execute experiments. You will prep samples, run LC/MS, and contribute to metagenomic sequencing and...Senior
- ...Senior Master Technician Kennedy Ford, Inc. is seeking an experienced Senior Master Technician who is Ford-certified and highly skilled in diagnosing and repairing complex mechanical issues. The right candidate will bring expert-level technical knowledge, strong problem...SeniorLocal areaFlexible hours
- ...National ParksA slower pace of lifeA welcoming communityWe at Red Rock Auto of Watford City are seeking a Senior Master Automotive Technician to join our team! This individual will be responsible for performing a variety of mechanical services on vehicles, diagnosing and...SeniorLocal area
- Lead Fire Alarm Specialist One of the global leaders in security and low voltage solutions is expanding in the Chicago region, and has a new opening for a Lead Fire Alarm Specialist to lead the high-end install, service, integration, and programming for large commercial...Senior
- ...lifts, or other.Work in confined spaces as necessary.Required QualificationsMinimum; 5 - 6 years of work experience as a Service Technician with a security integrator with manufacturer certificationsIndustry experiences working with access control, intrusion and CCTV (...SeniorWork experience placementWork at officeLocal areaShift work
- ...Energy Jobline ZR in Oak Forest, IL, is seeking a Maintenance Technician for a 55-unit property. The role is part-time (20-25 hours weekly) with on-call after-hours emergencies and on-site work. You will perform general maintenance, building inspections, plumbing, electrical...SeniorPart timeFor contractors
$22.66 - $34.15 per hour
...Senior Technician Bridgestone Retail Operations (BSRO) is part of Bridgestone Americas and employs over 22,000 teammates in North America. BSRO operates more than 2,200 company-owned stores, including Firestone Complete Auto Care, Tires Plus and Wheel Works locations...SeniorDaily paidMinimum wagePrice workFull timeTemporary workPart timeLocal areaFlexible hours$22.66 - $34.15 per hour
...Senior Technician Bridgestone Retail Operations (BSRO) is part of Bridgestone Americas and employs over 22,000 teammates in North America. BSRO operates more than 2,200 company-owned stores, including Firestone Complete Auto Care, Tires Plus and Wheel Works locations...SeniorDaily paidMinimum wagePrice workFull timeTemporary workPart timeLocal areaFlexible hours$61.38k - $77.57k
...Company Description Laurel BMW, Located in Westmont, IL has immediate opportunities for high level technicians to become part of the BMW Family! Job Description As a BMW Technician, you will be responsible for performing diagnoses, repairs, and maintenance...Immediate start- ...Maintenance TechnicianThe Maintenance Technician is an entry level position in which you will be an integral part of a fantastic team servicing vehicles. Full and part-time benefits available from day one - including tool program discounts! Pay Range: $14.52 - $21.78Bridgestone...Daily paidMinimum wageFull timeTemporary workPart timeLocal area
- ...components needed to maintain efficient operation of all equipment Maintain positive relationships with vendors, suppliers or service technicians Participates in plant safety, quality and continuous improvement events including but not limited to Kaizen events Identify...SeniorWork at office
- ...Automotive Technician Express Oil Change & Tire Engineers is the pre-eminent automotive maintenance provider in the nation with over 400 locations across 21 states, leading our industry through excellence, innovation, and growth. Don't let our name fool you, in addition...Weekend work
$19.25 - $28.93 per hour
...Automotive Technician The Automotive Technician plays a pivotal role within our automotive service team. As a vital member, you learn and develop foundational skills in diagnosing, repairing, and maintaining vehicles. Under the guidance of experienced technicians,...Daily paidMinimum wageTemporary workLocal areaFlexible hours$20 - $30 per week
Service Center La Grange Every day, over 20,000 car accidents disrupt lives. When our customers face one, we step in to make things right — quickly, confidently, and with care. At Caliber, fixing fenders has its benefits—like working with modern equipment, opportunities...Weekly payNight shift
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Sr. Relay Technician. Be the first to apply!
- utility locate technician Willowbrook, IL
- fabrication technician Willowbrook, IL
- ultrasound technician Willowbrook, IL
- oilfield technician Willowbrook, IL
- business technician Willowbrook, IL
- human resources technician Willowbrook, IL
- media technician Willowbrook, IL
- control technician Willowbrook, IL
- data center operations technician Willowbrook, IL
- locate technician Willowbrook, IL


