Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Sr. Relay Technician

High Priority Plumbing

Sr. Relay Technician

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.

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 III/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.

High Priority Plumbing
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Sr. Relay Technician in Saint Louis, MO vacancy
  •  ...Sr. Relay TechnicianElectric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering organization specializing...  ...standard of excellence in the power industry.The Senior Relay Technician serves as the technical lead for protection and control... 
    Senior

    EPS

    Saint Louis, MO
    4 days ago
  •  ...Electric Power Systems ID 2026-7724 # of Openings 1 Category Relay Technician Overview Relay Technician II About The Company Electric Power Systems (EPS) is a NETA-accredited independent electrical testing and engineering organization specializing in electrical acceptance... 
    Suggested
    Daily paid
    Temporary work
    Flexible hours

    Electric Power Systems

    Saint Louis, MO
    2 days ago
  •  ...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... 
    Suggested
    Daily paid
    Temporary work
    Flexible hours

    Voltyx

    Saint Louis, MO
    3 days ago
  • JOB DESCRIPTION Work Schedule 10 hr shift/nights Environmental Conditions Able to lift 40 lbs. without assistance, Adherence to all Good Manufacturing Practices (GMP) Safety Standards, Cleanroom: no hair products, jewelry, makeup, nail polish, perfume, exposed...
    Senior
    Full time
    Flexible hours
    Shift work
    Night shift
    Weekend work
    Saint Louis, MO
    5 days ago
  •  ...etc.), Strong Odors (chemical, lubricants, biological products etc.), Warehouse Job Description Job Title: Sr Downstream Processing Technician 1 st shift:  6am – 4:30pm 2 nd shift: 1pm – 11:30pm 3 rd shift: 8:30pm – 7am Location/Division Specific... 
    Senior
    Full time
    Shift work
    Day shift
    Saint Louis, MO
    3 days ago
  • Sr. Maintenance Technician CBRE is an equal opportunity employer that values diversity. Job Summary At CBRE Global Workplace Solutions (GWS) , Safety...  ...maintenance procedures. Install, maintain, and solve relay logic, ladder diagrams, control components, photo-eyes, motor... 
    Senior
    Shift work

    CBRE Group, Inc.

    Pontoon Beach, IL
    5 days ago
  •  ...Senior Upstream Processing Technician Work Schedule: 10 hr shift/days Environmental Conditions: Able to lift 40 lbs. without assistance, Adherence to all Good Manufacturing Practices (GMP) Safety Standards, Cleanroom: no hair products, jewelry, makeup, nail polish... 
    Senior
    Work experience placement
    Shift work

    Thermo Fisher

    Saint Louis, MO
    4 days ago
  • Pilot Company is an industry-leading network of travel centers with more than 30,000 team members and over 750 retail and fueling locations in 43 states and six Canadian provinces. Our energy and logistics division serves as a top supplier of fuel, employing one of...
    Senior
    Weekly pay
    Full time
    Local area
    Flexible hours

    Pilot Company

    Saint Louis, MO
    4 days ago
  • $33 per hour

     ...Job Description Job Description Downstream Processing Technician Job Description The Downstream Processing Technician supports the manufacture of commercial and clinical biologics by performing purification and filtration operations in a cGMP-regulated environment... 
    Senior
    Contract work
    Temporary work
    Work experience placement
    Flexible hours
    Shift work
    Rotating shift
    Afternoon shift

    Actalent

    Saint Louis, MO
    2 days ago
  •  ...within a client's facility. As a Senior Mechatronics and Robotics Technician, you will lead shift operations, troubleshoot complex...  ...preventative maintenance procedures. Install, maintain, and solve relay logic, ladder diagrams, control components, photo-eyes, motor starters... 
    Senior
    Work at office
    Visa sponsorship
    Flexible hours
    Shift work

    Coldwell Banker Richard Ellis - USA

    Granite City, IL
    10 days ago
  •  ...Senior Maintenance Technician DESCRIPTION: Join our team as a Senior Maintenance Technician and make a meaningful impact in supporting critical manufacturing operations. In this role, you'll be responsible for maintaining and optimizing sophisticated facility systems... 
    Senior
    For contractors
    Rotating shift
    Day shift

    Thermo Fisher

    Saint Louis, MO
    5 days ago
  • $37.84 per hour

     ...Description Job Description Genesis10 is seeking a Sr. Mechatronics & Robotics Technician (SMRT) resource for a full time position with our client...  ...maintenance procedures. Install, maintain, and troubleshoot relay logic, ladder diagrams, 3 phase AC motors, photo-eyes,... 
    Senior
    Permanent employment
    Full time
    Contract work
    Flexible hours
    Shift work
    Night shift

    Genesis10

    Granite City, IL
    1 day ago
  •  ...Position Summary The Senior Refrigeration & Industrial Services Technician is a senior-level, hands-on technical position responsible for...  ..., and controls-related issues including sensors, relays, contactors, VFDs, motors, PLC interfaces, and control circuits... 
    Senior
    For contractors
    Shift work
    Night shift

    Volpi Foods

    Saint Louis, MO
    13 days ago
  •  ...Senior Master TechnicianWe are seeking a Senior Master Technician who is Ford-certified to join our team! This individual will be responsible for performing a variety of mechanical services on vehicles, diagnosing and repairing complex mechanical issues, and providing... 
    Senior
    Local area

    Clement Ford, LLC

    Saint Louis, MO
    2 days ago
  •  ...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... 
    Senior
    Local area

    Red Rock Auto of Watford City, LLC

    Saint Louis, MO
    2 days ago
  • $33 - $60 per hour

     ...Relay Commissioning Technician I Schweitzer Engineering Laboratories Engineering Services (SEL-ES) seeks a Relay Commissioning Technician I who is interested in travelling and being the face of SEL to our customers. This position is a great opportunity for those specializing... 
    Apprenticeship
    Work experience placement
    Local area
    Flexible hours

    Schweitzer Engineering Laboratories

    Fairview Heights, IL
    16 hours ago
  • $100k - $150k

     ...~ Promote from within ~ Employee recognition We at Nelson Ford of Grand Forks are seeking a Senior Master Automotive Technician who is Ford-certified to join our team! This individual will be responsible for performing a variety of mechanical services on vehicles... 
    Senior
    Local area
    Relocation
    Relocation package

    Nelson Ford of Grand Forks

    Saint Louis, MO
    1 day ago
  • $20.6 - $34.15 per hour

     ...Senior TechnicianSign-on bonus of $2,000! (first time hires) 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... 
    Senior
    Daily paid
    Minimum wage
    Price work
    Temporary work
    Local area

    Bridgestone

    Saint Louis, MO
    4 days ago
  • $20.6 - $34.15 per hour

     ...Senior Technician Sign-on bonus of $2,000! (first time hires) 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... 
    Senior
    Daily paid
    Minimum wage
    Price work
    Temporary work
    Local area
    Relocation package
    Flexible hours

    Bridgestone

    Saint Louis, MO
    5 days ago
  • $20.6 - $34.15 per hour

     ...you are is what we need. Job Category Retail Position Summary Sign-on bonus of $2,000! (first time hires) The Senior Technician position requires your talent and technical expertise to diagnose drivability and electrical systems, while using your leadership... 
    Senior
    Daily paid
    Minimum wage
    Price work
    Full time
    Temporary work
    Part time
    Local area
    Relocation package
    Flexible hours

    Bridgestone Americas

    Saint Louis, MO
    3 days ago
  •  ...Job Description Job Description Property Management Company seeking a Maintenance Technician to join our team! You will be responsible for completing work orders and other required tasks for residential apartments and condominiums. Normal working hours are 8:00 am... 
    Senior
    Monday to Friday

    Lindbergh Properties Construction I

    Saint Louis, MO
    22 days ago
  • $35 - $70 per hour

     ...compliance with environmental guidelines. Leads HVAC/R field teams by coordinating work assignments, mentoring less-experienced Technicians, and managing escalated service issues. May be assigned a Developmental Technician for on-the-job training, including pickup at designated... 
    Senior
    Hourly pay
    Minimum wage
    Full time
    Contract work
    Temporary work
    Part time
    Work experience placement
    Local area

    Walmart Inc.

    Saint Louis, MO
    2 hours ago
  •  ...Job Description Job Description Senior Technician, Maintenance St. Louis, MO A great maintenance mechanic is a teammate that places safety first. The maintenance technician is well versed in mechanical and electrical maintenance with knowledge of troubleshooting... 
    Senior
    Flexible hours

    DSM-Firmenich - Princeton, NJ

    Saint Louis, MO
    2 days ago
  •  ...join our growing glass family. Customer service representatives, technicians, managers, and many more positions are available across the...  ...through the company and become Auto Glass Now leaders. As a Sr. Auto Glass Technician , you will have an exciting opportunity... 
    Senior
    Weekly pay
    Daily paid

    Driven Brands

    Bridgeton, MO
    4 days ago
  • Overview of Role As a Senior Product Development Engineer at our Advanced Technology Center in St. Louis, MO , you will perform engineering, design and support activities for our products that serve our Regulated Markets business, including Nuclear, Aerospace and Defense...
    Senior
    Work at office

    Watlow

    Saint Louis, MO
    4 days ago
  • This Opportunity This position will provide you with the opportunity to grow your technical knowledge of structural engineering and develop your project management experience on bridge projects. It will also provide you with the opportunity to be involved in exciting projects...
    Senior
    Work at office
    Local area
    Flexible hours

    WSP Group

    Saint Louis, MO
    1 day ago
  • This Opportunity This position will provide you with the opportunity to grow your technical knowledge of structural engineering and develop your project management experience on bridge projects.It will also provide you with the opportunity to be involved in exciting...
    Senior
    Work at office
    Local area

    WSP

    Saint Louis, MO
    4 hours ago
  • $20.6 - $34.15 per hour

     ...Because who you are is what we need. Job Category Retail Position Summary Sign‑on bonus of $2,000! (first time hires) The Senior Technician position requires your talent and technical expertise to diagnose drivability and electrical systems, while using your leadership... 
    Senior
    Daily paid
    Minimum wage
    Price work
    Full time
    Temporary work
    Part time
    Local area
    Relocation package
    Flexible hours

    Bridgestone Americas

    Saint Louis, MO
    1 day ago
  • $100k - $140k

     ...Requirements for the role: Bachelor's degree in Electrical Engineering Strong Transmission and Distribution experience in protective relay settings/relay coordination PE license (or ability to obtain PE license in MO) Minimum of 5+ years relevant experience (10+... 
    Senior
    Permanent employment
    Temporary work
    Work at office
    Remote work

    CDG-EAP

    Saint Louis, MO
    14 days ago
  •  ...biological products etc.), Will work with hazardous/toxic materials Job Description Job Title: Senior Upstream Processing Technician Thermo Fisher places a strong emphasis on employee development, fostering an inclusive culture that values diversity, collaboration... 
    Senior
    Local area
    Shift work

    Thermo Fisher Scientific

    Saint Louis, MO
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Sr. Relay Technician. Be the first to apply!