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Voltyx

Integrated electrical infrastructure modernization services

Relay Technician 2

Power Systems EngineeringConfirmed live in the last 24 hours
Full-timeWillowbrook, IL, USA

About the Job

Requirements

  • The candidate must pass a pre-employment drug screen because the role is safety-sensitive.
  • The candidate must complete a satisfactory criminal background check.
  • The candidate must be able to work overtime and travel out of town for periods of time.
  • The candidate must have a valid driver's license and maintain a good driving record.
  • The candidate must have hands-on experience installing, maintaining, testing, and repairing protective relays in transmission, generation, or distribution-level substations.
  • The candidate must be capable of troubleshooting distribution and transmission control circuits.
  • The candidate must have knowledge of relay test software.
  • The candidate must be able to climb ladders, stand for extended periods, and lift 70 pounds.

Responsibilities

  • The technician adheres to safety policies and participates in job briefings and hazard mitigation.
  • The technician applies Human Performance Error Reduction concepts in daily work practices.
  • The technician promotes safe work behaviors and supports team safety initiatives.
  • The technician performs relay testing with assistance from Senior Relay Technicians and Engineers.
  • The technician executes element, logic, and basic functional testing of protective relays and control systems.
  • The technician performs and evaluates in-service readings to verify system performance and identify abnormalities.
  • The technician conducts end-to-end testing and validates protection system operation.
  • The technician performs communication installations and testing, including SCADA, GOOSE, Modbus, fiber optics, and related protocols.
  • The technician performs circuit analysis involving protective relays, instrumentation transformers, AC/DC circuits, and overall system functionality.
  • The technician analyzes relay operations, event records, and system performance data for troubleshooting and validation.
  • The technician reads and interprets one-line diagrams, three-line diagrams, AC/DC schematics, and complex protection logic.
  • The technician develops testing plans and isolation plans to ensure safe and efficient execution of work.
  • The technician creates detailed reports, including test results, commissioning records, and calibration documentation.
  • The technician communicates with team members, clients, engineers, and project stakeholders.
  • The technician coordinates work activities with engineers, project teams, and other technicians to ensure project alignment and efficiency.

Desired Qualifications

  • A bachelor's or associate degree in electrical/electronic technology, military experience, or a four-year engineering degree is preferred.
  • NETA II certification is preferred.
  • Experience installing, maintaining, testing, or repairing circuit breakers, transformers, switchgear, or similar equipment is preferred.
  • Strong written and verbal communication skills are preferred.

About the Company

Voltyx

Integrated electrical infrastructure modernization services

Voltyx provides integrated solutions to help partners modernize electrical infrastructure. It guides customers through vision, strategy, service, and ongoing support to upgrade systems for safety and reliability now and into the future. The company works by offering a coordinated set of services that cover planning, implementation, and post‑deployment support, rather than just selling hardware or isolated advisory services. What sets Voltyx apart is its end-to-end approach: aligning strategic goals with practical execution and safety standards, plus a commitment to long-term reliability rather than short-term fixes. The goal is to enable safer, more dependable electrical systems that are ready for future needs.

Company size
51-200
Company stage
Not listed
Total funding
Not listed
Headquarters
Maryland Heights, MO
Founded
Not listed

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