Substation Relay Technician; E4A Solutions – Subsidiary of Riot Platforms

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.

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.

• 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.

• 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 480 V up to 345 kV, 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.

• Ability to stand, walk, and perform repetitive tasks for extended periods.
• Ability to lift and move equipment 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.

• 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.

• Salary commensurate with experience.
• 401(k) retirement plan: includes 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: 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…