Critical Power Systems Technician, NA

Vantage Data Centers powers, cools, protects and connects the technology of the world's well-known hyperscalers, cloud providers and large enterprises. Developing and operating across North America, EMEA and Asia Pacific, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability in flexible environments that can scale as quickly as the market demands.

Site Operations Department

The Site Operations Department is responsible for the overall health of all mechanical and electrical systems, building maintenance, and performance of all data modules in our data centers. The team is staffed 24 x 7 onsite with Critical Facility Engineers (CFEs) on each shift. This team is the face of Vantage to our customers and the first line of defense regarding the uptime of our campus as well as the performance of our customer installations.

Using a Computerized Maintenance Management System (CMMS) to plan and track work needed, the Site Operations department performs all preventive and corrective maintenance. Our culture expects and rewards team performance that engages directly with the customers and the facility infrastructure. This is a team that does most of the actual work versus calling upon vendors. As a result, we provide superior service that is faster and more cost effective.

Position Overview

We are looking for a Critical Power Systems Technician Level 3 who serves as a senior electrical subject matter expert for mission-critical power infrastructure across the campus. This role performs advanced preventive, predictive, and corrective maintenance on electrical distribution systems and provides technical leadership to other technicians while ensuring all work is executed without risk to the critical load.

The successful candidate is highly experienced with medium and low voltage switch gear, UPS systems, PDUs, ATS equipment, breakers, protective relays, and associated controls. This technician operates independently in live electrical environments, mentors junior technicians, and plays a key role in troubleshooting, procedure quality, and electrical system reliability.

If you understand how electrical failures impact data center uptime and have the experience to safely work on complex power systems in high-risk environments, we want to hear from you.

Essential Job Functions

• Operates as a senior technician with minimal supervision

• Performs advanced maintenance and troubleshooting on critical electrical systems

• Performs and documents infrared (IR) thermographic scanning of electrical equipment to identify abnormal heat signatures and potential failure points

• Provides technical guidance and mentorship to Level 1 and Level 2 technicians

• Ensures all work is performed in accordance with approved MOPs, SOPs, and EOPs

• Identifies system risks and escalates concerns to the Manager, Critical Power Systems

• Maintains a strong focus on safety, cleanliness, and operational discipline

Duties

• Perform preventive, predictive, and corrective maintenance on:

  • Medium Voltage (MV) and Low Voltage (LV) switch gear and distribution systems

  • UPS systems, battery systems, and static switches

  • PDUs, RPPs, and critical branch circuit distribution

  • Automatic Transfer Switches (ATS) and associated controls

  • Breakers, protective relays, metering, and monitoring equipment

• Conduct and document infrared (IR) scans of switch gear, panels, breakers, terminations, and electrical connections

• Perform torque checks, breaker inspections, relay testing, and battery inspections

• Troubleshoot electrical, control, and performance issues across power systems

• Support breaker racking, UPS maintenance, and component replacements

• Assist with trending, logging, and analyzing system performance data

• Review MOPs for accuracy and provide feedback for continuous improvement

• Support commissioning and turnover of new electrical infrastructure

• Perform vendor oversight during specialized electrical maintenance activities

• Maintain detailed documentation of work performed in CMMS

• Train and mentor junior technicians on proper procedures and system knowledge

• Support emergency response and electrical system restoration efforts

Job Requirements

• 5 years (7+ years preferred) of hands-on experience maintaining electrical distribution systems in mission-critical or industrial environments

• Thermography certification (Level I or higher) preferred

• Manufacturer training on UPS systems, switch gear, or relay protection systems preferred

• NFPA 70E, OSHA, or electrical safety certifications preferred

• Experience in hyperscale or large multi-building data center campuses preferred

• Deep knowledge of MV/LV switch gear, UPS systems, PDUs, ATS equipment, and protective relays

• Experience performing and interpreting infrared thermography of electrical equipment

• Strong understanding of arc flash, LOTO, and energized electrical work safety practices

• Ability to read and interpret electrical single lines, schematics, and coordination studies

• Strong…