Generator Technician

Cologix•Ashburn, VA

11d

About The Position

The Generator Technician ensures the data center’s backup power systems are reliable and ready to engage when needed. This hands-on role supports 24/7 mission-critical uptime through generator and fuel infrastructure inspections, preventive maintenance, monitoring, testing, and electrical and mechanical troubleshooting. The technician also supports broader facilities maintenance initiatives as site priorities change. The role includes coordinating fuel deliveries and service vendors, maintaining operating procedures and accurate maintenance records, supporting generator integration with UPS and ATS equipment, and coordinating emergency repairs. The technician works with operations and facilities teams during system testing, upgrades, and emergency drills, while following applicable regulations, industry standards, and internal safety policies, including Virginia DEQ requirements.

Requirements

At least 2 years of hands-on experience in generator maintenance and troubleshooting.
Solid understanding of diesel-powered generators and associated equipment.
Ability to read and interpret technical manuals, electrical schematics, and mechanical single-line blueprints.
Familiarity with data center infrastructure layouts, including basic power distribution, ATS, switchgear, and safety control panels.
Ability to remain calm and methodical while diagnosing faults during critical system outages.
Ability to lift 40+ pounds, climb ladders, and work in tight spaces, generator enclosures, and varying weather conditions.
Willingness to work various shifts and overtime as needed to support emergency facility operations.
High school diploma, GED, or vocational trade school certificate.

Nice To Haves

Generator maintenance experience in mission-critical environments such as data centers or hospitals.
Experience with Rolls Royce MTU systems.
Associate’s degree or technical certificate in Power Systems or Electrical Technology.
OSHA 10/30, NFPA 70E, ESGA, or manufacturer-specific training certifications.

Responsibilities

Perform daily inspections and comprehensive preventive maintenance on facility generators, fuel polishers, and auxiliary equipment.
Manage fuel deliveries, coordinate vendors, and provide continual training to onsite staff.
Create and maintain MOPs, SOPs, and EOPs.
Conduct monthly generator test runs and monitor EPMS, fuel and oil systems, batteries, and battery charging systems daily.
Supervise annual load banking performed by the service provider.
Assist with the physical integration, configuration, and testing of backup generators with UPS and ATS equipment as needed.
Diagnose onsite mechanical and electrical faults and coordinate prompt emergency repairs during power outages or component failures.
Maintain accurate service records and repair logs, track runtime hours, and document inspection results.
Complete yearly reporting to the Virginia Department of Environmental Quality (DEQ).
Collaborate with operations and facilities maintenance teams during integrated system tests, upgrades, and emergency response drills.
Perform maintenance in compliance with local regulations, industry standards, and internal data center safety policies.
Follow DEQ process requirements, operating and emission limitations, notification requirements, and reporting requirements.
Support cross-functional infrastructure teams by performing additional mechanical, electrical, or facilities tasks as assigned.