Critical Environment Electrician, Data Centers

About the role

As an Electrician at JLL, you will play a critical role in maintaining the electrical infrastructure of mission-critical data center facilities. You'll ensure the reliable operation of high-voltage electrical systems, uninterruptible power supplies (UPS), generators, and power distribution units that support our clients' digital operations. This position requires expertise in complex electrical systems operating in a 24/7 environment where downtime is not an option.

Responsibilities

• Install, maintain, and repair electrical systems including switchgear, transformers, UPS systems, and emergency generators
• Perform preventive maintenance on critical power infrastructure including battery systems, automatic transfer switches, and power distribution units (PDUs)
• Troubleshoot electrical faults and power quality issues using advanced diagnostic equipment and monitoring systems
• Execute planned maintenance activities during scheduled maintenance windows to minimize client impact
• Respond to emergency electrical issues and power outages with urgency and precision
• Collaborate with facility engineers and technicians to optimize power efficiency and system reliability
• Maintain accurate documentation of all electrical work, including maintenance logs, incident reports, and system modifications
• Support electrical upgrades and expansions to accommodate growing data center capacity requirements
• Ensure compliance with all electrical codes, safety regulations, and data center industry standards
• Be the first point of contact for service impacting events involving the electrical distribution system
• Assist the team in troubleshooting and mitigating incidents
• Assist in the creation of root cause analysis (RCAs)
• Be available for after-hours support regarding the electrical distribution systems (including 24x7 responses)

Requirements

• Valid driver's license
• Experience with Microsoft Office Suite
• Minimum 5 years of commercial or industrial electrical experience
• Knowledge of UPS systems, generators, and automatic transfer switches
• Ability to read and interpret electrical schematics, one-line diagrams, and technical documentation
• Strong troubleshooting skills using multimeters, oscilloscopes, and power quality analyzers
• Physical ability to work in confined spaces, at heights, and lift up to 50 lbs
• Experience with medium voltage switchgear and electrical distribution systems
• Electrical license (preferred)
• HVAC certification (preferred)
• Experience with Schneider Electric, Eaton, or similar UPS/power equipment (preferred)
• Knowledge of building automation systems (BAS) and electrical monitoring platforms (preferred)

Schedule

This position is a graveyard shift, Wednesday-Saturday, with shift differential provided.