UPS Technician

Job Title: UPS Technician - Data Center Operations What this job involves: As a UPS Technician at JLL, you will be responsible for maintaining and servicing uninterruptible power supply systems that provide critical backup power protection for data center operations. You'll work with large-scale UPS systems, battery banks, static transfer switches, and power distribution equipment that ensure continuous power delivery to mission-critical IT infrastructure. This specialized role requires expertise in power electronics and the ability to maintain systems that cannot afford any downtime in a 24/7 data center environment. Your day-to-day tasks will include: • Maintain and service large-scale UPS systems including online double-conversion, rotary, and modular UPS configurations • Perform comprehensive preventive maintenance on battery systems including VRLA, lithium-ion, and wet cell battery banks • Monitor and test static transfer switches, bypass switches, and automatic transfer switches for proper operation • Troubleshoot UPS system faults using oscilloscopes, power quality analyzers, and specialized diagnostic equipment • Execute planned maintenance activities including battery discharge tests, UPS load bank testing, and system transfers • Respond to critical UPS alarms and power quality issues with immediate technical intervention • Maintain detailed records of UPS performance data, battery test results, and maintenance activities • Support UPS system upgrades, capacity expansions, and battery replacement projects • Ensure compliance with electrical codes, UPS manufacturer specifications, and data center operational procedures Desired experience and technical skills: Requirements: • Minimum 5 years of experience with commercial/industrial UPS systems • Strong electrical background with knowledge of AC/DC power systems and power electronics • Experience with large-capacity UPS systems (100kVA to 2MW) from major manufacturers • Knowledge of battery systems, charging methods, and battery testing procedures • Ability to read and interpret electrical schematics, UPS control logic, and technical documentation • Proficiency with electrical test equipment including multimeters, oscilloscopes, and power analyzers • Understanding of power quality issues, harmonics, and electrical distribution systems • Physical ability to work with high-voltage equipment and lift up to 50 lbs • Availability for on-call emergency response and flexible scheduling Preferred: • Data center or mission-critical facility experience • Experience with Schneider Electric, Eaton, Vertiv, or ABB UPS systems • Knowledge of lithium-ion battery technology and battery management systems • Electrical license or power systems certification • Experience with building automation systems and UPS monitoring platforms • Associate degree in Electrical Technology or Power Systems Engineering • Manufacturer-specific UPS training certifications (APC, Liebert, etc.)aa415a4b-8b21-40fc-a65c-70d2b25ca29a

Created: 2025-09-11