Perform preventive maintenance, inspections, testing, troubleshooting, and repairs on UPS systems, battery plants, DC power systems, PDUs, STS units, inverters, and related critical power equipment.
Diagnose electrical and control system faults using schematics, test equipment, manufacturer documentation, and industry best practices.
Install, commission, and replace UPS systems, battery strings, battery monitoring systems, maintenance bypass equipment, and associated power infrastructure.
Respond to emergency service calls and restore customer systems to operational status while maintaining the highest safety and quality standards.
Complete service reports, maintenance documentation, and customer communications accurately and professionally.
Develop strong customer relationships through technical expertise, responsiveness, and exceptional service delivery.

Minimum 3+ years of hands-on experience servicing UPS systems, battery systems, DC power equipment, generators, switchgear, data center infrastructure, or other mission-critical electrical infrastructure.
Strong understanding of AC and DC electrical theory, power distribution systems, and battery technologies.
Ability to read and interpret electrical schematics, wiring diagrams, and technical documentation.
Experience using multimeters, power quality analyzers, battery testing equipment, and other diagnostic tools.
Demonstrated ability to independently troubleshoot and resolve complex electrical and electronic system failures.
Valid driver's license and willingness to travel within the assigned service territory, including occasional overnight travel as required.

Experienced Critical Power Field Technician – UPS Field Engineer

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