DC Systems Specialist

Job SummaryThe DC Systems Specialist operates, monitors, and maintains the critical infrastructure systems of a data center, including power, cooling, monitoring, and fire protection, to ensure maximum uptime and reliability. The role supports daily operations, coordinates maintenance, and responds to incidents. The position reports to the Data Center Manager or Facilities Operations Manager.Key ResponsibilitiesOperate and monitor critical systems: UPS, batteries, generators, ATS/STS, PDUs, switchgear, and DC power plantsOversee cooling systems such as CRAC/CRAH units, chillers, and in-row cooling, and maintain temperature and humidity within design limitsMonitor infrastructure using BMS, DCIM, and SCADA platforms, and respond to alarms and eventsPerform and coordinate preventive and corrective maintenance with internal teams and vendorsManage incidents, troubleshoot faults, and restore services within SLA, then document root causesPlan and track capacity for power, cooling, rack space, and cablingSupport installation, racking, cabling, labeling, and decommissioning of IT and network equipmentMaintain fire detection and suppression systems, access control, CCTV, and leak detectionManage change requests, maintenance windows, and method-of-procedure (MOP) documentationMaintain asset registers, as-built drawings, single-line diagrams, and operating logsPrepare uptime, performance, and incident reports for managementEnforce HSE, permit-to-work, and data center access and security proceduresSupport audits and compliance with standards such as Uptime Institute Tier, ISO 27001, and TIA-942QualificationsBachelor's degree or diploma in Electrical, Mechanical, Electronics, or Computer Engineering (or a related field)3-6 years of experience in data center, critical facilities, or mission-critical operationsCertifications are a plus (e.g., CDCP/CDCS, Uptime Institute ATS/AOS, CDCE, or vendor training)