Responsibilities Manage the overall operation, maintenance, reliability, andcontinuous improvement of security systems in the data centre environment,including CCTV, access control, intrusion alarm, intercom, visitor management,and associated monitoring platforms etc Develop and implement Planned Preventive Maintenance (PPM)schedules for security systems and ensure all activities are carried out inaccordance with manufacturers' recommendations, site security procedures,workplace safety requirements, and contractual obligations. Lead fault response, troubleshooting, and recovery forcritical security system failures with timely escalation during criticalincidents. Review system health, asset condition, lifecycle risks,firmware/software support status, and obsolescence concerns, and recommendrepair, replacement, upgrade, or migration plans to maintain system integrityand resilience. Coordinate with relevant stakeholders to ensure securitysystem works are executed without compromising site...