Senior System Engineer

System monitoring: Receive and process alarms arising on the system, always ensuring stable operation of the system (including out of office hours)System change management: Make changes required by customer and application teamSystem configuration management: Update and manage configuration for devices on CMDB, ensuring data is always accurate compared to realityIncident and problem management: Participate in handling when problems ariseSystem capacity and performance management: Manage system performance (CPU, Mem, Disk), always ensure the system does not exceed KPIBackup Management: Review server backup and redundancy. Ensure the system is always backed up daily, minimizing the risk of data lossSecurity: Ensure information security according to the standards of Samsung corporationOthers: Availability and continuity, service level management, migration, Technical support