Maintain and support MES and other manufacturing-related systems to ensure stable factory operations; Administer and maintain Windows/Linux servers, Hyper-V virtualization environments, SQL Server databases, and related infrastructure systems; Monitor system performance, troubleshoot incidents, and perform root cause analysis for production issues; Manage SQL Server backup/recovery, database performance optimization, and routine maintenance tasks; Support storage systems, file servers, SAN/NAS environments, and disaster recovery solutions; Coordinate and handle emergency response activities to ensure 24/7 business continuity for factory operations; Maintain system security, patch management, and infrastructure reliability; Work closely with MES vendors, software engineers, and factory operation teams to resolve technical issues; Develop and improve operational procedures, documentation, and system monitoring processes. Microsoft SQL Server related certifications; VMware / Windows Server certifications; Storage or infrastructure-related certifications; Windows Server Hybrid Administrator Associate; Experience supporting MES systems in manufacturing environments.