Install, configure, and maintain Linux servers (RHEL / CentOS / Ubuntu). Monitor server performance, uptime, and system health. Perform user management, access control, and security hardening. Manage patching, upgrades, and OS updates. Troubleshoot server, application, and network-related issues. Configure and manage services (SSH, FTP, NFS, Apache, etc.). Perform backup and recovery operations. Monitor logs and alerts, and take proactive actions. Coordinate with application, DBA, and network teams for issue resolution. Ensure adherence to SLA, security, and compliance requirements. Maintain documentation for configurations and procedures. Shift : 24*7 Rotational