- Install, configure, and maintain Linux servers in production environments.
- Monitor system performance, availability, and capacity utilization.
- Perform server patching, upgrades, and security hardening activities.
- Manage users, groups, permissions, and access controls.
- Troubleshoot OS, hardware, network, and application-related issues.
- Configure and maintain file systems, storage, and backup solutions.
- Implement automation scripts for routine administration tasks.
- Monitor system logs and proactively resolve performance issues.
- Support disaster recovery and business continuity activities.
- Collaborate with application, database, and infrastructure teams for issue resolution.