Role & responsibilities

Job Description L2 Linux Administrator

- Administer and support Linux servers in a production environment.

- Manage and maintain critical production servers, ensuring high availability and optimal performance.

- Perform day-to-day operational activities within the organization related to Linux infrastructure.

- Perform user management, filesystem administration, and server health monitoring.

- Troubleshoot OS-level issues and perform performance tuning.

- Manage patching activities, system updates, and security hardening.

- Monitor server availability, logs, and critical services.

- Support backup, restoration, and disaster recovery activities.

- Participate in Disaster Recovery (DR) drills, failover, and failback activities.

- Work closely with application, database, network, and infrastructure teams for issue resolution.

- Prepare and maintain operational documentation and SOPs.

Preferred candidate profile:

- 3-5 years of hands-on experience in Linux system administration (L2 support).




- Strong experience in administering RHEL/CentOS/Oracle Linux servers in a production setting.
- Good knowledge of user administration, filesystem management, server monitoring, and OS troubleshooting.
- Experience in Linux patching, security hardening, performance tuning, and system updates.
- Familiarity with backup & restore procedures, Disaster Recovery (DR) activities, and high availability environments.
- Participate in 24x7 support operations and incident management.

Mandatory Skills:

- Linux Administration
- RHEL / Red Hat Enterprise Linux
- CentOS / Oracle Linux
- Shell Scripting
- Server Monitoring
- OS Troubleshooting
- Performance Tuning
- Linux Patching
- Security Hardening
- User Administration
- Filesystem Management
- Backup & Restore
- Disaster Recovery (DR)
- Incident Management

📌 Linux Administrator (Maharashtra)
🏢 Terix Computer Service
📍 Maharashtra