L͏inux Administrator L2

Job Description

RHEL (Red Hat Enterprise Linux) L2 Administrator to manage and support Linux-based systems. The candidate will handle incident management, troubleshooting, system maintenance, and ensure high availability and performance of servers in production environments.

Key Responsibilities:- Provide Level 2 support for RHEL systems in production environments

• Perform installation, configuration, and maintenance of RHEL servers
• Monitor system performance, availability, and troubleshoot issues
• Handle incident, problem, and change management as per ITIL processes
• Perform patching, OS upgrades, and security hardening of Linux systems
• Manage user accounts, permissions, and access control
• Work on filesystem management (LVM, partitions)
• Troubleshoot CPU, memory, disk, and network issues
• Configure and manage services like SSH, NFS, FTP, DNS, etc.
• Coordinate with application and infrastructure teams for issue resolution
• Configure and maintain Pacemaker cluster
• Automation | Shell scripting or Ansible
• Document standard operating procedures (SOPs)Technical Skills Required:Strong knowledge of RHEL 8/9 administration

Hands-on experience with:LVM, file systems, disk management

System performance tuning

Linux networking (IP, DNS, routing, firewall)- Experience with patch management (YUM / DNF)

• Understanding of security best practices (SELinux, firewall)
• Familiarity with shell scripting (Bash)
• Basic knowledge of virtualization (VMware)
• Knowledge of configuration management tools (Ansible) – preferredSoft Skills:- Good troubleshooting and analytical skills
• Strong communication and coordination abilities
• Ability to work in 24x7 support shifts
• Team player with proactive attitudePreferred Certifications:RHCSA / RHCE (preferred)

L͏inux Administrator L2

L͏inux Administrator L2 ͏