Linux Administrator L2

Job Summary:

We are looking for an experienced RHEL (Red Hat Enterprise Linux) L2 Administrator to manage and support Linux-based systems. Must have 3-5 years of Linux Administrator L2. The candidate will handle incident management troubleshooting system maintenance and ensure high availability and performance of servers in production environments.

Job Location: Navi Mumbai

Education Criteria: BE/BTECH/MCA/MSC-IT (Fulltime)

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)