Having 3.8 Years of experience in Linux Administration for deployment and managing services as a system admin and worked as a Linux system administrator managing around 4000+ servers.Coming to my responsibilities:Managing & Resolving disk space issues using Logical Volume management.Responsible for adding, creating new users, groups and setup home directories and appropriate access restrictions to software and directories & files using access modes.Configuring passwordless ssh between servers of various platforms.Supporting DR activities for Application/ OS Related issues.Troubleshooting different issues related to the Linux Operating system based on the events triggered on the Monitoring system at T-2 Level of support.Monitoring of VERITAS cluster services.Managing Cluster Fail-over or Doing manual Switch-over of service groups to other nodes. Clearing the faulted Resources and make online on service group. Installing VERITAS file systems on volumes.