- Professional “Linux System Administrator” with around 3 years of experience in Managing Data Centre- Hands on experience on managing Virtual Servers using VMware vSphere (ESXI) 7 and vCenterServer.- Perform OS Hardening and OS Patching activity on the Linux servers. Configure and Manage Java based web applications using Apache Tomcat.- Having experience on HAProxy load balancer to distribute the traffic across multiple node servers.- Installed and configured packages using RPM and YUM.- Worked on LAMP setup for managing the commercial applications.- Having experience in managing On-premises MySQL database where we manage replication, database users, and backup of databases.- Configured LVM to manage volume group, logical and physical partitions and importing new physical volumes.- Infrastructure health checks using Nagios monitoring tool.- Based on the issue and priority, troubleshoot the issue or escalate the ticket to the next level using customized Zendesk Ticketing Tool & rigorously follow established SLAs, procedures, process.- Experience in managing Data Backup, Backup storage configuration, monitoring of backup jobs, and restoration using the Veritas backup Exec 22 Tool.- Experience in Installation, Configuration, Monitoring, Maintenance, Performance Tuning and System Security implementation for Linux environment.