• Providing Support to the infrastructure and maintenance project for Linux Systems. • Supporting 5000+ Linux servers remotely. Which includes Physical, virtual servers. • Working on LVM (Creating Physical Volumes, Volume Groups, Logical Volumes) • Also OS installation support for Debian, Ubuntu, Fedora and centos. • Applications /tools installation as per client requirement. • Troubleshooting in Single User Mode. • Monitoring of Cron jobs and Scheduling system tasks • LDAP and Configure LDAP Client.• H/W Console and Network Connectivity Administration. • Working on File systems (create , extend , reduce) , Configuring additional Swap space, and Snapshots creation. • Redhat Virtualisation (creation of VMs, addition of disk, addition of various network interface, changing clusters, changing storages, changing hosts, editing CPU core size, editing local disk size etc.) • YUM configuration. • Kick Start and Manual Installation of Linux Servers. • Working on iscsi lun.• Kernel and firmware upgrades.(BIOS, iLO, OA) • Hypervisor installation and RAID configuration on Physical machine. • ISO image creation. • Handling Hardware issues.• Good knowledge and worked on HP Enclosures and Rack servers. • Performing Resource Increase activity (CPU, RAM & Disk).• Server health monitoring and troubleshooting the server hardware alerts. • Installation and patching of windows servers.• Commissioning and De-Commissioning the servers as per the process• Troubleshooting McAfee Issues• Troubleshooting OneDrive and Connected Backup Issues• Enable to map any Network SHARES on servers and to access them. • Basics of Python Scripting