Administer Linux (RHEL, CentOS, Oracle Linux) and Windows systems Support VMware environments (vSphere, ESXi ) across multiple data centers Configure and maintain NetApp storage (NFS, CIFS, FC, iSCSI, Snapshots, SnapMirror ) Manage F5 LTM/ASM appliances, including iRules , Virtual Servers, and firewall policies Implement automation with Puppet, Spacewalk, and Nagios based