Installation, configuration and troubleshooting of IBM range of AIX Servers and configuring and maintaining cluster together with following: Server Reinstallation and configuration. Restoring OS from MKSYS backup Support during Software Installation. Define Account Policy. Initiate changes, participate in Change Meetings, Implement Changes Password length and Password Age Define Administrator / Supervisor Password restrictions. Managing Disk space, Processor Utilization, Network Utilization related to server Managing Volume Groups (Creation / exporting / Varyon / varyoff ) LVM Administration Cluster Management (HACMP ) File system Administration Analysis of log files Root Cause Analysis Problem Management Backup Configuration Performance management for Disk / Storage / Switches Restoration Drill Patch Management (Update / Preview / Rollback) OS hardening OS Troubleshooting Implementing Changes Scripting and Automation Knowledge on Storage switches, Exposure on SAN NFS mount Administration Management of LPAR / HPAR Cluster Administration (HACMP) Conduct Audits on need and recommend structural changes. Participate in the BCP Programs of CUSTOMER and make the necessary Reports