Cross platform migration from Solaris to Linux, HP-Unix to Linux and IBM-AIX to Linux. Knowledge of Server Tuning, Database Tuning, SQL Tuning, Application performance monitor. Installation of Oracle Applications 11i/R12 through rapidwiz, ASM and Data Guard configuration and maintenance of Oracle 11i/R12 Applications, Cloning, Patching, Upgrade, Language installation. Familiarity with RMAN,RAC, ASM, high availability setups for CMs, DB Apps tier. Oracle Applications Utilities like AD Administration, AD Controller, Autoconfig, AD Merge Patch, AD Relink, AD Splice, ADOP (AD online patching) etc. Should have worked on grid infrastructure, Webcentre Content, Oracle Document Management System, Shell Scripting. Should have Knowledge of MYSQL,MS-SQL Databases. Should have knowledge of Oracle database audit Vault and firewall. Should have worked on Upgrades from 12.1.3 to 12.2.2. Should have worked on Database & grid Upgrades from 12c to 19c. Managing backups of the apps instances maintaining weekly, daily, monthly backups of database of PROD and involved in recovery of database. EMC Storage Administration will be an added advantage. Good communication skills are essential as he will be liaising with technical colleagues of all levels from across the business and he will have the opportunity to share his own ideas suggestions too.