Experience with Oracle database administration in 11g/12c and in LINIX/Windows environments. Oracle 11g and 12c standalone and RAC database installation and administration. Backup and recovery skills (with RMAN utility) to support mission critical business requirements. Administration experience of OS configuration, sizing and space management, OS tuning and diagnostics Performance tuning with AWR reports and oracle grid controller. Programming ability with PL/SQL and SQL tuning will be an added advantage.