Required Skills 8+ years experience in data modeling, data administration, data security and integrity, performance monitoring, and logical and physical database design. Strong knowledge of Data Warehouse Architecture, DB Administration, and ETL. Strong knowledge of system upgrades, patching, Disaster Recovery, and Migration on Engineered Systems. Strong knowledge of designing LDOM, ZONES in an Engineered System. Experience in Migration, patching, upgrading, and recovery of Oracle Database.