Oracle Database Administrator

As an Oracle Database Administrator (L3), you will be responsible for the design, implementation, performance tuning, high availability, backup/recovery, and advanced troubleshooting of Oracle databases in mission-critical environments. This senior-level position requires deep technical expertise, handling escalations, and close collaboration with application, infrastructure, and security teams. Key Responsibilities: Provide L3 support for Oracle databases (11g, 12c, 19c, and newer). Perform database installation, configuration, upgrades, patching, and migrations. Manage backup, recovery, and disaster recovery solutions using RMAN, Data Guard, and GoldenGate. Perform database performance tuning including SQL tuning, AWR, ASH, partitioning, and indexing strategies. Ensure database security, auditing, and compliance with enterprise policies. Design and manage high availability solutions including RAC, ASM, Data Guard, and clustering. Implement and maintain database monitoring, capacity p...