Oracle Database Administrator (Oracle DBA)

📋 Description

• Administer, maintain, and support Oracle databases across prod, test, and dev.
• Design and manage Oracle RAC for high availability and scalability.
• Configure and maintain Data Guard standby databases, switchovers, and failovers.
• Monitor performance, troubleshoot issues affecting health and reliability.
• Analyze SQL execution plans and tune bottlenecks for improvements.
• Develop and execute RMAN backup and recovery strategies; validate backups.

🎯 Requirements

• Bachelor's degree or equivalent experience.
• Proven Oracle DBA experience in enterprise environments.
• Extensive Oracle RAC administration and troubleshooting.
• Strong Data Guard setup, monitoring, and failovers.
• Advanced SQL tuning; AWR, ASH, ADDM, execution plans.
• RMAN backup/recovery and disaster recovery planning.