Responsibilities:
Install, configure, maintain, and upgrade MS SQL Server and Oracle databases across on-prem and AWS environments. Monitor database performance, analyze resource usage, and optimize SQL queries and indexing strategies. Design and implement HA/DR solutions such as Always On, Log Shipping, Replication, Clustering, and Oracle Data Guard. Perform database backups, restores, DR testing, and manage security patches and updates. Troubleshoot database, OS, network, and hardware-related issues end-to-end. Implement robust security measures including access control, encryption, auditing, and vulnerability fixes. Collaborate with application, DevOps, and security teams to support releases, transitions, and performance improvements. Automate routine tasks (backups, monitoring, health checks) using T-SQL, PL/SQL, and PowerShell. Maintain documentation for configurations, procedures, and incident resolutions. Provide regular reporting on database health, patch status, and backup ...