Database Administration (MSSQL, Oracle, MySQL, PostgreSQL)

Provide L2 support for database environments including MSSQL, Oracle, MySQL, and PostgreSQL. Perform database installation, configuration, patching, and upgrades. Monitor database performance, health, and availability to meet SLAs. Troubleshoot and resolve database-related incidents and performance issues. Manage backup and recovery operations, ensuring data integrity and availability.

Perform database performance tuning, query optimization, and indexing strategies. Handle user management, access control, and security configurations. Support replication, clustering, and high availability setups. Participate in disaster recovery (DR) planning and execution. Collaborate with application, infrastructure, and analytics teams for issue resolution.

Maintain SOPs, runbooks, and documentation for database environments. Support release activities, deployments, and schema changes as required.