Senior DBA

Install, configure, upgrade, and maintain database management systems.

Administer databases such as Oracle, Microsoft SQL Server, MySQL, PostgreSQL, or MongoDB.

Monitor database performance and optimize queries, indexes, and storage utilization.

Design and implement database backup, recovery, and disaster recovery strategies.

Configure high availability, replication, clustering, and failover mechanisms.

Ensure database security through access controls, authentication, and encryption.

Identify and resolve database performance issues and production incidents.

Plan database capacity, storage requirements, and infrastructure upgrades.

Perform database migrations, patching, and version upgrades.

Monitor database health, availability, and resource utilization.

Collaborate with software developers, DevOps engineers, and infrastructure teams.

Establish database standards, policies, and technical documentation.

Mentor junior database administrators and review database administration practices.