DBA SQL Server

Administer, configure, and maintain Microsoft SQL Server platforms in production environments, ensuring availability and correct operation. Optimize database performance through execution plan analysis, indexing, and query tuning. Configure and manage high availability and disaster recovery solutions including AlwaysOn, clusters, and replication. Monitor critical environments to anticipate incidents and resolve them within service level agreements. Collaborate with system, application, and security teams to ensure platform continuity. Apply security best practices including access management, encryption, and auditing. Document configurations, operational procedures, and changes. Participate in migration projects, version upgrades, and architectural reviews.