Database Administrator (DBA) SQL

Job Responsibilities

• Install, configure, maintain, and upgrade Microsoft SQL Server databases.

• Monitor database performance, availability, capacity, and overall health.

• Perform regular database backup, restore, and recovery activities.

• Troubleshoot database performance issues, blocking, deadlocks, failed jobs, and connectivity problems.

• Perform SQL query optimization and performance tuning.

• Manage indexes, statistics, stored procedures, views, functions, and database jobs.

• Configure and maintain SQL Server High Availability (HA) and Disaster Recovery (DR) solutions.

• Support technologies such as Always On Availability Groups, Failover Clustering, Log Shipping, and Replication.

• Manage database users, roles, permissions, authentication, and security policies.

• Perform database migration, patching, version upgrades, and server refresh activities.

• Monitor disk space, database growth, transaction logs, CPU, memory, and database utilization.

• Develop and maintain scripts using T-SQL/PowerShell for database administration and automation.

• Perform root-cause analysis for database incidents and implement preventive measures.

• Work closely with application, infrastructure, development, and support teams.

• Provide production database support and participate in on-call / after-hours support when required.

• Maintain database documentation, operational procedures, and change records.

Technical Skills

• Strong hands-on experience with Microsoft SQL Server.

• Strong knowledge of T-SQL and SQL query optimization.

• Experience with SQL Server Management Studio (SSMS).

• Good understanding of database architecture, indexing, execution plans, locking, blocking, and deadlocks.

• Experience with backup, recovery, HA and DR solutions.

• Knowledge of SQL Server Agent, maintenance plans, monitoring, and alerting.

• Experience with database security and access management.

• Exposure to PowerShell scripting and database automation is preferred.

• Knowledge of Azure SQL Database / Azure SQL Managed Instance / AWS RDS for SQL Server is an advantage.