SQL Server DBA

• Serves as a senior technical authority for Microsoft SQL Server database platforms, providing expertise in architecture, administration, performance optimization, security, and operational support.
• Designs, installs, configures, upgrades, patches, and maintains enterprise Microsoft SQL Server environments across development, test, staging, and production environments.
• Provides advanced administration and support for SQL Server technologies, including SQL Server Database Engine, Always On Availability Groups, Failover Cluster Instances, replication, SQL Agent, SSIS, SSRS, and related components.
• Develops and implements SQL Server architecture standards, configuration baselines, operational procedures, and best practices to ensure consistency, reliability, and scalability.
• Performs advanced SQL Server performance tuning, including query optimization, execution plan analysis, indexing strategies, statistics management, database configuration tuning, and workload analysis.
• Monitors SQL Server environments using database monitoring tools and proactively identifies issues related to performance, availability, capacity, storage, and resource utilization.
• Designs and maintains SQL Server high availability and disaster recovery solutions, including backup strategies, restore procedures, replication, failover testing, and recovery planning.
• Implements and manages SQL Server security controls, including authentication, authorization, role-based access, encryption, auditing, vulnerability remediation, and compliance requirements.
• Supports SQL Server environments hosted in AWS and hybrid cloud platforms, collaborating with cloud and infrastructure teams to deploy and optimize database solutions using services such as Amazon EC2, Amazon RDS, Amazon EBS, Amazon VPC, AWS IAM, AWS KMS, Amazon CloudWatch, S3, and AWS Backup.
• Leads SQL Server migration, modernization, and consolidation initiatives, including migrations to AWS and implementation of cloud-based database solutions where applicable.
• Develops automation solutions using PowerShell scripting, Python, Infrastructure as Code (IaC), and database administration tools to improve operational efficiency and reduce manual processes.
• Partners with application development teams to support database design, data modeling, schema changes, release deployments, and production application support.
• Troubleshoots complex SQL Server incidents, performs root cause analysis, and implements permanent corrective actions to improve platform stability.
• Provides technical guidance during production incidents, change activities, upgrades, and major database-related initiatives.
• Maintains SQL Server documentation, architecture diagrams, standards, configuration records, and operational runbooks.
• Mentors and provides technical guidance to database administrators, promoting knowledge sharing and continuous improvement.
• Evaluates SQL Server tools, technologies, and industry practices to improve database reliability, performance, and operational maturity.
• Participates in on-call support, incident response, and critical production issue resolution as required.

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SQL Server DBA