Where

SQL DBA

Executive Placements
Johannesburg Full-day Full-time

Description:

Expert in SQL Server (2012+), HA/DR (Clusters & Always On), advanced troubleshooting, willing to work EST hours
Work 100% remotely on enterprise-grade SQL infrastructure, lead advanced database performance and reliability operations, and collaborate with DevOps and application teams in a highly technical environment.

ð??? Qualifications

Required:
Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience) 5+ years of experience as a SQL Server DBA Solid T-SQL development and administrative scripting (PowerShell) Preferred:
Microsoft Certified: SQL Server / Azure DBA Experience with SSIS, SSRS, SSAS Familiarity with cloud-based SQL Server (Azure/Amazon RDS)

â?? Requirements

Deep technical experience in:
Microsoft SQL Server installation, configuration, and optimization (2012 or newer) SQL Server High Availability (Always On, clustering, mirroring, replication) Backup/recovery strategy development (incl. PITR) Performance monitoring and tuning (Profiler, DMVs, Extended Events) Scripting automation (PowerShell, T-SQL) Security best practices, encryption, access controls Capacity planning and incident resolution in production environments Clear and confident communication skills for cross-team collaboration Willingness to work in the EST timezone, including occasional after-hours/weekend availability

ð??¯ Key Performance Areas (KPAs)

SQL Server Maintenance
Run index rebuilds, stats updates, DBCC checks Ensure healthy operations of mission-critical databases High Availability / DR
Administer Always On Availability Groups, failover clustering, and DR runbooks Design and test disaster recovery procedures Troubleshooting & Incident Response
Diagnose and fix server crashes, performance drops, transaction log failures Collaborate on root cause analysis Automation & Scripting
Create PowerShell and T-SQL scripts for backups, monitoring, and maintenance Reduce manual interventions in daily DBA operations Database Security & Compliance
Manage encryption, role-based access, and auditing Align systems with compliance standards and best practices Monitoring & Optimization
Use SQL Profiler, DMVs, and native tools to identify and resolve bottlenecks Optimize queries, indexes, and resource usage Col
28 Jun 2025;   from: gumtree.co.za

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