Precious Mbenja

About Precious Mbenja

Technical SQL Server Database Administrator with over 6 years of experience supporting SQL Server 2008–2022 and Azure SQL environments. Proficient in implementing AlwaysOn Availability Groups, Log Shipping, TDE, and PowerShell automation for high availability, compliance, and operational efficiency. Good at query optimization, index tuning, and performance troubleshooting using DMVs, Query Store, and Execution Plans. Strong background in HA/DR planning, backup recovery strategies, and cross-platform administration including Oracle 12c/19c, ODI, and PL/SQL scripting. Experienced in cloud provisioning, monitoring, and database migrations within Azure and AWS environments. Skilled in securing databases with RBAC, encryption, and auditing aligned to HIPAA and SOX. Demonstrated ability to automate routine DBA tasks, improve system uptime, and reduce incident response times. Available for onsite, hybrid, and remote opportunities.

Experience

1. Sql Server Database Administrator

   Truist

   Dec 2022 — Present · Charlotte, NC, US

   Administered enterprise-grade SQL Server and Azure environments by implementing performance tuning, backup automation, and HA solutions.• Led database optimization using SQL Profiler, Query Store, and DMVs, improving transaction throughput and uptime of applications.• Automated index rebuilds, job monitoring, and daily checks using SQL Agent and PowerShell, reducing manual workload.• Configured AlwaysOn Availability Groups across Azure VMs to ensure failover and high availability for production databases.• Enforced compliance using TDE, RBAC, and audit logs aligned with SOX and HIPAA security frameworks.• Implemented log shipping to offsite locations, ensuring disaster recovery preparedness and minimal data loss.• Partnered with developers to optimize stored procedures and views, reducing query latency by tuning execution plans.• Maintained Azure SQL Database environments and performance monitored using Azure Portal and built-in diagnostics.• Documented database standards, maintenance plans, and DR procedures supporting compliance and audit readiness.• Applied service packs and performed database patching with rollback plans to maintain environment stability.• Conducted root cause analysis using Extended Events during incidents, reducing system downtime.• Supported nightly backup strategies and validated restore processes using point-in-time recovery testing.• Participated in 24/7 on-call rotation for production databases, ensuring rapid response and minimal service disruption.

Education

• University of Buea

  Bachelor's degree

  2015 — 2018