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Securing Mission-Critical Oracle Database Operations

by | Jun 30, 2026 | Case Studies, Security

Challenge

Our government client required a Senior Oracle DBA with an active TS/SCI clearance to manage and maintain mission-critical Oracle 19c database environments. The agency needed expertise across Oracle RAC, Data Guard, Exadata, and Oracle ASM to ensure high availability, disaster recovery, security compliance, and optimal performance within a complex RHEL 8.x infrastructure. In addition to database administration, the role required close collaboration with government and contractor teams, proactive vulnerability remediation, and rapid resolution of critical production issues.

Solution

ClearBridge provided a highly skilled Senior Oracle DBA with deep experience supporting secure, enterprise-scale Oracle environments. Our consultant administered Oracle 19c CDB/PDB architectures, RAC clusters, Data Guard, Exadata, and ASM storage while managing backups, recovery, patching, upgrades, and lifecycle maintenance. Our consultant optimized database performance using Oracle Enterprise Manager (OEM), executed switchover and failover procedures to maintain business continuity, implemented STIG-compliant security controls, and partnered with network and infrastructure teams to support high-availability deployments. Additionally, they delivered first-line production support, automated routine administration through scripting, and collaborated with Oracle Support to resolve complex technical issues.

​Impact

By providing an experienced Oracle database specialist, ClearBridge helped our client maintain a secure, resilient, and highly available database infrastructure supporting mission-critical government operations. The engagement improved system reliability, minimized downtime through proven disaster recovery practices, strengthened security compliance, accelerated issue resolution, and ensured the organization’s Oracle environment remained optimized for performance, scalability, and operational continuity.

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