TS/SCI Sr Oracle DBA

Our client, a Leading data and network security company is in need of a Sr Oracle DBA . The Sr Oracle DBA will work onsite, in Huntsville, Alabama. The candidate will be responsible for independently managing, troubleshooting and resolving a variety of database issues within medium-to-large-scale Oracle databases. They will be required to have daily communication with customers and internal management, providing detailed activity summaries and in-depth trip reports where applicable.

Required Skills & Responsibilities:

• Must possess an active DoD TS/SCI clearance
• Experience supporting RHEL 8.x environments hosting Oracle 19c databases in physical and virtualized infrastructures
• Strong experience installing, configuring, and maintaining Oracle 19c CDB/PDB architectures
• Hands-on administration of Oracle RAC, Data Guard, and Exadata environments in multi-node, high-availability deployments
• Experience configuring and managing Data Guard (Physical, Logical, Snapshot Standby) including Data Guard Broker / DGMGRL
• Perform RAC and Data Guard switchover and failover procedures ensuring minimal downtime
• Configure and manage ASM storage across RAC and Exadata environments
• Utilize RMAN for backup, restore, and recovery across primary and standby databases; validate recovery operations
• Monitor and optimize database performance using Oracle Enterprise Manager (OEM) and native tools
• Perform Oracle 19c and RHEL patching, upgrades, and lifecycle maintenance
• Troubleshoot performance, replication, storage, and interconnect issues in RAC, Data Guard, and Exadata environments
• Implement high availability and disaster recovery strategies across clustered database deployments
• Collaborate with network and storage teams to support RAC, Exadata, and Data Guard infrastructure requirements
• Apply security controls and remediate vulnerabilities based on STIG guidance and scan results
• Providing on-demand support for database-related issues and address issues or bugs discovered in products running at a customer location, if need be working with Oracle support to address any unsolvable issues.
• Work directly with onsite government, contractor, and subcontractor teams as first-line database support
• Install and maintain server hardware, firmware updates (Dell EMC, HPE), and assist with racking/cabling when required
• Experience managing networking fundamentals (routing, switching, firewall rules, TCP/IP protocols) supporting database environments
• Create and manage SSL certificates for servers, appliances, and networking hardware
• Strong knowledge of Oracle RDBMS, ASM, Grid Infrastructure, partitioning, SQL/PLSQL, and scripting for automation