Senior Oracle E-Business Suite (EBS) Apps DBA

Diné Development Corporation (DDC) – Source is seeking a Senior Oracle E-Business Suite (EBS) Apps DBA to support a mission-critical U.S. Air Force program modernizing enterprise maintenance and logistics systems. This role supports the Maintenance, Repair & Overhaul Initiative (MROi) and focuses on managing large-scale Oracle EBS R12.2 environments across on-premise infrastructure and Oracle Cloud Infrastructure (OCI), Exadata Cloud Services, and Cloud One. The Senior Apps DBA will work closely with government stakeholders, system integrators, and engineering teams to ensure secure, high-performance Oracle ERP systems supporting Air Force operations worldwide. This position is ideal for cleared professionals who want to work on high-impact national defense systems while leveraging modern Oracle cloud technologies. Responsibilities : Install, configure, clone, and maintain Oracle E-Business Suite R12.2 environments Manage ADOP patching cycles, upgrades, and system maintenance Perform environment provisioning and cloning across development, test, training, and production Administer user provisioning, roles, and responsibilities Support application monitoring, troubleshooting, and system optimization Manage Oracle Database 12c / 19c environments Implement backup, recovery, and disaster recovery strategies Support Oracle RAC, ASM, RMAN, and Data Guard architectures Monitor database performance and perform tuning as needed Support Oracle ERP deployments across OCI, Cloud One,