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# Database Administrator

- **Company:** Rxr Group Inc. The
- **Location:** Houston, TX, United States
- **Experience:** Expert
- **Contract:** Contract
- **Skills:** Cloud Computing, Databases, Oracle Data Guard, Oracle Exadata, Failover, Identity and Access Management, Oracle Databases, Performance Tuning, Runbook, SQL Databases, Database Migration, Oracle Cloud Infrastructure
- **Published:** November 7, 2026
- **Apply:** https://www.dice.com/job-detail/b1648e73-e734-4ea4-ba5a-e0d932809203

## About the Role

* Seeking a highly skilled and experienced Oracle Exadata Cloud@Customer (ExaCC) Database Administrator (DBA) consultant to support a multi-year initiative to implement and operationalize ExaCC as an enterprise database platform for multiple applications and business services.
 * The successful candidate will be a hands-on technical implementer with deep Oracle database engineering expertise and demonstrated experience delivering ExaCC environments from implementation through database migration and onboarding, stabilization, and transition to production operations.
 * Oracle DBA depth (7+ years): Hands-on RAC, ASM, Clusterware, patching, upgrades, backup/recovery, and advanced performance tuning (SQL, wait events, I/O, Exadata features).
 * Exadata Cloud@Customer delivery: Has implemented and operated ExaCC end to end, from provisioning and readiness checks to production handover, plus OCI tenancy admin (IAM, compartments, VCN/networking, monitoring, Object Storage).
 * Migration and cutover: Plans and runs Oracle database migrations, covering assessment, method selection, rehearsal, validation, cutover, rollback, and post-migration stabilization with app owners.
 * GoldenGate, Data Guard and HA/DR: Builds and troubleshoots GoldenGate replication (Extract/Replicat, initial loads, lag, abends, resync) and Data Guard standby setups (switchover, failover, DR testing). Knows when to use RAC vs. Data Guard vs. GoldenGate.
 * Operational readiness and communication: OEM monitoring, scripting and automation, runbooks and documentation, change, incident and security/audit discipline, and clear status reporting to technical and project stakeholders.