PositionOracle DBA

Role SummaryAdministers the Oracle 19c database estate (112 instances, ~1,272 TB across Prod and Non-Prod), covering performance tuning, high availability, backup/recovery and capacity planning for one of the two highest alert-volume domains in the confirmed historical data.

Core Technical Skills

- Oracle 19c database administration
- RAC, Data Guard and ASM configuration and operations
- Performance tuning using AWR/ADDM and related diagnostics
- RMAN backup and recovery operations
- Oracle Enterprise Manager administration
- Capacity planning, patching and security hardening

CertificationsPreferred / Advantageous:

- Oracle Certified Master (Senior Role)
- Oracle Data Guard/RAC Specialization
- ITIL Foundation
- Oracle Certified Skilled (OCP) - Database Administration

Key Responsibilities
- Database administration, backup/recovery and housekeeping
- Performance tuning and capacity planning
- HA/clustering operations and patching/upgrades
- Security hardening and vendor (Oracle) escalation

Soft Skills & Attributes
- Calm, methodical incident response given billing-platform criticality
- Strong attention to detail in performance diagnostics
- Effective collaboration with application teams on tuning

📌 Oracle Database Administrator (Sydney)
🏢 AIONOS
📍 Sydney