Oracle Database Administrator – Sydney, NSW (Permanent)
Location : Sydney, NSW
Employment Type : Permanent
No sponsorship available. Must have full working rights.
Key Responsibilities
Administer and maintain Oracle databases hosted on AWS (RDS and/or EC2).
Perform regular database operations including shutdowns, restarts, patching, log cleanup, backup/recovery, and performance tuning.
Implement SSL/TLS encryption to ensure secure application-to-database communication.
Configure and manage RMAN (Recovery Manager) for backup, restore, and disaster-recovery operations.
Support data migration activities in non-production and production environments, including one-time data loads and Oracle GoldenGate (OGG)–based replication.
Perform Oracle database performance tuning and optimization across environments.
Administer and operate Data Guard or GoldenGate for replication between primary and standby databases.
Required Skills / Experience
Strong hands-on experience with Oracle Database administration (12c, 19c or higher).
Experience managing Oracle databases on AWS, including both RDS and EC2.
Proficiency with Oracle GoldenGate for data replication.
Operational experience with RMAN for backup, recovery and configuration.
Proven skills in Oracle database performance tuning and troubleshooting.
Experience with Data Guard and GoldenGate for database replication.
Expertise in configuring and managing active-passive setups with proper role definitions.
Ability to configure Fast-Start Failover (FSFO) and monitor Data Guard status.
Proficient with proactive monitoring using OEM or custom scripts.
Experience performing failover procedures and validating application connectivity post-failover.
Experience implementing SSL/TLS for secure database connections.
Scripting skills (e.g., Shell, Bash, Python) for automating routine tasks.
Solid understanding of networking, storage and security within cloud environments.
Nice to Have
Experience with CI/CD and Infrastructure-as-Code tools.
Experience auditing and validating third-party or vendor deliverables.
Familiarity with OATS and DOATs processes in large enterprise environments.
Documentation & Governance: Ability to review and contribute to LLDs, runbooks and solution documentation.
Interested consultants can share their updated resume at...
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