Senior Oracle DBA — HA, RAC & Cloud Architect

Leidos LLC

North Canberra

On-site

AUD 150,000 - 190,000

Full time

14 days+

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Benefits offered by this job

Health and Wellness programs

Paid Leave and Retirement

Job summary

Leidos Australia is seeking an experienced Oracle Senior Database Administrator to shape and sustain our enterprise database landscape across on‑premises, cloud, and hybrid environments. You will partner with architecture, engineering, operations, and cybersecurity teams to deliver secure, scalable database solutions that support critical services.

The role focuses on high availability, disaster recovery, performance tuning, and capacity planning, with opportunities to mentor others and drive

Qualifications

Extensive experience in Oracle Database administration, architecture, and engineering in enterprise environments.
Experience with Oracle RAC, Oracle Data Guard, RMAN backup and recovery, and designing highly available and resilient database platforms.
Advanced SQL/PL/SQL development, performance tuning, workload optimisation, indexing, partitioning, and capacity management.

Responsibilities

Lead the design, administration, and continuous improvement of enterprise Oracle database environments.
Ensure high availability, disaster recovery, performance optimisation, and capacity planning across on‑premises, cloud, and hybrid platforms.
Provide technical leadership, mentoring, and establish engineering standards for the database capability.