About Infosys

Infosys is a global leader in next‑generation digital services and consulting. We enable clients in more than 56 countries to navigate their digital transformation. With over four decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI‑powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always‑on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.

Role Description

Experienced Oracle Database Administrator with 10+ years of expertise in managing large‑scale Oracle environments. Skilled in ASM, RAC, Data Guard, RMAN, OEM with strong capabilities in performance tuning, backup & recovery, and high availability solutions. Proven experience in user management, tablespace management, disk group migrations, database switchovers/switchbacks, and ensuring security compliance and vulnerability remediation. Adept at maintaining stable, secure, and high‑performing database systems in critical production environments.

Location

Sydney, Australia

Salary

Salary range: AUD 108,571-119,893 (Annual Gross)

Roles And Responsibilities

- Manage, monitor, and maintain Oracle databases across Production, Development, and Test environments to ensure high availability and performance.
- Install, configure, upgrade,



and patch Oracle databases (11g/12c/19c/21c) in standalone and RAC environments.
- Perform database performance tuning using AWR/ASH reports and optimize SQL queries, indexing, and memory parameters.
- Design and manage backup and recovery strategies using RMAN, ensuring data integrity and minimal downtime.
- Configure and support high availability solutions such as Oracle RAC, ASM, and Data Guard for disaster recovery.
- Perform database migrations, upgrades, cloning, and refresh activities with minimal business disruption.
- Troubleshoot database issues, outages, and performance bottlenecks, ensuring timely resolution and root cause analysis.
- Implement and manage database security, including user access, roles, privileges, and compliance requirements.
- Work closely with application, infrastructure, and development teams to support database changes and deployments.
- Participate in change, incident, and problem management processes following ITIL practices.
- Maintain documentation and provide technical guidance to junior DBAs.

Essential

- Bachelor’s or master’s degree in computer science, Information Technology, or a related field.




- Over 10 years of experience in Oracle database administration.
- Strong expertise in Oracle Database versions (11g, 12c, 19c, or higher).
- Hands‑on experience with Oracle RAC, ASM, and Data Guard.
- Strong knowledge of RMAN backup and recovery strategies.
- Good understanding of database security and access management.
- Experience in performance tuning and troubleshooting database issues.

Preferred

- Experience with OEM or similar monitoring tools.
- Understanding of container databases (CDB/PDB architecture).
- ITIL process experience (incident, change, problem management).

Additional

- Excellent communication and stakeholder management skills.
- Ability to work in a 24/7 support or on‑call environment when required.
- Strong documentation and reporting skills.
- Ability to work independently as well as in a team‑oriented environment.
- Experience mentoring junior team members is an added advantage.

Benefits

- Income Protection Insurance
- Paid Parental and Volunteer leaves
- Employee Assistance Program (EAP)
- Flexible working arrangements (hybrid, reviewed case‑by‑case basis)
- Health Insurance Discount and Well‑being Program
- Access to Fitness and Gym Memberships
- Salary packaging and novated leasing

All aspects of employment at Infosys are based on merit, competence and performance. We are committed to embracing diversity and creating an inclusive workplace for all employees. Infosys is proud to be an equal opportunity employer.

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📌 Oracle Database Administrator (Melbourne)
🏢 Infosys
📍 Melbourne