Database Administrator

4 days ago

Sydney, New South Wales, Australia Whizdom Full time $80,000 - $120,000 per year

Database Administrator (L3/SME) – Cloud & Enterprise

About the client:

Our client is a major enterprise driving innovation and reliability across large-scale technology platforms. This role is pivotal in managing and optimising critical database infrastructure to support business growth and resilience.

About the role:

We are seeking a talented Database Administrator (DBA) with cloud experience to join a dynamic technology team. You'll manage, maintain, and optimise relational and NoSQL databases, ensuring high availability, performance, and security across multiple business units.

Key Responsibilities:


• Administer, monitor, and maintain SQL Server, MySQL, MongoDB, and Cassandra databases.


• Optimise database performance through query tuning, indexing, and system configuration.


• Implement and manage robust backup and recovery procedures.


• Enforce database security policies and manage user access.


• Diagnose and resolve database incidents, including connectivity and data integrity issues.


• Develop automation scripts and tools to streamline administration tasks.


• Collaborate with development teams and IT professionals on deployments and migrations.


• Maintain comprehensive documentation of configurations and procedures.


• Participate in on-call rotation for critical incident support.

Required Experience:


• 5–7 years as a DBA in an enterprise environment.


• Strong proficiency in administering and tuning at least two major relational databases (SQL Server, MySQL).


• Familiarity with NoSQL databases (MongoDB, Cassandra) highly desirable.


• Solid understanding of database architecture, replication, high availability, and disaster recovery.


• Proficiency in SQL and scripting languages (PowerShell, Python, Bash).


• Experience with cloud database services (Azure SQL Database, GCP Cloud SQL) is a plus.


• Excellent problem-solving, analytical, and communication skills.


• Proven ability to collaborate in team-oriented environments.


• Bachelor's degree in Computer Science, IT, or related field (or equivalent experience).

What's on offer?

This is a 6-month contract role based in Sydney. You'll play a key role in supporting and enhancing enterprise database infrastructure in a dynamic, high-impact environment.

How to Apply

Please upload your CV to apply. For direct enquiries about the role, contact Farbar Siddiq at

or

.

Suitable candidates will be contacted with next steps. You may be required to complete selection criteria as part of the application process.

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