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 farbars@whizdom.com.au
or 0489 922 211.
Suitable candidates will be contacted with next steps. You may be required to complete selection criteria as part of the application process.
Database Administrator
Contract Type:
Contract
Location:
Sydney, New South Wales, Australia
Industry:
Information & Communication Technology (ICT)
Salary:
$65 p/Hour Inclusive Super
Contact Email:
farbars@whizdom.com.au
Date Published:
06-Oct-2025
Database Administrator