Senior Mainframe DB2 DBA for Modernization & On-Call

Australian Taxation Office; Brisbane; On-site; AUD 120,000 - 160,000; Full time

Job summary

The Australian Taxation Office is seeking an experienced IT Mainframe DB2 Database Administrator to join the Enterprise Solutions and Technology (EST) business area in Brisbane. You will manage mainframe DB2 databases, monitor performance, and collaborate with stakeholders to ensure reliable, scalable database operations.

Role involves on-call duties and working with external service providers to optimise production and development environments.

Qualifications

• Experience with mainframe DB2 databases and related tools.
• Strong understanding of database administration best practices.
• Ability to analyse performance data and tune DB2 environments.

Responsibilities

• Manage multiple mainframe DB2 databases and data integration.
• Provide expert advice to technical specialists, project teams and stakeholders.
• Monitor database performance and support test environments.
• Collaborate with external service providers to ensure optimal production databases.
• Participate in an on-call roster for out-of-hours support.

Skills

Mainframe DB2

Database administration

Performance tuning

On-call support

Tools

DB2 tooling

Job description

The Australian Taxation Office is seeking an experienced IT Mainframe DB2 Database Administrator to join the Enterprise Solutions and Technology (EST) business area in Brisbane. You will manage mainframe DB2 databases, monitor performance, and collaborate with stakeholders to ensure reliable, scalable database operations.

Role involves on-call duties and working with external service providers to optimise production and development environments.