Senior Infrastructure & MongoDB Upgrade Lead

Gosourcing Pty Ltd; Melbourne; Hybrid; AUD 120,000 - 150,000; Full time

Job summary

Gosourcing Pty Ltd supports a Federal Government client delivering frontline services by staffing an Infrastructure and Database Administration team. The role focuses on specialist DB admin across SQL Server, Db2 z/OS, Db2 Midrange and MongoDB, including upgrades, migrations and performance tuning, with hybrid working in Canberra, Melbourne, and other locations.

The successful candidate will hold Australian citizenship with an active Negative Vetting Level 1 security clearance and contribute to

Qualifications

• Expert-level administration of SQL Server, Db2 z/OS and Db2 Midrange.
• Proven MongoDB administration including replication, backup and recovery.
• Experience planning and executing controlled upgrades and migrations.
• Ability to assess risks and maintain data integrity during changes.

Responsibilities

• Provide specialist database administration across SQL Server, Db2 z/OS, Db2 Midrange and MongoDB.
• Support upgrades, migrations and optimisation, including MongoDB upgrade requirements.
• Assess environments for upgrade, compatibility, risk and performance issues.
• Ensure data consistency and high availability during changes.
• Document changes and share knowledge with APS teams.

Skills

SQL Server administration

IBM Db2 z/OS administration

IBM Db2 Midrange administration

MongoDB administration

Container technologies

Tools

Container technologies (Docker)

Job description

Gosourcing Pty Ltd supports a Federal Government client delivering frontline services by staffing an Infrastructure and Database Administration team. The role focuses on specialist DB admin across SQL Server, Db2 z/OS, Db2 Midrange and MongoDB, including upgrades, migrations and performance tuning, with hybrid working in Canberra, Melbourne, and other locations.

The successful candidate will hold Australian citizenship with an active Negative Vetting Level 1 security clearance and contribute to