Senior Database & Infrastructure Engineer (Hybrid)

GoSourcing; Canberra; Hybrid; AUD 120,000 - 180,000; Full time

Job summary

GoSourcing seeks an experienced Infrastructure Database Engineer to support SQL Server, Db2 z/OS, Db2 Midrange and MongoDB. The role focuses on upgrades, migrations, performance tuning and data integrity across multiple platforms.

Hybrid work arrangement with a strong emphasis on documentation, risk mitigation and knowledge transfer to APS staff. Must hold Australian citizenship and security clearance eligibility.

Qualifications

• Demonstrated expert-level SQL Server administration including performance tuning, backup/recovery, high availability, security and operations in enterprise environments.
• Demonstrated expert-level IBM Db2 z/OS administration including performance monitoring, backup/recovery, data integrity, security and operations.
• Demonstrated expert-level IBM Db2 Midrange administration including performance monitoring, backup/recovery, data integrity, security and operations.
• Demonstrated expert-level MongoDB administration including replication, backup/recovery, performance tuning, data consistency and operational support.
• Experience supporting database platforms in containerised environments and managing associated risks.
• Ability to plan, validate and implement controlled database upgrades and migrations while maintaining service continuity.

Responsibilities

• Provide specialist database administration across SQL Server, Db2 z/OS, Db2 Midrange and MongoDB.
• Support upgrade, migration and optimisation activities, including MongoDB upgrade and migration.
• Assess current databases to identify upgrade, compatibility, migration, performance and operational risks.
• Optimise database performance and remediation of issues across platforms.
• Ensure data availability, integrity and consistency during upgrades, migrations and support activities.
• Document changes, upgrade steps, risks and lessons learned for APS teams.

Skills

SQL Server

Db2 z/OS

Db2 Midrange

MongoDB

Upgrade planning

Migration

Performance tuning

Data integrity

Containerised environments

Documentation

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

DB2 administration tools

MongoDB tooling

Job description

GoSourcing seeks an experienced Infrastructure Database Engineer to support SQL Server, Db2 z/OS, Db2 Midrange and MongoDB. The role focuses on upgrades, migrations, performance tuning and data integrity across multiple platforms.

Hybrid work arrangement with a strong emphasis on documentation, risk mitigation and knowledge transfer to APS staff. Must hold Australian citizenship and security clearance eligibility.