Senior Systems Analyst

Systems Analyst - Azure & Data Modernisation

The Network are seeking an experienced Senior Systems Analyst to support a major Australian Government modernisation program, transforming a nationally significant environmental modelling platform from legacy technologies to a modern Microsoft Azure environment.

This is a technically focused role requiring strong experience in reverse engineering legacy systems, SQL Server, data modelling, data lineage and application analysis . You will work closely with architects, developers, data engineers and scientific specialists to understand existing systems and translate complex requirements into practical technical specifications.

Key Responsibilities

• Analyse and reverse engineer legacy applications, databases, integrations, business rules and calculation logic.

• Investigate SQL Server databases, stored procedures, SSAS/OLAP cubes, dimensional models and reporting solutions.

• Trace data flows, transformations and dependencies to identify data lineage, reconciliation issues and system behaviour.

• Analyse .NET, C++, Python or similar codebases to understand application logic and undocumented functionality.

• Produce technical specifications, data mappings, process flows, interface definitions and acceptance criteria.

Skills & Experience Required

• Strong experience as a Technical Systems Analyst working on complex legacy system modernisation projects.

• Advanced SQL skills, including database analysis, data modelling, stored procedures and data transformation logic.

• Experience with SSAS/OLAP, data warehousing, dimensional modelling and analytical reporting systems .

• Ability to investigate application codebases using .NET, C++, Python or similar technologies.

• Strong documentation skills, with the ability to translate complex technical findings into clear, delivery-ready requirements.

Highly Desirable

Experience with Microsoft Azure, Azure Databricks, Azure Data Factory, Data Lake or scientific, environmental and geospatial modelling platforms.

If you are a technically strong Systems Analyst who enjoys understanding complex systems, uncovering undocumented business logic and supporting large-scale cloud modernisation, we would like to hear from you.