Senior Computer Systems Officer (Senior Systems Administrator)
Location: Brisbane, QLD | Work type: Contract/Temp | Category: Networks & Systems Administration

The Opportunity We're partnering with a large Queensland Government department to secure an experienced Senior Computer Systems Officer to provide advanced technical capability across their managed operating workplace. This is a hands-on senior contract where you'll design, maintain and improve complex ICT platforms while mentoring the wider team and lifting overall capability.

What you'll be doing
Designing, developing, maintaining and troubleshooting solutions across operating systems, endpoint and server platforms, PowerShell, C# .NET, SCCM, Intune, Azure services and Microsoft Graph.
Analysing complex technical issues, identifying root causes and implementing pragmatic, supportable resolutions.
Developing and maintaining scripts, tools, configuration items and Graph-based integrations to improve operational efficiency and reliability.
Reviewing designs, code and documentation from peers, providing constructive feedback and mentoring.
Contributing to knowledge transfer,



documentation uplift and process improvement to reduce reliance on individual knowledge.

What we're looking for
Advanced technical capability across operating systems, endpoint and server platforms, automation, Azure services and Microsoft Graph.
Proven experience developing and maintaining software, scripts, tools and integrations using PowerShell and C# .NET.
Robust analytical, troubleshooting and problem-solving skills within complex enterprise ICT environments.
The ability to produce practical, maintainable and supportable solutions that are fit for purpose.
Excellent communication, documentation and collaboration skills, including the ability to review work and mentor others.

What you need to know
Queensland Government contract engagement, based in office in Brisbane (initially for the first two weeks and during any notice period, with hybrid flexibility available thereafter at the supervisor's discretion).
A clear Criminal History Check is required prior to commencement.

📌 Senior System Administrator Queensland
🏢 Sharp & Carter
📍 Queensland