Senior Systems Administrator

Senior Computer Systems Officer [Senior Systems Administrator]

Are you an experienced Senior Systems Administrator seeking a high-impact contract opportunity? We are looking for an exceptional technical specialist to deliver advanced solutions across endpoint and server platforms, cloud services, and enterprise automation. In this role, you will design, maintain, and enhance complex ICT environments while driving operational efficiency and mentoring team members.

1) What You Will Do:

• Design, develop, maintain, and troubleshoot solutions across operating systems, endpoint and server platforms, PowerShell, C# .NET, SCCM, Intune, Azure services, and Microsoft Graph.
• Analyse complex technical issues, identify root causes, and implement pragmatic, supportable resolutions.
• Develop and maintain scripts, tools, configuration items, Graph-based integrations, and technical documentation to improve operational efficiency.
• Review technical designs, code, and implementation approaches produced by peers, providing constructive feedback and mentoring.
• Contribute to knowledge transfer, documentation uplift, and process improvements to ensure long-term system maintainability.

2) What You Need to Apply for This Role:

• Advanced technical capability across operating systems, endpoint and server platforms, enterprise automation, Azure services, and Microsoft Graph.
• Proven experience developing and maintaining software, scripts, tools, and integrations using PowerShell and C# .NET.
• Strong analytical, troubleshooting, and problem-solving skills in complex enterprise ICT environments.
• Demonstrated ability to produce practical, maintainable, and supportable solutions tailored to business requirements.
• Excellent communication, documentation, and collaboration skills, with experience conducting peer reviews and mentoring colleagues.

Interested? Apply Now!

If you are a Senior Systems Administrator with experience in PowerShell, C# .NET, and Azure services, we want to hear from you. Click "Apply Now".

Alternatively, please reach out to Josh for more information - [email protected]

You must be a Brisbane based candidate with unlimited working rights to be considered.

Randstad contractor benefits:

• Access to a Udemy license for ongoing learning and continuous professional development
• Access to exclusive discounts across various platforms
• Discounts on private health funds
• 3 payruns a week

At Randstad, we are passionate about providing equal employment opportunities and embracing diversity to the benefit of all. We actively encourage applications from any background.