System Administrator
Quick Overview
Job Description
You'll be joining a well-established organisation with a growing technology function supporting users across multiple regions. With a strong focus on stability, security, and continuous improvement, the business is investing in its internal IT capability and building out a collaborative team environment locally in Sydney. The culture is professional and delivery-focused, with exposure to a broad infrastructure landscape and a strong emphasis on teamwork.
Your new roleAs a Systems Administrator, you will play a key role in the day-to-day operation and support of the organisation's IT environment. Working as part of a small team, your focus will be on maintaining reliable, secure systems while supporting users and business operations. This is a hands-on position centred around BAU administration rather than design or architecture.
Key responsibilities include- Administering and supporting Microsoft technologies including M365, Entra ID, Intune, and Hybrid Active Directory
- Managing and maintaining servers, virtualisation platforms, and core infrastructure services
- Supporting endpoint management, device compliance, and user lifecycle processes
- Providing L2/L3 support, troubleshooting issues, and performing root cause analysis
- Assisting with backup operations and contributing to recovery readiness
- Supporting disaster recovery processes where required
- Working with existing security frameworks and tools, with security oversight managed centrally
- Maintaining documentation and contributing to ongoing operational improvements
- Proven experience operating as a Systems Administrator within complex environments
- Strong hands-on administration of Microsoft platforms (M365, Entra ID, Intune, Hybrid AD), including configuration, policy management, and troubleshooting at depth
- Solid experience managing and maintaining server infrastructure and virtualisation platforms, including patching, upgrades, performance tuning, and lifecycle management
- Demonstrated ability to handle L3 escalations, perform root cause analysis, and resolve complex infrastructure issues across servers, identity, and endpoints
- Experience administering endpoint management and identity platforms with a focus on security, compliance, and access governance
- Practical experience managing backup environments and supporting disaster recovery processes, including monitoring, validation, and restore activities
- Comfortable working across BAU operations while contributing to system improvements, standardisation, and operational uplift
- Experience working within structured IT environments with shared ownership of infrastructure and service delivery across a team
- Opportunity to work in a stable, well-supported IT environment with modern technologies
- A balanced role combining support, improvement initiatives, and project involvement
- Flexible working arrangement
- A collaborative team culture with future growth and development opportunities
Skills
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