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Systems administrator

Adelaide
William Buck
System Administrator
Posted: 15 May
Offer description

Systems Administrator

As a Systems Administrator, you'll report directly to the Head of Information Technology and contribute to ensuring the stability, security, and performance of our IT environment. This is a hands‐on technical role offering diverse responsibilities and a collaborative work culture.

Responsibilities

* Maintain enterprise core server, storage, virtualisation, and cloud environments.
* Administer Windows Server, Active Directory/Entra, and Microsoft 365 services.
* Maintain strong security practices for system, identity, and access controls.
* Monitor and resolve system incidents, performing root‐cause analysis for incident prevention.
* Provide Tier 2/3 escalation support and assist in front‐line service desk coverage during peak periods.
* Drive infrastructure upgrades, cloud migrations, and lifecycle refresh projects.
* Develop and maintain detailed technical documentation and configuration records.
* Strengthen disaster‐recovery plans and ensure resilience readiness.
* Collaborate with vendors and internal teams to enhance IT service delivery.
* Adhere to IT governance, security standards, and data management protocols.
* Explore and implement opportunities to enhance operational efficiency and enable automation.

Qualifications

Education & Certifications

* Degree in IT, Computer Science, or a related field.
* Relevant certifications (Microsoft 365, Azure, Windows Server, ITIL) are highly desirable.
* A demonstrated commitment to staying abreast of evolving technologies.

Technical Expertise

* 7+ years of experience in a similar role or equivalent infrastructure roles.
* Strong knowledge of Windows Server, virtualisation, cloud platforms (including Azure), and hybrid enterprise environments.
* Expertise in cybersecurity principles, identity and access management, and network basics like firewalls, VPNs, and routing.
* Proficiency in Microsoft products and services with a focus on automation tools like PowerShell.
* Deep understanding of enterprise backup, recovery, and disaster‐recovery practices.

Soft Skills

* Analytical, with strong problem‐solving capabilities and sound judgment.
* Ability to interact confidently with technical and non‐technical audiences.
* High levels of adaptability, organisation, and independent work capability.
* A collaborative, solutions‐oriented approach with internal teams and external vendors.

Benefits

* A vibrant workplace culture that encourages friendships and fosters professional excellence.
* Pathways to mentorship and leadership opportunities to support your career development.
* Flexible work arrangements to suit individual needs.

Diversity, Equity and Inclusion Statement

William Buck is committed to creating an inclusive workplace where diverse perspectives are celebrated, and everyone feels valued.

Prior to the next step in the recruitment process, we welcome you to inform us confidentially if you may require any special accommodations in order to participate fully in our recruitment process.

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