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ICT Systems Administrator

Full time Network and Computer Systems

Job Description

Ensure the secure, reliable and efficient operation of core College ICT infrastructure, supporting teaching, learning and administration across the campus.....

Full Time (52 weeks) • 5 Weeks Annual Leave

Charlton Christian College is a K–12 co‑educational Christian college of over 800 students in Lake Macquarie. Our mission is to provide a Christ‑centred education of excellence that enables each student to grow in character and capability.

We are seeking an experienced and solutions‑focused ICT Systems Administrator to join our ICT Services Team. This role ensures the secure, reliable and efficient operation of core College ICT infrastructure, supporting teaching, learning and administration across the campus. If you enjoy combining technical depth with service, systems excellence and collaborative problem‑solving, we would love to hear from you.

About the Role

  • Administer and optimise Windows Server, Active Directory/Group Policy, DNS/DHCP, file/print services and Hyper‑V virtualisation.
  • Maintain and improve switching, wireless (Aruba Central), VLANs, ACLs, RADIUS/802.1X and related network infrastructure.
  • Strengthen cybersecurity posture through vulnerability management, access governance, MFA enforcement and alignment to Essential Eight.
  • Manage backups, disaster recovery and system resilience using Veeam.
  • Develop automation, dashboards, scripts and operational efficiencies using PowerShell, Azure Automation and other tools.
  • Maintain accurate technical documentation, baselines, diagrams and contribute to ICT governance, compliance and risk processes.

Position Description & Selection Criteria

Applicants are encouraged to download and read the full Position Description and Selection Criteria for this role.

These documents outline the required qualifications, technical capabilities, Christian faith expectations and child‑safe responsibilities associated with the ICT Systems Administrator position.

Full details available at: www.charlton.nsw.edu.au/employment

Commencement

As soon as possible, subject to negotiation.

How to Apply

Visit: www.charlton.nsw.edu.au/employment
Submit:

Applications close: Friday 10 April 2026
Please ensure the required documents are submitted in order for your application to be considered.

Enquiries: Please contact Dallas Gill on (02) 4959 9111 or email ictmanager@charlton.nsw.edu.au

Do Applicants need to have Permission to work in Australia?

Yes
Charlton Christian College
About Charlton Christian College

Charlton is an independent K–12 co-educational Christian school situated on 12 hectares of bushland on the western side of Lake Macquarie. We are a Christ-centred community that values Love, Integrity, Faith and Empowerment, and are committed to helping every student grow in character and capability.

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