Junior Systems Administrator

About the role

This entry‑level position offers a rare chance to start an IT career within a growing defence technology environment. You will work in Hanwha Defence Australia’s Systems Integration Laboratory (SIL) at the Avalon facility, supporting classified ICT systems and learning from experienced professionals.

Key responsibilities

• Support Windows and Linux‑based systems and networks, including servers, workstations and virtual machines.
• Assist with administration of Active Directory, DNS, DHCP and Group Policy.
• Participate in software deployment, patch management and routine infrastructure maintenance.
• Contribute to cyber‑security monitoring, system improvements and documentation.

Required profile

• Recently completed or currently completing a qualification in IT, Computer Science, Engineering or a related field.
• Strong problem‑solving and communication skills, with a passion for technology and learning.
• Australian citizenship and eligibility for an NV1 security clearance.

Required skills

• Exposure to Windows and Linux operating systems.
• Basic knowledge of Active Directory, DNS, DHCP and Group Policy.
• Familiarity with server, workstation and virtual machine administration.
• Understanding of software deployment and patch management processes.

What we offer

• Structured on‑the‑job training and mentorship from industry professionals.
• 9‑day fortnight and flexible working arrangements.
• Professional development opportunities and health & wellbeing programs.
• Opportunity to work on projects that directly support Australia’s defence capability.