Windows Administrator

About the role

Leidos Australia is looking for experienced Windows Administrators to join the AGO GEO SPACES program. You will work in a secure, high‑compliance environment supporting advanced national‑security technology solutions.

Key responsibilities

• Provide Level 2 and Level 3 incident response for complex Windows infrastructure issues to minimise disruption.
• Manage VMware virtual environments and administer physical infrastructure, including HP OneView and HPE GreenLake.
• Develop, package and deploy applications using Microsoft Endpoint Configuration Manager (MECM) and oversee the full Standard Operating Environment (SOE) lifecycle.
• Administer Active Directory and Group Policy to control access, security permissions and system configurations.
• Operate strictly within established security protocols to protect highly sensitive systems.

Required profile

• Extensive experience with Microsoft Windows Server operating systems (2016, 2019, 2022).
• Proven expertise in Active Directory, Group Policy and MECM for application packaging and deployment.
• Hands‑on experience administering and supporting VMware virtual infrastructure.
• Demonstrated Level 2/3 incident response and troubleshooting in complex enterprise environments.
• Australian citizenship with an active TSPV security clearance.

Required skills

• Windows Server administration (2016, 2019, 2022)
• Active Directory
• Group Policy
• Microsoft Endpoint Configuration Manager (MECM)
• VMware virtualization
• HP OneView
• HPE GreenLake
• Incident response (Level 2/3)

What we offer

• Life Days flexible leave scheme – up to 12 days per year.
• Access to discount offers and cashback rewards through Leidos Life Hub.
• Family‑friendly certified workplace supporting diverse family needs.
• Opportunity to work on critical national‑security projects with a leading global IT and defence contractor.