Windows Administrator – Secure, High‑Availability Infra

Leidos Australia; Wollongong City Council; On-site; AUD 120,000 - 150,000; Full time

Benefits offered by this job

Flex Your Way

Wellbeing Access

Learn Without Limits

Make an Impact

Develop Your Future

Job summary

Leidos Australia is seeking a Windows Administrator to support AGO GEO SPACES program, delivering high-availability infrastructure for national security systems. You’ll work with a team of specialists to ensure secure, reliable operation in a regulated environment.

The role focuses on administering Windows Server environments, Active Directory, MECM and VMware, with emphasis on incident response and compliance. Australian citizenship and active TSPV clearance are required.

Qualifications

• Experience administering Windows Server environments (Server 2016/2019/2022).
• Active Directory, Group Policy, and identity/access management practices.
• MECM packaging, deployment and SOE lifecycle management.
• VMware virtual infrastructure administration and support.
• Level 2/3 incident response and troubleshooting in enterprise environments.
• Ability to operate within structured security and compliance frameworks.

Responsibilities

• Provide Level 2 and Level 3 support for Windows infrastructure; resolve incidents and maintain performance of mission-critical systems.
• Administer and optimise Windows Server environments, Active Directory, Group Policy, and VMware platforms.
• Manage development, packaging, deployment, and lifecycle of applications and Standard Operating Environments (SOE) using MECM.
• Support and maintain physical and virtual infrastructure, including HP OneView and GreenLake, within security frameworks.

Skills

Windows Server

Active Directory

Group Policy

MECM

VMware

Incident response

Security compliance

Tools

HP OneView

HPE GreenLake

Job description

Leidos Australia is seeking a Windows Administrator to support AGO GEO SPACES program, delivering high-availability infrastructure for national security systems. You’ll work with a team of specialists to ensure secure, reliable operation in a regulated environment.

The role focuses on administering Windows Server environments, Active Directory, MECM and VMware, with emphasis on incident response and compliance. Australian citizenship and active TSPV clearance are required.