System Administrator | Virtual Data Centre

Canberra, Australian Capital Territory💼 Full-time🗓 2026-08-28 → 2026-09-27

Core

Administer and maintain Linux (RHEL) and Windows Server environments within a virtual data centre to support mission-critical geospatial programs.

Role type

Senior Systems Administrator (Virtual Data Centre)

Builds

Virtualised environments supporting Defence, Intelligence, and Government sectors

Domain

Defence, Government, Geospatial

Deliverable

production ML models | infrastructure

Required skills

Linux (RHEL) administration, Windows Server administration, VMware vSphere, application virtualisation (App-V), PowerShell scripting, Python scripting, Microsoft Endpoint Configuration Manager (MECM), incident monitoring and remediation, complex technical troubleshooting

Preferred skills

Virtual data centre support in Defence/Government, systems monitoring, performance optimisation, infrastructure automation

Responsibilities

Administer and maintain Linux and Windows Server environments; Provide Level 2 and Level 3 technical support for virtualised environments; Monitor, diagnose, and remediate system incidents; Collaborate with network administrators and multidisciplinary teams

Seniority

Senior, hands-on IC

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About Leidos

Leidos is seeking **Senior Cloud Systems Owners** to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency—particularly in remote and high-dependency aviation environments. These efforts focus on delivering mission-critical, future-ready solutions that provide safety-critical flight