Windows Administrator

Windows Administrator

Locations: Canberra (ACT) | Wollongong (NSW – Hybrid/Home Office) | Junortoun / Bendigo (VIC – Customer Site)
Employment Type: Full‑time, Permanent
Security Clearance: TSPV required

Cleared Recruitment is partnering with a major Australian technology organisation delivering secure, mission‑critical solutions across government, defence, intelligence, aviation, border protection, and health sectors.

This role offers the opportunity to work within a highly secure, high‑compliance environment supporting nationally significant platforms, while benefiting from flexible work arrangements, additional leave entitlements, and long‑term career development.

The Opportunity

We are seeking experienced Windows Administrators to support a large, secure national program operating in a mission‑critical environment. This is a hands‑on technical role focused on the administration, maintenance, and support of Microsoft Windows Server environments and associated infrastructure.

Working as part of a specialist technical team, you will be responsible for maintaining system stability, integrity, and availability across highly sensitive platforms.

Key Responsibilities

• Provide Level 2 and Level 3 incident response and troubleshooting for complex Windows infrastructure issues
• Administer and support Microsoft Windows Server environments (2016, 2019, 2022)
• Manage VMware virtual infrastructure and physical platforms including HP OneView and GreenLake
• Develop, package, and deploy applications using MECM, managing the full SOE lifecycle
• Administer Active Directory and Group Policy in line with strict security and access controls
• Operate strictly within defined security frameworks to protect classified systems

What You’ll Bring

Essential Experience

• Strong hands‑on experience administering Microsoft Windows Server environments
• Proven capability with Active Directory, Group Policy, and MECM
• Experience supporting VMware virtual infrastructure
• Demonstrated Level 2/3 support experience in complex enterprise environments
• Strong troubleshooting skills and a proactive approach to incident ownership

Don’t worry if you don’t tick every box — candidates who meet most requirements are encouraged to apply.

Security Requirements

• Australian Citizenship is mandatory
• Active TSPV security clearance is required
• Ability to meet DISA/OSA requirements

Why Apply?

• Work on secure, nationally significant technology programs
• Access flexible working arrangements and additional leave benefits
• Be part of a collaborative, high‑performing technical team
• Strong investment in professional development and long‑term career pathways
• Inclusive workplace that values diversity, Defence experience, and veterans

Recruitment Process

The recruitment process includes two interviews and background checks, including DISA/OSA assessments.
ITAR requirements may apply in certain circumstances.

How to Apply

Cleared Recruitment is partnering exclusively on this opportunity.
Please submit your CV (Word format preferred) for confidential consideration.

At Cleared Recruitment, we provide tailored recruitment solutions to individuals with a background in ICT, Engineering, Cyber and Project Services, who are seeking their next opportunity within Defence Industry, Federal Government, Intelligence and National Security.

We are committed to fostering a diverse and inclusive workplace where all employees and job applicants are treated with respect and dignity. Therefore, we strongly encourage veterans and individuals with Defence experience to apply. The same applies to candidates who are of an indigenous origin.