TSPV System Administrator | Canberra | National Security Project Cleared Recruitment is proud to be partnering with a prominent agency at the heart of Australia's national security community and looking to engage a skilled TSPV-cleared System Administrator for a secure, long-term contract on a program based in Canberra . This is a fully on-site role , ideal for professionals with experience supporting secure, mission-critical ICT environments. The Department requires all potential candidates to hold a TSPV clearance. About the Role: We are seeking Systems Administrators to lead and manage system administrative support activities within a key capability domain. You will work in a fast-paced environment, managing system installations, configurations, and providing ongoing hardware and OS support. Key Responsibilities Install, configure, and maintain Windows and/or Linux systems across secure domains. Perform routine administration tasks, including patching, updates, and health checks. Monitor system performance, identify faults, and provide timely resolutions. Manage system backups, access controls, and antivirus/security updates. Maintain and update technical documentation aligned with internal processes and ISM requirements. Work closely with infrastructure, security, and support teams on BAU operations and project tasks. Support system rollouts, migrations, and hardware lifecycle management. Required Skills & Experience Proven experience as a System Administrator within secure or classified ICT environments. Strong technical capability across Windows Server, Linux, Active Directory, Group Policy. Experience with infrastructure tools such as SCCM, VMware, or scripting tools (PowerShell/Bash). Ability to troubleshoot network, hardware, and application-level issues. Familiarity with ISM compliance and defence/government system environments is highly desirable. Clear, professional communication skills and the ability to follow strict security protocols. Security Clearance Current TSPV clearance is mandatory. Applicants must be Australian citizens. This role is 100% on-site in Canberra - remote work is not available. This is an onsite position only What's on Offer: Work in a highly secure environment, contributing to national security efforts and operations. Competitive salary based on experience and qualifications. Opportunities to mentor and lead a team while engaging with a variety of stakeholders and complex projects. Career growth and development within a dynamic and evolving team. Interested? Contact Daniel at 0424 906 007 At Cleared Recruitment, we connect skilled professionals with opportunities in the Defence, Intelligence, and National Security sectors. Referral Bonus: Know someone who would be a great fit? Refer them and receive a gift card up to $1,000 . Terms and conditions apply. To arrange a confidential conversation or apply, please contact Daniel at 0424 906 007 or to view all our current openings, please visit https://www.clearedict.com.au/jobs To view all our current openings, please visit https://www.clearedict.com.au/jobs Cleared Recruitment is proud to be partnering with a prominent agency at the heart of Australia's national security community