## Systems AdministratorApplylocations: HMAS Watsontime type: Full timeposted on: Posted 21 Days Agotime left to apply: End Date: May 25, 2026 (8 days left to apply)job requisition id: 119641The Systems Administrator will be responsible for the configuration, maintenance, and reliable operation of ICT systems. This role ensures high availability, performance, and security of networked systems and servers within a mission-critical environment. The position requires strong technical expertise, adherence to cybersecurity protocols, and the ability to troubleshoot complex issues while supporting training systems and operational readiness.**Description*** User and access management* Maintenance & updates* Manage documentation & training of new team members* Accountable for system monitoring and analysis* Responsible for infrastructure management**Minimum Qualifications*** Technical Expertise in managing and maintaining Microsoft Windows and Linux operating systems.* Strong knowledge of network infrastructure, including switches, routers, and firewalls.* Proficiency in cybersecurity principles and Defence ICT security compliance.* Experience with patch management and system hardening processes.* Bachelor's degree in Computer Science or Information Technology (IT)* Ability to work on-site, 5 days a week at HMAS Watson* Already hold and maintain an Australian Defence Security Clearance – must be an AU Citizen!**Preferred Qualifications*** Microsoft Certified Systems Administrator (MCSA)* Cisco Certified Network Associate (CCNA) or equivalent.**Benefits*** Opportunity to make a positive impact on Australian defence and security* Exciting career paths in a truly global business* Access to a generous ADF Reserve Service Policy* Wellness subsidy* Generous Parental Leave* Employee Share Scheme* Fitness Passport* Insurance Cover* ... and more!**Security requirements*****As the Australian Department of Defence is a major client, you must be eligible to obtain a Defence Security Clearance to work in this role – please be mindful to obtain a clearance, one of the main requirements is you must be an Australian Citizen.*****Applications**If this role fits what you are looking for and you believe you have the necessary skills and experience, click 'Apply Now' and attach your resume.#LI-AL2#J-18808-Ljbffr