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The Opportunity: Join a global Defence partner in an essential role supporting the Simulation Labs. As an Infrastructure Systems Administrator, you will be important to the stability, security, and scalability of important simulation environments. This role is based on-site at Garden Island, Sydney. The Role: Over the first 12 months, your focus will be on hardening system security, automating routine administration, and ensuring seamless integration between simulation software and hardware. You will work across a dual-environment of Windows Server 2022 and RHEL 8, ensuring all systems meet healthcare-level or cyber compliance standards.
Job Responsibility:
Infrastructure Management: Administer Active Directory, DNS, DHCP, and Group Policy
Virtualization: Expertise with Hyper-V and VMware clusters
Network Security: Configure and troubleshoot Cisco switches/routers and FortiGate firewalls, specifically managing VLANs, VPNs, and multicast traffic
Automation: Streamline operations through high proficiency in PowerShell and Bash scripting
Business Continuity: Manage robust disaster recovery via Veeam Backup & Replication
Requirements:
Security Clearance: An available Negative Vetting Level 2 (NV2) is a non-negotiable, essential requirement
Experience: Minimum 5 years of systems administration in medium-to-large IT environments
Technical Background: Experienced in multi-platform (Windows/Linux) environments
Qualifications: Tertiary IT qualification or industry certs such as MCSA, RHCSA, VCP, CCNA, or Fortinet NSE 4+