Overview
This well-known multinational has an urgent requirement for a Senior Windows Systems Administrator to join their internal support team.
As an experienced Infrastructure support professional you will be responsible for a combination of BAU, and project based operational tasks as well as general day to day support issues. This role requires an individual with the aptitude and flexibility to perform low level support tickets combined with complicated infrastructure support issues and builds. Essentially you will be expected to cover everything from Level 1 – Level 3 administration and support.
Working within a small and nimble internal IT support model you will provide support to multiple internal and external end users; this engaging role will provide support to all hardware and applications running within the organisation.
Responsibilities
Provide escalation support across Levels 1–3, including desktop, remote access, and customer-related issues
Troubleshoot hardware, software, and network issues
Support and maintain server hardware, ensuring optimal performance
Maintain and administer Windows Server environments (2012–2022), including Active Directory, DNS, DHCP, and Group Policy
Monitor and patch servers, ensuring stability and security
Manage virtualization platforms (VMware/Proxmox) and assist with migration projects
Configure and support Cisco Meraki devices (firewalls, switches, wireless)
Manage and support FortiGate firewalls, VPNs, and LAN/WAN security
Provide basic Linux support and assist with scripting/automation tasks
Participate in infrastructure projects including cloud migrations, upgrades, and DR planning
Ensure documentation, monitoring, and compliance standards are met
Assist in maintaining security protocols, patching, backups, antivirus, and DR planning
Desirable skills and Certifications
Microsoft Certified: Azure/365 Administrator Associate (or similar)
Cisco/Meraki certification (e.g., CMNA)
ITIL Foundations certification
Location and remuneration
Senior Systems Administrator — South Sydney based, 3 days on site. Permanent opportunity $115,000–$120,000 + super.
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