Senior Systems Administrator
NewBe an early applicantAbout the Role
Our Client is seeking an experienced Systems Administrator to take ownership of critical IT infrastructure and act as the senior technical escalation point across the business. This is a hands-on role suited to someone who is highly capable across server administration, Microsoft 365, networking, virtualisation and security, and enjoys balancing operational support with infrastructure improvement projects.
You'll play a key role in maintaining system performance, security and availability while contributing to technology upgrades, cloud initiatives and ongoing business improvements.
Key Responsibilities - Administer and maintain Windows Server, Active Directory and Microsoft 365 environments
- Manage virtualisation platforms, backups, disaster recovery and system security
- Support and optimise network infrastructure including firewalls, switches, routers and VPNs
- Lead troubleshooting of complex infrastructure and application issues
- Contribute to infrastructure upgrades, migrations and technology projects
- Participate in an on call roster
- Proven experience in a Level 3 Support, Senior Systems Administrator or Infrastructure roles in a on prem environment
- Strong expertise across Windows Server, Active Directory and Group Policy
- Advanced Microsoft 365 administration experience including Exchange Online, Teams and SharePoint
- Strong networking knowledge covering TCP/IP, DNS, DHCP, VLANs, routing and switching
- Experience supporting VMware, Hyper-V, cloud platforms and enterprise security solutions
- Attend the office in Fortitude Valley and perform a site visit each fortnight (Lockyer Valley)
Our Client is a well-established Australian organisation with operations across multiple locations. They operate a diverse technology environment and are continuing to invest in infrastructure, security and digital capability to support business growth. Known for their stable operations and long-term outlook, they offer a collaborative environment where technology plays a critical role in business success.
For more information or a confidential discussion, please apply.