Network Administrator – Adelaide
Core
Support, maintain, and improve enterprise network and security infrastructure across multiple sites to ensure security, high performance, and availability.
Role type
Network Administrator
Builds
Corporate network infrastructure, security policies, and connectivity solutions for engineering, procurement, and construction management services.
Domain
Engineering, Procurement, and Construction Management (EPCM) / Infrastructure
Required skills
Palo Alto Networks firewalls and Panorama, TCP/IP, routing, switching, VLANs, NAT, DNS, DHCP, VPN, wireless networking, network security principles, troubleshooting
Preferred skills
SD-WAN deployments, PCNSE certification, Microsoft server and identity infrastructure, cloud-based network management, infrastructure automation
Technologies
Palo Alto Networks, Panorama, SD-WAN, Microsoft, cloud-based network management tools
Responsibilities
Administer next-generation firewalls and security policies; maintain software-defined WAN and optimize traffic; configure enterprise switching, wireless, and cellular/WAN failover; manage core network services (DNS, DHCP, certificates); perform firmware upgrades, patching, and monitoring; respond to incidents and maintain documentation; implement security controls aligned with ISMS.
Seniority
Mid-level, hands-on IC
