Senior Network & Security Operations Lead

Zone IT Solutions; City of Brisbane; On-site; AUD 90,000 - 130,000; Full time

Job summary

Zone IT Solutions seeks a network engineer to design, deploy, and troubleshoot enterprise LAN/WAN networks across complex environments. You will implement routing protocols, QoS, and security policies, and contribute to capacity planning and documentation.

The role emphasizes VPN/GlobalProtect, SD-WAN, Cisco ACI, and monitoring to ensure high availability and optimal performance for clients in Australia.

Qualifications

• Extensive experience designing and operating enterprise LAN/WAN networks.
• Hands-on with Palo Alto firewalls and Prisma Global Protect.
• Strong knowledge of SD-WAN, Cisco ACI, and VPN technologies.

Responsibilities

• Design, deploy, and troubleshoot enterprise LAN/WAN networks.
• Implement routing protocols: BGP, OSPF, EIGRP.
• Configure VLANs, STP/RSTP, HSRP/VRRP, QoS, and security policies.
• Monitor and optimize network performance and uptime.
• Support VPNs, SD-WAN, and cloud connectivity.
• Maintain network documentation and perform capacity planning.

Skills

LAN/WAN networking

Dynamic routing

BGP

OSPF

EIGRP

VLANs

STP/RSTP

HSRP/VRRP

QoS

Palo Alto Firewalls

Security policies

NAT rules

App-ID

User-ID

Content-ID

IPS/IDS

URL filtering

WildFire

SSL decryption

Firewall audits

Security incidents response

VPN & GlobalProtect

IPsec VPN

MFA integration

Cisco Meraki SD-WAN

Auto VPN

Traffic shaping

WAN failover

Application-aware routing

Meraki Dashboard

Cloud/Data center integration

Cisco ACI fabric

Tenants/VRFs/EPGs

L3Out connectivity

Spine-leaf architecture

Monitoring tools

Statseeker

SolarWinds

PRTG

Network documentation

Root cause analysis

Tools

Meraki Dashboard

Palo Alto Firewall

Prisma GlobalProtect

Cisco ACI

Job description

Zone IT Solutions seeks a network engineer to design, deploy, and troubleshoot enterprise LAN/WAN networks across complex environments. You will implement routing protocols, QoS, and security policies, and contribute to capacity planning and documentation.

The role emphasizes VPN/GlobalProtect, SD-WAN, Cisco ACI, and monitoring to ensure high availability and optimal performance for clients in Australia.