Hybrid Network Security Engineer: Firewalls & SD-WAN

Green Light Worldwide; City of Melbourne; Hybrid; AUD 90,000 - 130,000; Full time

Job summary

Green Light Australia is seeking a Network Security Engineer in Melbourne to join a growing team delivering enterprise security and network transformation initiatives. This hands-on role focuses on implementing, configuring, testing, and supporting security technologies across large-scale customer environments.

You will lead security deployments, SD-WAN, network segmentation, incident triage, and operational support while collaborating with customers, vendors, and internal engineering teams to

Qualifications

• Experience implementing enterprise security solutions.
• Hands-on with firewalls, SD-WAN, VPNs, and segmentation.
• Working knowledge of Splunk for monitoring and investigations.

Responsibilities

• Support deployment of enterprise security solutions.
• Configure, test, and validate firewalls, VPNs, and segmentation policies.
• Assist with migration activities, cutovers, and post-deployment support.
• Execute implementation plans and runbooks for successful delivery.

Skills

Firewall administration

SD-WAN

VPN technologies

Incident response

Documentation

Stakeholder communication

Tools

Palo Alto Firewalls

Fortinet Firewalls

Cisco Security Solutions

Splunk

Job description

Green Light Australia is seeking a Network Security Engineer in Melbourne to join a growing team delivering enterprise security and network transformation initiatives. This hands-on role focuses on implementing, configuring, testing, and supporting security technologies across large-scale customer environments.

You will lead security deployments, SD-WAN, network segmentation, incident triage, and operational support while collaborating with customers, vendors, and internal engineering teams to