mcrIT is delivering project for a leading enterprise organisation seeking a Senior Network & Firewall Engineer with robust, hands‑on Fortinet Next‑Generation Firewall experience.

This is a genuinely technical role focused on enterprise firewall architecture, migrations and complex network infrastructure. You’ll take ownership of projects from planning and design through to implementation, including production and DR migrations.

What You'll Do
Design, configure and implement Fortinet FortiGate firewall environments.
Deliver complex enterprise firewall migrations and cutovers .
Work across HA/clustered settings and multiple VDOMs .
Manage Fortinet environments using FortiManager and ADOMs .
Configure and troubleshoot static and dynamic routing .
Develop detailed migration, implementation and rollback plans.
Troubleshoot complex firewall, routing, NAT and VPN issues.




Work across production and DR environments .
Manage changes through formal enterprise change processes.
Review and understand environments where documentation is limited or outdated .
Produce clear technical documentation and implementation plans.
Participate in planned after-hours migrations.

What We're Looking For

Strong Fortinet experience is essential.
You’ll need proven hands‑on experience with:
Fortinet HA and clustering
Enterprise firewall migrations
Static and energetic routing
BGP / OSPF or similar
NAT, VPN and firewall policies
Production and DR environments
Complex network troubleshooting
Change management and technical documentation
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📌 Senior Network Engineer North Sydney Council
🏢 MCR IT
📍 North Sydney Council