Job Description
mcrIT is delivering project for a leading enterprise organisation seeking a Senior Network & Firewall Engineer with strong, 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 implementFortinet FortiGatefirewall environments.
Deliver complexenterprise firewall migrations and cutovers.
Work acrossHA/clustered environments and multiple VDOMs.
Manage Fortinet environments usingFortiManager and ADOMs.
Configure and troubleshootstatic and agile routing.
Develop detailed migration, implementation and rollback plans.
Troubleshoot complex firewall, routing, NAT and VPN issues.




Work acrossproduction and DR environments.
Manage changes through formal enterprise change processes.
Review and understand environments wheredocumentation is limited or outdated.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 dynamic 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 (Sydney)
🏢 MCR IT
📍 Sydney