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Network Security Engineer

Melbourne, 161 Collins Street, Level 5💼 Full-time🗓 2026-08-12 → 2026-09-26

Core

Design, implement, and support enterprise-scale network security solutions across data centre, cloud, and hybrid environments.

Role type

Senior Network Security Engineer

Builds

Secure network infrastructure for enterprise and carrier-grade environments

Domain

Networking and Cybersecurity

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Cisco ACI, Check Point Firewalls, Palo Alto Firewalls, Network Segmentation, Security Architecture, Firewall Technologies, Network Operations, Troubleshooting, TCP/IP, BGP, OSPF, VXLAN EVPN, LAN/WAN technologies, Data centre networking, High availability design

Preferred skills

Managed services experience, Multi-vendor infrastructure support, ITIL Foundation, Cisco CCNP, Palo Alto PCNSE, Check Point CCSA/CCSE, CISSP

Technologies

Cisco ACI, Check Point, Palo Alto Networks, Panorama

Responsibilities

Design, implement, configure, and support network security solutions; Perform firewall policy reviews and security assessments; Troubleshoot network and security connectivity issues; Configure Cisco ACI environments; Implement and optimize Check Point and Palo Alto NGFW policies; Create and maintain technical documentation; Participate in change and problem management.

Seniority

Senior, hands-on IC with technical leadership

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