CareerPlan

Network Security Architect

Sydney, New South WalesFull-time2026-10-28 → 2026-11-11
On-site

Core

Define and enforce security architecture and standards for large-scale AI data center networks, from GPU fabrics to WAN and facilities.

Role type

Senior IC Network Security Architect

Builds

High-performance secure fabrics connecting tens of thousands of GPUs and multi-tenant HPC/AI environments

Domain

AI Cloud, Data Centers, High-Performance Compute (HPC)

Deliverable

production ML models

Required skills

Security architecture design, Firewall management, Zero-trust access, VXLAN/EVPN/SDN, BGP/OSPF/IS-IS/MPLS, Multi-tenant HPC security, Policy-as-code automation, Python/Go

Preferred skills

NVIDIA Spectrum networking, DGX clusters, OT networks, NIST/ISO 27001/SOC 2/IEC 62443 frameworks, AI for security

Technologies

Cisco, Juniper, Arista, NVIDIA Spectrum, Base Command Manager, Run:ai

Responsibilities

Design security for GPU fabrics, WAN, peering edge, and facilities networks; Define security standards for engineers; Secure multi-tenant HPC and AI environments; Implement security automation and policy-as-code.

Seniority

Senior, hands-on IC