Domain Security Architect – Infrastructure & Networks
Core
Shape the security architecture and cyber roadmap for Australia's critical payments and banking infrastructure and network platforms.
Role type
Senior Domain Security Architect (Infrastructure & Networks)
Builds
Secure server, virtualisation, and network platforms underpinning critical financial services
Domain
Financial Services / Cybersecurity / Network Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Infrastructure security architecture, Network security (routing, switching, firewalls, SD-WAN, SASE), Zero Trust design, Risk assessment, Threat modelling, Stakeholder engagement, Strategic roadmap planning
Preferred skills
CISSP, CCIE Security, TOGAF, ASD ISM, Essential Eight, CPS 234 compliance
Technologies
Cisco, F5, VMware vSphere, Linux, Windows Server, Azure, Kubernetes, Active Directory/Entra ID
Responsibilities
Lead cyber strategy and multi-year roadmap for infrastructure and network domains; Define segmentation and zero trust network architecture; Design secure technology solutions aligned with regulatory frameworks; Conduct security risk assessments and threat modelling; Author security reference architectures and hardening guidelines; Partner with operations teams to drive remediation and compliance; Represent Cyber to technology and business stakeholders
Seniority
Senior, hands-on IC with strategic leadership