We are seeking an experienced Senior Security Architect to lead the delivery of Secure by Design (SbD) services across enterprise-wide programs and strategic technology initiatives. This is a hands-on architecture role for someone who has designed and delivered security solutions end-to-end, partnering with business and technology stakeholders to embed security throughout the delivery lifecycle.

Key Responsibilities
Lead end-to-end Secure by Design engagements across business and technology initiatives.
Develop security architectures, perform threat analysis, identify control requirements, and guide solution delivery.
Define and maintain security patterns, reference architectures, technology standards, and security baselines.
Conduct cloud and infrastructure security assessments and provide architectural guidance
Lead solution design activities, vendor assessments, and technical decision-making
Collaborate with engineering teams to ensure security controls are effectively implemented and operationalised.




Identify security risks, control gaps, and remediation strategies to support informed business decisions.
Contribute to the ongoing uplift of enterprise security architecture capability, frameworks, and governance

Experience
8+ years of security experience with at least 5 years in Security Architecture.
Demonstrable experience delivering Secure by Design outcomes from requirements through implementation.
Robust expertise across cloud security, infrastructure security, identity and access management, network security, and enterprise security controls.
Experience developing security architectures, conducting threat analysis, defining controls, and supporting testing and implementation activities.
Knowledge of security frameworks and standards such as NIST, ISO 27001, APRA CPS 234, SABSA and/or TOGAF.

📌 Senior Security Architect Sydney
🏢 Ethos BeathChapman
📍 Sydney