Security Architect | AI & DevSecOps

In this role, you will be responsible for architecting secure AI systems by leading threat modelling initiatives and designing robust security controls for modern agentic and Agent-to-Agent (A2A) architectures. You will embed DevSecOps practices by designing, implementing, and overseeing critical security controls across CI/CD pipelines to ensure secure software supply chains and developer workflows. Additionally, you will secure cloud and container infrastructure by defining and enforcing security architecture patterns across cloud environments such as AWS, GCP, and Azure, with a strong focus on container runtime security. Finally, you will act as a trusted advisor to technical stakeholders, translating complex security risks into practical, balanced strategies that support, rather than hinder, the pace of technology adoption.

Deep understanding of AI concepts and AI-based threat modelling.

Well-versed in Agentic architectures, multi-agent frameworks, and Agent-to-Agent (A2A) architectures and their related security patterns.

Familiarity with agent development platforms such as LangGraph and ADK.

Comprehensive understanding of critical pipeline controls and vulnerability management within pipeline steps.

Working knowledge of Git-based platforms (e.g., GitHub Enterprise, GitLab).

Proven experience in software supply chain security and securing developer tooling and workflows.

Working knowledge of cloud services and their native security controls across AWS, GCP, and/or Azure.

Specific focus and deep technical expertise in securing container runtimes.

Great communication and capable of effectively influencing technical stakeholders and engineering teams.

Strong capability in risk management.

Adept at balancing rigorous security requirements with the velocity of technology adoption to act as a true business enabler.

We are committed to providing an inclusive environment for all, where different experiences, skills and perspectives are valued and respected. Macquarie provides access to opportunities for all individuals regardless of race, colour, religion, sex, sexual orientation, national origin, age, disability, protected veteran status, genetic information, marital status, gender identity or any other characteristic or circumstance.

We provide reasonable adjustments to individuals who may need support during the recruitment process and employment. If you require an adjustment, please let us know during the application process.