Responsibilities
- Provide security consultancy to product, platform, and engineering teams delivering secure AI solutions.
- Design and implement secure MLOps and LLMOps patterns covering model onboarding, CI/CD controls, environment segregation, secrets management, and least-privilege access.
- Establish guardrails for responsible AI, including data protection, PII handling, content filtering, monitoring, governance, and auditability.
- Identify security risks, capture requirements, and provide practical remediation guidance to development and product teams.
- Develop and maintain security processes, tooling, patterns, playbooks, templates, and other reference materials.
- Collaborate with operations and incident response teams to improve detection, response, and resilience for AI-related threats.
- Perform incident analysis, troubleshooting, and root cause analysis for AI-related security events.
Requirements
- Hands-on security engineering experience across application, cloud, platform, or DevSecOps environments in complex enterprise settings.
- Experience securing AI, machine learning, or generative AI systems, including threat modeling and risks such as prompt injection, data leakage, model extraction or inversion, poisoning, and supply-chain vulnerabilities.
- Relevant security certification such as CISSP, CCSP, or GIAC, or equivalent demonstrated capability.
- Strong understanding of secure MLOps and LLMOps practices, model registries, artifact integrity, policy-as-code, and environment controls.
- Experience with cloud and container security, LLM application architectures, RAG, vector databases, prompt orchestration, encryption, key management, and data protection.
- Ability to perform incident analysis, troubleshooting, and root cause analysis, with strong communication and stakeholder engagement skills.
Benefits
- Special offers on banking products and discounts from top brands, including employee mortgage rates.
- Flexible work arrangements and leave options including Culture, Lifestyle, and Wellbeing leave.
- Tailored learning and development opportunities.
- Volunteering opportunities and an inclusive, supportive workplace with accessibility support.
Categories
About Westpac
To turn doing into done, it takes a little Westpac. From rescue helicopters and signing the Equator Principles, to paying super during parental leave and initiatives like Westpac SaferPay and SafeCall that help protect customers from scams... we have a proud history of stepping up to be first for our customers, communities and people. We are Australia’s oldest bank and first company and have been supporting customers for over 200 years. Our purpose is creating better futures together – it’s what we do, who we are and why we come to work every day. With this purpose in mind, we’ve set ourselves a bold ambition - to be our customers’ #1 bank and partner through life. Westpac acknowledges the traditional owners as the custodians of this land, recognising their connection to land, waters and community. We pay our respects to Australia's First Peoples, and to their Elders, past, present and future. Westpac Banking Corporation ABN 33 007 457 141. AFSL and Australian credit licence 233714.