Senior AI Security Engineer II

Senior AI Security Engineer II responsible for shaping AI security across Zip's products and helping protect millions of customers and merchants. Hybrid working flexibility and team connection days in Sydney or Melbourne offices. Write your story with a career at Zip.

Requirements

• 5+ years experience across security engineering, application security, cloud security, product security, security architecture, penetration testing or red teaming
• Hands-on experience securing or reviewing AI/ML, LLM, RAG or agent-based systems
• Threat modelling capabilities with the ability to translate security risk into practical engineering outcomes
• Experience across web and API security, IAM, secrets management, secure SDLC, cloud security, logging, detection and incident response
• Programming experience with Python or another modern programming language
• Familiarity with LLM architectures, vector databases, embeddings, AI agents and modern AI data flows
• Exposure to frameworks such as OWASP LLM Top 10, MITRE ATLAS, NIST AI RMF, Google SAIF or ISO/IEC 42001 is highly regarded

Benefits

• 25 days paid leave annually
• 16 weeks paid parental leave for primary carers, and 4 weeks for supporting carers
• Family support policies including miscarriage bereavement leave and domestic violence leave
• Mental health and wellness initiatives
• 2 days paid volunteering leave per year
• Access to the Flare Benefits Hub and Novated Leasing for savings across lifestyle, essentials and wellbeing
• Fee-free Zip products, and discounts with Zip merchant partners