Staff Security Engineer- AI Security (remote across Australia)

Build and lead Canva’s specialized AI Security capability for deploying AI and machine learning at scale. Define security frameworks and controls across model training pipelines and inference endpoints, conduct threat modeling, vulnerability assessments, and penetration testing for risks like prompt injection and model poisoning, and develop detection rules and response playbooks. Serve as a technical authority across Canva by running security reviews, setting secure-by-design standards, and mentoring other security engineers.