Principal Data Scientist - ML & GenAI Model Validation

Commonwealth Bank is seeking a Principal Data Scientist to lead independent validation of ML, statistical and GenAI models at scale. You will assess fit-for-purpose, validity and risk controls across the organization, collaborating with Data Science, Engineering and Governance to uphold standards. Strong expertise in GenAI, agentic systems and practical tooling is essential. You will guide projects, mentor data scientists, and communicate complex topics clearly to governance forums and senior J…