Senior Data Scientist

At the heart of the Chief Operations Office, we’re reimagining how we serve customers through transformative AI.

As a Senior Data Scientist, you’ll combine strong data science foundations with emerging generative AI and agentic capabilities. Working in a cross-functional squad, you’ll turn complex operational challenges into scalable, responsible solutions that deliver meaningful customer and business outcomes.

Be part of the team that keeps CommBank moving forward. The Chief Operations Office brings together strategy, operations and transformation to deliver better outcomes for our customers and colleagues. Join a collaborative team where you’ll solve complex challenges, drive meaningful change and make an impact across the organisation while growing your career.

Reporting to a Chapter Lead of Data Science, you’ll work with data scientists, engineers, operations teams and other specialists to take ideas from experimentation through to production.

You will:

Design, develop, deploy and monitor generative AI, agentic AI and machine learning solutions.

Build applications using retrieval-augmented generation, orchestration, guardrails and evaluation frameworks.

Develop models across natural language processing, classification and unsupervised learning.

Translate operational challenges into practical data and AI solutions with measurable outcomes.

Apply robust experimentation, feature engineering, model selection and evaluation practices.

Partner with engineers to create scalable and maintainable production solutions.

Support responsible AI through appropriate validation, governance, risk and monitoring practices.