Miranda Ratajski in

Miranda Ratajski

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Chief Information Officer, Group Business Units at Westpac
📍 Greater Sydney Area, Australia

As Westpacs CIO for Group Business Units, Miranda Ratajski leverages over 30 years of experience to lead large-scale digital transformations. She has a proven record of delivering complex projects that create significant value, underpinned by her expertise in AI, data, and digital innovation, and has an AI Strategy and Leadership certification.

Miranda is a passionate and recognized advocate for diversity, equity, and inclusion. She leads Westpac’s Technology DEI team, sponsors programs for women in tech, and co-chairs the Access and Inclusion Governance Committee. Outside of work, she is a volunteer yoga teacher, reflecting her commitment to community and well-being.

She recently won the Executive Leader category at the 2026 B&T Women Leading Tech Awards.

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Experience
24 Years
Current Role
Chief Information Officer, Group Business Units
Job Level
Leadership
Location
Greater Sydney Area, Australia
Personality Overview

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Communication Style
Decision Approach
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Priorities

Topics Miranda cares about

Women in Technology
She recently won a major award for women in tech, sponsors programs like "Rising Women", and frequently speaks on panels about female leadership and empowerment in the industry.
Technology Transformation
Her career is defined by leading complex business and technology transformations, including delivering an enterprise platform at Westpac that saved over $2 million per month.
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Career

Work history

2-2021
Chief Information Officer, Group Business Units
Westpac
11-2017 - 2-2021
Domain Lead, Employee Experience
ANZ
8-2017 - 11-2017
General Manager, Technology Data (Acting)
ANZ
3-2016 - 7-2017
Head of Technology, Data Delivery
ANZ
10-2015 - 1-2016
Global Head, Project Management Practice (Acting)
ANZ
In the press

Media appearances

Miranda Ratajski, Chief Information Officer at Westpac, announced as the keynote speaker for Tech Diversity Awards on May 25th. Featured in Tech Diversity
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Education
1996 - 1998
Masters
Saitama University
1988 - 1992
Bachelor
Swinburne University of Technology
Social presence
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Behavioral profile

DISC profile (public)

DISC behavioral profile

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