Senior Data Quality Specialist

Shape the Future of Data at Westpac New Zealand
Are you passionate about turning data into trusted insights that drive real-world decisions? Join Westpac New Zealand as a
Senior Data Quality Specialist
and play a pivotal role in ensuring our data is accurate, reliable, and ready to meet the demands of our customers, regulators, and internal stakeholders.

Mō te tūranga | About the Role
In this key position within our Data Quality function, you'll be instrumental in delivering high-quality data insights across the bank. Your work will support regulatory compliance, operational excellence, and strategic decision-making.

You'll

• Develop and implement data quality rules and measurement frameworks.
• Design and deploy intuitive data quality dashboards.
• Collaborate with Data Stewards and business units to identify and resolve data issues.
• Partner with Technology teams to source data and automate quality processes.
• Align with Westpac Group to ensure consistency in data quality approaches.

Nā tāu rourou | What will you bring?
You bring a strong foundation in data management and a passion for data integrity. Your experience includes:

• 4+ years in data management, with 2+ years focused on advanced data quality measurement, reporting, and remediation in complex environments.
• Solid understanding of database design and data warehousing principles.
• Proven skills in Informatica Data Quality (essential), SQL, and Oracle.
• Experience maintaining a highly controlled data environment.
• Strong facilitation skills to lead data quality workshops.
• Exceptional documentation abilities—able to simplify and communicate complex concepts.
• A proactive mindset—able to plan, prioritise, and execute tasks independently.

Westpac Hei Wāhi Mahi | Working at Westpac
In addition to immersing yourself in a supportive team environment, you'll receive some great job perks and benefits including:

• 4 weeks standard holiday + 5 additional days of wellbeing leave to support you to be your best
• Additional purchased leave options up to 4 weeks per year
• Banking benefits, insurance discounts and superannuation scheme
• Growth and development – we provide opportunities for development and promote internal mobility
• Recognition - we recognise and reward our star performers
• School holiday subsidy - help you balance work and family during school holiday
• 2 Volunteer days per year

Ko mātou tēnei | Our Organisation
At Westpac, we're working together to build a fairer and stronger New Zealand for our people, customers, and communities. For over 160 years we've been driven by our purpose to Create Better Futures Together.

What makes us unique are the incredible people we're lucky enough to have walk through our doors every day. The giant 'W' on our building doesn't just stand for Westpac – it says, double you. We're a place that values, rewards and recognises individuality. Where you can be your whole self, your true self, and your best self. We're recognised as a place where talent is developed, where passions are fuelled and where ambitions of all shapes and sizes thrive. And it all starts with you

Tono mai ināianei | Apply Now
Apply today with your CV and Cover Letter.

The people of Aotearoa, New Zealand hail from many cultures and backgrounds. At Westpac New Zealand, we draw on this enormous talent pool to cultivate a team rich in ability and empowered to reach its full potential. Our aim is to be brave challengers, celebrating our differences and relentlessly advocating for our customers. It starts with us – we believe that when we care deeply and do our best for our people, they'll do their best for our customers. We encourage people from all walks of life to apply, including those who are neurodiverse, have chronic health conditions or disabilities – your attitude and passion are as important to us as your experience, qualifications and capabilities.

Mahi tahi tātou, kaha ake tātou | Together Greater
Applications Close
26 October 2025