Senior Data Engineer
Bank of New ZealandJobsCloseBy Editorial Insights
BNZ is hiring a Senior Data Engineer for a full-time role in Wellington, joining the Data Platforms team to modernise .NET applications, optimise SQL Server databases, and build automated data pipelines while supporting legacy platforms. You’ll drive automation through Infrastructure-as-Code and CI/CD, contribute to security, deployment and operations, and collaborate with teams to deliver reliable, scalable data solutions. We’re seeking 7+ years in Data, DevOps or Software Engineering with strong .NET, SQL, Snowflake, plus IaC, CI/CD and Agile practices; banking experience and tools like GitHub, Bitbucket or Azure DevOps are a bonus. The team values openness and growth; apply early before 9 August 2026, as applications may close sooner.
Worker Type:
PermanentHere at BNZ, it's about more than just banking. We work together in an agile, energising environment to create innovative solutions through our promise "If you can imagine a better future, let's find a way."
We support wellbeing, flexible working and have a generous leave offering. There is the opportunity for growth, learning and career development. No two days are the same.
Ko mātou tēnei | This is Us
As a Senior Data Engineer, you'll help modernise and evolve BNZ's technology landscape by supporting and enhancing .NET applications, SQL Server databases, data pipelines and legacy platforms. You'll play a key role in driving automation, improving operational efficiency and enabling scalable data solutions across the bank.
Mō te Tūranga | About the Role
In this role, you'll:
Develop, maintain and modernise .NET applications and MS SQL Server stored procedures.
Support and enhance legacy platforms, including mainframe environments.
Build and maintain automated data pipelines and orchestration solutions.
Drive automation initiatives using Infrastructure-as-Code (IaC) and CI/CD practices.
Contribute to infrastructure, security, deployment and operational support activities.
Analyse data and work with teams across Technology to deliver reliable, scalable solutions.
What attributes will this person display to be successful in this role?
We're looking for someone with 7+ years' experience in Data Engineering, DevOps Engineering or Software Engineering, with experience in:
.NET development and application modernisation.
MS SQL Server development and optimisation.
Automated data pipelines and Snowflake.
CI/CD pipelines, Infrastructure-as-Code and automation.
DevOps and Agile delivery practices.
Data modelling and data analysis.
It would be beneficial to have experience with mainframe platforms, banking environments, and tools such as GitHub, Bitbucket or Azure DevOps.
You'll be a collaborative problem solver who enjoys working across diverse technologies and driving continuous improvement.
What is the team culture and environment like?
In the Data and Analytics Platforms team, we foster an open, flexible and inclusive environment that encourages collaboration, innovation and continuous learning. You'll work alongside a talented team passionate about modern engineering practices and delivering great outcomes for our customers.
Nau Mai ki te Pēke o Aotearoa | Come to the Bank of New Zealand
This is an exciting opportunity to join us! We're bold thinkers who are taking brave steps to create a company that people want to work for, and customers want to bank with. If you're ready to join a fun organisation where we are proud of our culture and how we are helping New Zealander's to 'Find their way', then show your interest by submitting your application - we can't wait to read it.
Ehara taku toa i te toa takitahi, engari he toa takitini" - Success is not the work of an individual, but the work of many.”
Closing Date: 09 August 2026Applications will be reviewed regularly across the advertising period, but we do reserve the right to close applications early.