Senior Data Engineer

BNZ; Auckland; Hybrid; NZD 120,000 - 160,000; Full time

Benefits offered by this job

Flexible working

Career development

Generous leave

Job summary

BNZ is seeking a Senior Data Engineer to join the Data Centre of Excellence in Auckland. This full-time, hybrid role offers three days in the office and two flexible days, focusing on building and scaling data pipelines for Corporate & Risk data.

You will work with stakeholders to solve problems and deliver robust data solutions. The ideal candidate will have strong SQL and Python skills, experience with modern data engineering tooling (DBT, ELT frameworks, CI/CD), and a mindset of mentoring

Qualifications

• Strong experience in data ingestion and transformation pipelines.
• Proficient in SQL and Python with modern data engineering practices.
• Ability to mentor others and drive compliant-by-design principles.

Responsibilities

• Design and build scalable data pipelines for Corporate and Risk data.
• Collaborate with stakeholders and translate requirements into data solutions.
• Provide technical leadership and review code to uphold BNZ standards.

Skills

SQL

Python

Data pipelines

CI/CD

ELT frameworks

DBT

Code reviews

Mentoring

Tools

DBT

Orchestrated ELT

CI/CD tooling

Job description

## Senior Data EngineerApply: BNZ Place Auckland, 80 Queen Street: Full time: Posted Today: End Date: October 3, 2026 (14 days left to apply): JR121019Worker 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**To accommodate for the increasing demand for data engineers, we are excited to be growing our team. In the Data Centre of Excellence, we focus on finding innovative ways to help New Zealanders be good with money. We believe that starts with a culture where people work together to solve big issues across BNZ. We work across the bank to empower colleagues to make data driven decisions and make things easy for our customers and our people.**Mō te Tūranga | About the Role**We sat down with our Head of Data – Corporate & Risk and they let us know the following about the role:This is a full time, permanent opportunity based in Auckland or Wellington. It is a hybrid role with three days in the office and two days where you can work flexibly.**What are 5 day to day tasks the person in this role will complete?*** Understand data gaps and solutioning requirements to develop and document appropriate data engineering solutions to enable data engineers.* Utilise and uplift data engineering frameworks, tools and techniques (e.g., pipeline automation) to enable the business to gain benefit from our data, faster.* Work collaboratively across teams to ensure that investment in foundational data products is delivering to the needs of the business.* Ensure all engineering frameworks, standards and procedures adhere to BNZ requirements and are high calibre.* Provide guidance and support to peers through code reviews and technical leadership.**What is the team culture and environment like?**The team is made up of experienced data engineers at all levels of experience who regularly share their recent projects, learnings and tips & tricks.We foster an open, flexible and inclusive environment that supports collaboration within the immediate team and across the teams in the wider Technology organisation.**What projects / work will the candidate be working on now and into the next year?**The successful candidate will be working on both short and long term data projects in the Corporate and Risk space, working directly with stakeholders to solve problems and deliver data solutions.**What is the most exciting thing about this opportunity?**Our data engineers have the flexibility to build data solutions that are efficient, fit-for-purpose and scalable. We have standards and frameworks to guide the engineers and are continuing to evolve as we learn from past experiences. We have a buddy system allowing new joiners to learn directly from an existing team member as part of our onboarding process. Individuals are also encouraged to work on their development plan, which may involve teaching or learning a new technical skill from another engineer.**What is the most challenging thing about this opportunity?**Understanding our data structure and its limitations, so the outputs produced are reliable and fit for purpose.**What is your favourite thing about working for BNZ?**The people and culture - people are truly valued and while our data is not perfect, we strive to find a way to make things work.**What attributes will this person display to be successful in this role?**We are looking for someone with curiosity and a love of data, combined with a passion for designing and building high‐quality data outputs and pipelines, along with:* Solid experience in data engineering roles across ingestion and transformation pipeline development.* High proficiency in SQL and preferably Python, with hands‐on experience in modern data engineering practices and tooling (e.g., DBT, orchestrated ELT frameworks, CI/CD).* Strong communication skills, able to translate technical concepts for non‐technical audiences .* Capability to mentor others, uplift engineering practices, and embed compliance‐by‐design principles.**Nau Mai ki te Pēke o Aotearoa | Come to the Bank of New Zealand****Please Note:** Advertising for this vacancy close on Friday 2 October 2026. We review applications as they are received and may close advertising early.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.