Analyst – Modelling Specialist

CASS Care; Wellington; On-site; NZD 91,000 - 123,000; Full time

Job summary

The Treasury Te Tai Ōhanga in Wellington is hiring two Modelling Specialists at the Analyst level to strengthen the Treasury's modelling, data, and analytical capability. This is a permanent, full-time role based in Wellington.

You will work on economic modelling, microdata analysis, forecasting, or applied policy analysis, and may help develop tools, improve processes, and support new analytical approaches that enhance evidence-based advice to Ministers.

Qualifications

• A tertiary qualification in economics, econometrics, statistics, mathematics, or similar.
• Ability to apply skills to real-world problems.
• Experience with data, models, analytical tools, and code.
• Strong problem solving, data manipulation, and analytical skills.
• Clear written and verbal communication for technical and non-technical audiences.

Responsibilities

• Contribute to modelling, data analysis, forecasting, or policy analysis.
• Develop analytical tools and improve analytical processes.
• Support adoption of new approaches and technologies in analysis.
• Collaborate with Treasury colleagues to produce evidence and insights for Ministers.

Skills

Quantitative analysis

Data manipulation

Analytical thinking

Written communication

Verbal communication

Education

Bachelor's degree in economics or econometrics

Job description

Jora New Zealand will close on 9th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.

Have you got what it takes to shape Aotearoa New Zealand’s tomorrow?

• Be part of a new team shaping how analytics and modelling are done across the Treasury
• Collaborate with talented colleagues across Treasury and other agencies
• Join a supportive, inclusive culture that values excellence

At The Treasury Te Tai Ōhanga we’re creating a better future for New Zealand and everyone who calls our amazing country home. We’re the Government’s lead economic and financial advisor, working hard to raise the standard of living for everyone in Aotearoa, now and in the future.

Our talented people bring their diverse backgrounds and experiences to tackling New Zealand’s biggest and most inter-connected issues. Every day, they are influencing, advising, and supporting Ministers, Crown CEOs and Government decision-makers to shape our country’s collective tomorrow.

About the team

The Analytics, Insights, and Modelling (AIM) team is the Treasury’s centre of excellence for quantitative economic analysis and modelling.

The team works across a range of modelling and analytical disciplines, including economic modelling, forecasting, microdata analysis, and quantitative research. The team works closely with policy colleagues, forecasters, and external experts to ensure analytical work is technically robust and directly relevant to New Zealand’s most important economic challenges.

AIM values intellectual rigour, collaboration, and curiosity. We offer an environment where analysts can develop deep quantitative expertise while seeing their work shape real world policy decisions.

We are seeking two Modelling Specialistsat the Analyst level to contribute to the Treasury's modelling, data, and analytical capability.

This is a hands‑on analytical role for people who enjoy solving complex problems and applying quantitative methods to policy-relevant questions. Depending on priorities, you may contribute to a range of projects including economic modelling, microdata analysis, forecasting, or applied policy analysis. You may also contribute to developing analytical tools, improving analytical processes, and supporting the adoption of new approaches and technologies that enhance the quality and efficiency of analysis.

You will work closely with colleagues across Treasury to develop evidence, insights, and analytical products that help inform advice to Ministers and decision-makers.

These arepermanent, full‑time positions (40 hours per week)based inWellington, New Zealand.

You are a curious and capable analyst who enjoys using quantitative methods, data, modelling, or technology to solve complex problems and apply them to policy-relevant work.

To be successful in this role, you will bring:

• A tertiary qualification in economics, econometrics, statistics, mathematics, or another discipline that has provided you with strong quantitative and analytical skills.
• Demonstrated ability to apply your skills to solve real-world problems.
• Experience working with data, models, analytical tools, and code.
• Strong problem‑solving, data manipulation, and analytical skills.
• Strong written and verbal communication skills, including the ability to communicate complex analysis clearly to both technical and non‑technical audiences.

We would be particularly interested in candidates with experience applying AI, automation, or other emerging analytical tools to support modelling, analysis, and evidence-based advice.

In addition, you will:

• Be adaptable and comfortable working in a fast‑paced policy environment.
• Take pride in aligning rigorous analysis with organisational priorities and achieving real‑world impact.

Ko ngā hua | What we Offer

This is an important job and that’s why we will do all we can to support your success. Flexible work arrangements and five weeks annual leave, along with a range of other health and wellbeing initiatives, will help you enjoy a positive work/life balance. Our numerous social events, sports teams and employee networks will enable you to connect and have fun.

The wharenui, at the heart of our workplace, embodies our commitment to diversity and making this an inclusive place that will welcome the unique experiences and perspectives you bring to our collaborative team culture.

We’ll prioritise your development, offering you opportunities to train and advance your chosen career. The work will stimulate and challenge you, helping you learn, grow and build valuable experience and skills.

The base salary ranges for these roles are as follows:

• Analyst – Modelling Specialist: $90,693.30 to $122,702.70

Appointments will be made based on the successful candidate’s skills, experience, and alignment with the requirements of the role.

Kia Pono (Making a Difference) | Kia Whakamana (Enhancing Mana) | Kia Hono (Achieving Together)