Data Scientist

Randstad; Spreydon-Cashmere Community; On-site; NZD 103,000 - 135,000; Full time

Benefits offered by this job

5 weeks annual leave

Flexible working

Rewards program

Diversity networks

Job summary

WorkSafe New Zealand is seeking a hands-on Data Scientist to apply advanced analytics, machine learning and AI to regulatory and organisational challenges. You will work with data engineers and stakeholders to design and deliver end-to-end models and AI products that inform decision-making and improve workplace safety.

The role requires strong Python or R and SQL skills, experience with ML/AI, and a willingness to learn modern cloud/MLOps tools within the Azure ecosystem.

Qualifications

• Hands-on data science project delivery end-to-end.
• Strong Python or R and SQL skills.
• Experience with ML and AI techniques for complex datasets.
• Ability to explain technical concepts to non-technical audiences.

Responsibilities

• Design and validate advanced analytics models and AI solutions.
• Apply ML/AI techniques to complex regulatory data.
• Design model evaluation approaches and performance measures.
• Transition models into production and monitor performance.

Skills

Python

SQL

ML/AI

LLM-based solutions

Data storytelling

Education

Tertiary qualification in Data Science/Statistics/CS or related

Tools

Azure

Retrieval-Augmented Generation

Pandas/Numpy

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.

2x Fixed-term positions until 30 June 2027 available - can be based at any WorkSafe office location

We are open to inter-agency secondments, please speak to your manager before applying

About Us

WorkSafe New Zealand | Mahi Haumaru Aotearoa is the primary workplace health and safety regulator. Our vision is that everyone who goes to mahi comes home healthy and safe. We live by our values:

• Whakakotahi - we are united in a strong purpose
• Tiakina mai - we are entrusted with a duty of care

Enterprise Planning and Implementation is a new group established at WorkSafe to strengthen planning, coordination, and implementation across the organisation, particularly to improve how work is prioritised, sequenced, and supported through to delivery.

The Data, Analytics and AI team is at the heart of enabling data-driven decision-making across WorkSafe and is responsible for building and maintaining the data assets to meet WorkSafe's data, insights and intelligence needs. Working closely with analysts, architects, engineers, and business stakeholders, the team develops the data foundations that support reporting, analytics, and organisational performance.

About the role / Ō te tūranga

As a Data Scientist, you'll play a hands-on role in applying advanced analytics, machine learning and AI to complex regulatory and organisational problems. You'll work on things like risk-targeting projects that support prioritisation of regulatory activity, and AI agents that support frontline and regulatory work. Working alongside data engineers, analysts and business stakeholders, you'll design and deliver models and AI products that inform decision-making, improve our understanding of risk and harm, and support better outcomes for New Zealand workplaces.

What You'll Do/ Ko tōu ake mahi

• Design, build and validate advanced analytical models and AI solutions
• Apply statistical, machine learning and AI techniques to complex problems and datasets, including LLM-based approaches such as retrieval-augmented generation, agents and structured extraction.
• Design evaluation approaches for model and AI outputs, including test sets, human review and appropriate performance measures
• Support the transition of models and AI products into operational use, and monitor their performance once deployed
• Partner with data engineers, analysts and other specialists to deliver end-to-end solutions
• Translate analytical findings into practical insights, and clearly communicate what models can and cannot tell decision-makers
• Proven hands‑on experience in delivering data science projects end‑to‑end, from problem definition and data preparation through to modelling, validation, deployment and monitoring in production.
• Strong Python (or R) and SQL skills, with experience using core data science and machine learning libraries
• Experience with or interest in LLM-based solutions such as RAG, agents or structured extraction, or machine learning
• Ability to explain technical concepts, evidence, limitations and uncertainty clearly to non‑technical audiences
• A natural curiosity and a willingness to learn modern cloud and MLOps tools within our Azure ecosystem
• Relevant tertiary qualification in Data Science, Statistics, Mathematics, Computer Science or a related discipline, or equivalent practical experience

Salary range / Awhe utu

As part of our remuneration framework, the full salary range is $103,059 -$135,004 per annum (KiwiSaver/SSRSS employer contributions are additional). From 1 April 2026 our KiwiSaver employer contribution increased to 3.5%.

We offer a range of benefits including:

• 5 weeks annual leave
• 15 days sick leave
• Flexible working arrangements
• A Reward and Recognition Framework that celebrates the impact our kaimahi make - your mahi matters
• Employee‑led networks to promote the goals and needs of our diverse communities (Rainbow, Pacific, Women's and Tū Rangatira Māori Network)

To be considered for this position, you must have the legal right to live and work in New Zealand.

Learn more about working with us: https://www.worksafe.govt.nz/about-us/careers/

This vacancy has been established as part of changes to WorkSafe's organisational structure after a review of WorkSafe's operating model identified opportunities to improve role clarity, ways of working and organisational effectiveness. As part of these changes, WorkSafe has established a number of new roles to ensure we are well placed to meet expectations now and in the future.

Kaimahi whose roles were affected by the structure change will be given preference for all vacancies and will be considered in the first instance.

At Randstad, we are passionate about providing equal employment opportunities and embracing diversity to the benefit of all. We actively encourage applications from any background.