The Fraud Prevention and Investigation team works to prevent and respond to fraud, misuse, and waste through intelligence led action, timely intervention, and effective remediation. Within this team, the Fraud Analytics function designs and delivers analytical products that turn complex data into actionable intelligence, supporting prevention activity, targeted investigations, and informed decision making.
You will join a supportive and collaborative team that values working together, shared learning, and continuous improvement. As a Senior Fraud Data Scientist, you will play a key role in leading the development of high value analytical solutions that identify emerging risks and suspicious behaviour at both individual and system levels.
You will apply advanced statistical modelling, machine learning, and AI techniques to develop robust solutions. Working closely with investigators, prevention teams, and a wide range of stakeholders, you will translate complex problems into practical solutions that enable effective action.
As a senior technical leader, you will provide coaching and guidance to data scientists and intelligence analysts, contribute to strong model and system governance, and take ownership of solutions from problem definition through to deployment and ongoing optimisation.
This is a permanent full-time opportunity, within the Fraud Prevention & Investigation team, based in Wellington.
We’re looking for proactive problem solvers who thrive in collaborative environment and enjoys bringing innovative ideas into results.
This role requires tertiary qualification in a relevant discipline - please submit your latest academic records or proof of tertiary qualifications.
We value potential and growth over perfection so if you meet most of the criteria and are enthusiastic about learning and contributing, we’d love to hear from you!
At least 3-5 years of practical experience applying data science or closely related field such as fraud detection & monitoring, risk analysis, or data/ analytics industry with a strong understanding of fraud detection approaches and indicators.
At ACC, we embrace the rich tapestry of Aotearoa New Zealand’s cultures and are dedicated to providing equitable opportunities. We know that a diverse and inclusive team helps us meet the needs of our customers, and we encourage applications from individuals of all backgrounds, ethnicity, national origin, gender identity, age, and those with diverse abilities.
It is important to us that people are free to be themselves at work. Here are some ways we encourage that:
The appointing salary for the role is between $101,287 and $ $129,885, and we offer an additional 9% superannuation contribution. ACC offers a comprehensive benefits package which at present includes an advantageous superannuation scheme with features like no mandatory employee contribution, optional life and income protection insurance, and the flexibility to change to a locked plan at any time, ensuring your financial security now and in retirement.
Please attach your CV and cover letter telling us why you would be a great fit and what strengths you would bring to the role.
As part of your application, please tell us in your cover letter:
Applications will run through till 11:59 pm Monday 26 October 2026, however if an ideal candidate is found we may progress screening and interviewing sooner.
Applications can only be accepted through the ACC Career Website. For accessibility support or pātai (questions), email HRHelp@acc.co.nz .
ACC NZ is an organisation quite unlike any other - in fact we are the only one of our kind in the world! At our heart is the fact we are an innovative New Zealand organisation born out of an idea - one focused on looking after the best interests of our people. So it will come as little surprise that a job with us offers an opportunity to do something that directly benefits the people of New Zealand, while also benefitting your career.
There are three words that encapsulate our reason for being: prevention, care and recovery. We exist to actively minimise the chance of accidents happening. But when they do, we are here to help people with the appropriate levels of care and recovery with the aim of returning them to their normal lives faster.
As you might expect, there are many people involved in making all this happen, and that's why there are many and varied career opportunities within our organisation. From Case Managers and Claims Managers to Clinical Advisors and Technical Claims Managers we offer many roles which open up a range of development avenues with ACC. What's more, we have locations around the country, all of which offer supportive, collegial workplaces.
As part of the ACC's team of talented and passionate people you can also look forward to a host of benefits including flexible working options, competitive remuneration, ongoing career development opportunities, and a discounted healthcare scheme. So if ACC sounds like your type of place, let's talk today.
