Water Modeller

Do you want your work to make a difference for NSW?

Working to protect the state's environment and heritage.

Utilise your water modelling skills to contribute to floodplain management throughout NSW

• Temporary Water Modeller role up to June 2028 with possibility of extension
• Full-time at 35 hours per week plus FlexTime
• Parramatta or NSW office location by negotiation and hybrid working supported
• Salary relative to experience, and ranges from $105,986 to $133,105 + super

The Water Group leads the NSW Government in providing confidence to communities and stakeholders with the transparent stewardship of water resources, provision of services and reforms that support sustainable and healthy environments, economies and societies across NSW.

The Floodplain Assessments team are seeking to appoint a Water Modeller in a full-time temporary capacity to 30 June 2028, with the chance of further extension.

The Water Modeller plans and undertakes hydrologic and hydraulic analysis using statistical and model simulation techniques, for the purpose of informing floodplain management policy and planning in NSW.

The Water Modeller may be required to undertake Intra-state travel from time to time.

About You

You are a technically adept and solutions-focused professional with expertise in hydrologic and hydraulic modelling, catchment processes, spatial analysis, and related disciplines. Your ability to deliver fit-for-purpose models under tight timelines, particularly for floodplain management, demonstrates both precision and agility in high-demand environments.

You bring a critical eye to data and modelling outputs, understanding their strengths and limitations in the context of natural resource management. Your experience ensures that analytical results are not only scientifically sound but also tailored to inform decisions. You're confident in assessing model suitability and translating complex findings into actionable insights.

Clear communication is one of your strengths. You excel at simplifying technical concepts for diverse audiences, crafting concise reports that support policy development and stakeholder engagement. Your work bridges the gap between science and strategy.

With a strong grasp of the NSW Government's water or environmental management agenda, you align your modelling efforts with broader environmental goals. You thrive in dynamic, multidisciplinary settings where technical, policy, and scientific developments intersect, and you consistently deliver work that is relevant, impactful and clearly informs stakeholders.

Essential Requirements

• Degree level qualifications in Engineering, Natural Resources, Environmental Science, or a related discipline.

For more information read the full Role Description: Water Modeller

Who we are

The Department of Climate Change, Energy, the Environment and Water (DCCEEW) works to protect the state's environment and heritage. It leads the way on climate change, driving the sustainable transition to a net zero economy, powered by affordable, reliable, and clean energy.

DCCEEW conserves and protects the state's natural environment. It manages the NSW national park estate, including its rich and diverse biodiversity and Aboriginal cultural heritage for future generations.

DCCEEW also ensures sustainable management of water resources across the state, to support the environment, communities and industry.

We acknowledge the ongoing custodial responsibilities of the Aboriginal peoples of NSW to care for Country and water and are committed to establishing meaningful partnerships with Aboriginal peoples in the management of the environment.

The Water Group leads the NSW Government in providing confidence to communities and stakeholders with the transparent stewardship of water resources, provision of services and reforms that support sustainable and healthy environments, economies and societies across NSW.

To Apply

If excited by the information above, we look forward to receiving your application, including a copy of your resume and cover letter expressing your interest and suitability for the role.

Applications close Monday 6 October 2025 at 11:55PM.

Should you require further information about the role please contact Matthew Russell, Manager Floodplain Assessments via email

A recruitment pool may be created for ongoing and temporary opportunities of the same role or role type that may become available over the next 18 months.

Our goal is to build a workforce that not only represents but also understands and serves the diverse communities of New South Wales. We are committed to making our state a vibrant and inclusive place to live, work, and thrive for everyone. Our workforce represents people of all ages and genders, Aboriginal and Torres Strait Islander people, people with disabilities, the LGBTQI+ community, and people from diverse ethnic and cultural backgrounds.

Looking for more information or assistance in applying?

• Our commitment to a diverse and inclusive workplace.
• How we encourage and support people with disability
• Information and adjustments for individual needs for the recruitment process and the workplace.

If you require an adjustment for your application process, please contact our Talent Acquisition Team by emailing contacting Eloise Fleck on please mention reference number

If you are an Aboriginal or Torres Strait Islander use our Aboriginal applicants guide to assist with applying for roles or contact our Aboriginal Career pathways team for a yarn

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