Brilliant people trusted to do brilliant things
Mott MacDonald is a vibrant and forward-thinking engineering, management, and development consultancy. Working together as a global team we plan, design, deliver and maintain the transport, energy, water, buildings, and wider infrastructure that is integral to people’s daily lives. We value excellence in every dimension of our business and continuously seek opportunities to improve what we do and how we do it.
We employ brilliant people who combine their diverse skills and experiences to achieve brilliant things. Whether you want to specialise or broaden your experience, you’ll be supported by global specialists eager to share their expertise. With numerous opportunities to learn and grow, the possibilities are as diverse as our people. Working as a connected global team, we deliver impactful projects that shape the future.
Your Opportunity
We’re seeking Water Resource and Flooding Engineers specialising in hydrology and hydraulics (stormwater and flooding) to join a rapidly growing team delivering complex and impactful infrastructure projects across Queensland and Australia.
We welcome applications from engineers across a range of experience levels, from early‑career professionals looking to build strong technical foundations, through to experienced engineers and technical leaders keen to shape project outcomes, mentor others, and contribute to strategic growth.
This role offers the opportunity to work on state‑significant transport and civil infrastructure, alongside a diverse portfolio of work across the energy, buildings and transportation sectors.
You’ll be joining a collaborative and expanding water resources team, responding to strong client demand and sustained investment in major infrastructure. As part of an international consultancy, you’ll be connected to a global professional community—offering opportunities to collaborate with specialists worldwide, share knowledge, and contribute to projects both locally and internationally.
We’re committed to creating an inclusive environment where different backgrounds, experiences and perspectives are valued, and where people are supported to grow in ways that suit their career stage and aspirations.
Responsibilities will include:
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Coordinating with multidisciplinary teams to ensure designs are practical, buildable and compliant
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Liaising with clients, authorities, contractors and internal stakeholders
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Hydrologic and hydraulic assessment of transportation projects, including catchment hydrology and flood modelling.
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Preparation and review of technical reports, design documentation, drawings and approval submissions.
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Contributing to programme delivery, risk management and quality outcomes.
About you
You’ll bring strong fundamentals in water resources engineering with experience applying hydrology and hydraulics to transport and civil infrastructure projects. You will have:
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A degree in Civil Engineering, Environmental Engineering or similar.
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Experience in hydrologic and hydraulic modelling for stormwater and flooding (e.g. RORB, RAFTS, WBNM, TUFLOW, HEC‑RAS or similar).
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Experience designing and assessing road drainage and cross‑drainage infrastructure.
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Understanding of Australian rainfall and flood estimation practices, standards and authority requirements.
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Exposure to DSC / D&C delivery environments, particularly preliminary design and construction packages (preferred).
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Strong coordination skills and a collaborative approach in multidisciplinary teams.
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Currently have or progress toward, or interest in achieving, RPEQ or Chartered status.
Culture & Benefits
Mott MacDonald celebrates diversity and inclusion, offering a supportive work environment that values work-life balance, diversity, inclusion, and equity. We welcome diverse applicants, including First Nations People, people with disabilities, members of the LGBTQIA+ community, and people of all genders, neurodiversity, cultural backgrounds, age groups, and those with intersectional identities.
Employee Ownership
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Our employee ownership model means no external investors, just us, creating a culture of shared success.
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Our employees have a stake and a voice in our business, giving them a direct connection to our success through our personal and group performance bonuses.
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As your career grows, so does your stake, recognising your long-term impact and contribution.
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Your voice matters, with the opportunity to connect directly with senior leadership through formal channels to help shape our future.
You’ve got this!
We endorse a diverse and inclusive workplace, and look to provide suitable opportunities for employees including the opportunity for part time and job shared roles where possible. If you are interested in this role and looking for a part time permanent opportunity, please apply! #LI-RZ1
