Location: UK Wide
Contract:
Salary: Not specified
Work type: Not specified
Posted: Today
Deadline: Open
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Mott MacDonald Graduate Hydraulic Engineer role supporting water, wastewater and drainage network modelling, design and resilience, using hydraulic modelling, GIS, coding and data analysis.
Job Description
This role will present you with a fantastic opportunity to develop your technical and project management skills through your project work, with great prospects for career progression as the business continues to grow.
Working on a number of water frameworks across the UK and internationally, you’ll work alongside our senior and principal modellers as part of our UK-wide modelling team. Your network modelling work will include model build (1D and 2D models), model calibration, verification, foul water flooding assessment or clean water network resilience planning, and mitigation solution optioneering. Your daily work will involve working with industry standard hydraulic modelling software as well as GIS and coding. You will also be responsible for producing reports and presenting to clients.
Graduate Hydraulic Engineer
Design Networks. Manage Water. Deliver Solutions.
Plays a key role in helping to shape the future of water and wastewater infrastructure. Working on projects across the UK and internationally, you will contribute to the planning, design and improvement of water supply, wastewater and drainage networks that support communities and protect the environment. You will collaborate with multidisciplinary teams to develop innovative and sustainable solutions that address challenges such as climate change, population growth, flooding and ageing infrastructure.
What you'll be doing:
Supporting the development and delivery of water, wastewater and drainage projects that improve network performance and resilience.
Analysing data and technical information to identify challenges, evaluate solutions and inform decision-making.
Collaborating with multidisciplinary teams to help design and improve water supply, wastewater and drainage infrastructure.
Contributing to projects that address flooding, environmental protection, river and coastal water quality, and sustainable water management.
Developing technical knowledge and gaining experience with industry-leading tools, digital technologies and engineering approaches used across the water sector.
Producing technical reports, presenting findings and supporting engagement with clients and project stakeholders.
Candidate Specification
At Mott MacDonald, we’re looking for curious, motivated graduates who want to make a real difference. Join our purpose-driven teams where your ideas matter, your growth is supported, and your work enhances the world we live in.
To be eligible for this opportunity, you will have less than 12 months’ relevant experience (excluding placements) and have a masters degree (obtained no earlier than 2025) or expected to achieve one of the following degree disciplines:
• Geography
• Hydrology and Water Management
• Water and Environmental Engineering
• Environmental Science
• Civil Engineering
• Mathematics
For some of our opportunities, a master’s degree is essential – this is reflected in the list of opportunities in the application form
In your application, you should aim to demonstrate your genuine interest in both the opportunity and in joining Mott MacDonald. You can do this by highlighting any relevant experience or interests - such as modules you've studied, previous work experience, or any research you've undertaken about our company, values, and projects.
We personally review every completed application form we receive as this part of our selection process is entirely human led – we do not use AI tools at this stage and kindly ask you not to either. We want you to answer each application question with authenticity so we can get to know the real you. Joining us as a graduate is your opportunity to shape your own story.
We are looking for graduates with the following strengths:
• Methodical approach to problem solving.
• Ability to use your initiative to undertake tasks efficiently and independently.
• Excellent verbal communication skills, which allow you to confidently liaise with clients and team members.
• Excellent written communication and attention to detail.
UK Immigration
Mott MacDonald Ltd. are not currently offering sponsorship to candidates under the Skilled Worker visa route in the UK. This decision is as a consequence of the changes made to the Skilled Worker route by the UK Government in April 2024.
Our ethos is to develop, train and retain our graduates and therefore we are looking for a long-term relationship with our graduates. For this reason, we cannot accept applications from candidates who would be working under the Graduate visa route or other time-limited visas, (irrespective of visa duration), due to their temporary nature and the requirement for sponsorship under the Skilled Worker route in future.
We continue to welcome applications from candidates who are eligible for alternative immigration routes in the UK, that do not require sponsorship as a Skilled Worker now or in future.
How to apply
Apply directly through the company website. Clicking the link below will open the application page in a new window.

Location: London, UK
Industry: Engineering
We are an engineering, development and management consultancy and one of the largest wholly employee-owned firms of our kind. We plan, design, deliver and maintain the transport, energy, water, buildings and wider infrastructure that is integral to people's daily lives. Our core strength is using our expertise to overcome complex challenges to deliver benefits for our clients and the communities they serve.
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