Location/s: London, Cambridge, Bristol, Manchester & Leeds; UK (other UK locations considered)
Recruiter contact: Laura Easdon
Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices.
We work across incredible global industries, delivering exciting work that is defining our future and making an important societal impact in the communities we serve. Our people power our performance – we succeed when they do. With countless opportunities to collaborate, learn, and grow, the possibilities for excellence are as varied as every individual.
Whether you want to grow as a subject matter expert or broaden your experience with roles across our international community, you’re surrounded by global specialists who want to combine their expertise and champion you to be your best. As a proudly employee-owned business, we benefit our clients, our communities, and each other, investing in creating the right space for everyone to feel empowered, included, and valued. Whatever your ambition, Mott MacDonald is where people come to be brilliant.
About the division
The Water Consultancy Division is Mott MacDonald’s centre of excellence for responding to water and wastewater challenges, offering fantastic opportunities to get involved in diverse and technically challenging work. The work we do is at the forefront of ensuring safe water supplies for future generations and protecting our environment. Our multi-disciplinary teams provide a variety of services throughout the full project life cycle, from advisory services and feasibility studies, through outline and detailed design, to construction support and site supervision.
Overview of the role
As a senior water quality modeller, you will be a part of a large team of water resources and wastewater networks specialists working closely with our team of engineers and asset planners to deliver a wide range of services for UK and international clients. This role provides an opportunity to work with both bespoke and industry standard hydrodynamic and water quality modelling packages and to innovate beyond the current standards. You will work with industry leading experts to develop integrated river network and drainage models, investigate the natural processes influencing the fate of contaminants, build ad-hoc assessment tools tailored to project specific needs and undertake statistical analyses. For those with related interests, there are many opportunities to get involved across our teams on activities such as hydrology, systems modelling, groundwater modelling, flood modelling and computational fluid dynamics. We therefore welcome applications from people with varied backgrounds and skillsets.
Your input will help our project teams and clients to deliver complex multidisciplinary projects, including addressing the impacts of cross catchment transfers, storm overflows, and discharges from infrastructure projects, resulting in strategic outcomes, engineering solutions and the desirable social outcomes that you can be proud of. Whether it is ensuring future discharge compliance in light of climate change and population growth, preventing sewage from spilling to rivers, estuaries, lakes and reservoirs or exploring how nature based solutions (NbS) can play a key role in reducing pollution, your work will bring lasting benefits to local communities and the environment around the world.
Key responsibilities and duties include:
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Core delivery of complex modelling projects – working with experts across a range of disciplines to apply your attention to detail and numerical skills to environmental engineering projects
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Analysing large datasets to distil out patterns and relationships and provide insights and foresights to inform effective resolutions and interventions to create positive social and environmental impacts.Assisting with proposal writing, winning work and the development of new business by providing key technical inputs
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Maintaining client relationships and managing projects
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Supporting and training to junior colleagues, where practicable, mentoring and developing early career professionals
Mott MacDonald is a unique company with a strong sense of purpose to improve society by considering social outcomes in everything we do, focusing on excellence and digital innovation, transforming our clients’ business, our communities and employee opportunities.
You can look forward to many opportunities to do great things in Mott MacDonald. We combine heritage, vision and values into an ethos that encourages innovative thinking and career progression, whether technical, management or commercial/client-facing. Our employee-owned structure brings us the flexibility to pursue our values freely. With us, you will have control of your own career path and technical direction, which we will support by giving you the opportunities to face new challenges and take more responsibilities.
Candidate specification
Essential:
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Relevant degree-level qualifications (e.g. geography, mathematics, environmental sciences, civil engineering, or other related disciplines)
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Chartered with an appropriate professional body
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Track record in successful delivery of SOAF, UPM and/or river modelling projects (all levels) for UK water companies
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Good understanding of hydrodynamics, sediments and water quality processes
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Expertise in industry standard software such as InfoWorks and/or MIKE11
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Willingness to innovate
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Able to guide and mentor junior staff
Desirable:
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Coding skills and statistical foundations will be an advantage
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Experience in source apportionment assessments, catchment management modelling or application of nature-based solutions to tackle pollution
With the ongoing and future impact of climate change and the increasing regulation to protect the ecology of our waterbodies, there is an increasing need for river and catchment modelling to assess water quality compliance and to advise on potential mitigation. We have an excellent track record in supporting UK water companies and an industry leading position in developing innovative modelling approaches.
We have secured major AMP8 frameworks with UK water companies, and we have a global reach to support regulators, asset owners and investors worldwide. The current huge public and political pressure to resolve the issue of storm overflows which has resulted in massive demand for these services, and in response to this we are keen to engage talented catchment modellers to drive innovation, work across disciplines in complex modelling projects, support the development of our people and strengthen our offering. This position can be offered on a full-time or a part-time basis.
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. 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.
Agile working
At Mott MacDonald, we believe it makes business sense for you and your manager to choose how you can work most effectively to meet your client, team, and personal commitments. We offer a hybrid working policy that embraces your well-being, flexibility, and trust.
Equality, diversity, and inclusion
We put equality, diversity, and inclusion at the heart of our business, seeking to promote fair employment procedures and practices to ensure equal opportunities for all. We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they can contribute.
Accessibility
We want you to perform your best at every stage in the recruitment process. If you are disabled or need any support to enable you to apply or attend an interview, please contact us at [email protected] and we will talk to you about how we can support you.
We offer some fantastic benefits including:
Financial wellbeing
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We match employee pension contributions between 4.5% and 7%.
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Life assurance equal up to 4 x your basic salary, with an option to increase the level of cover to 6 x your salary.
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Our income protection scheme provides a financial benefit, as well as absence and return to work support due to long-term illness or injury.
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Flexible benefits, including increased life assurance cover, critical illness insurance, payroll saving and will writing.
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As an independently owned business we share the financial success of the business with all our colleagues in various ways including annual bonus schemes.
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.
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For our senior roles you will have a direct pathway towards ownership from day one.
Health and wellbeing
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Private medical insurance for all UK colleagues.
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Health cash plan to support you with every day health costs and treatments.
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Access to Peppy, providing free support from menopause experts for all UK colleagues.
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A variety of wellbeing support is available through our comprehensive wellbeing program, including access for you and your family.
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Ability to flex your salary to opt into a wide range of health benefits, many of which can be extended to your family too.
Lifestyle
- A minimum of 33-35 days holiday each year, inclusive of public holidays and dependent on level, with the ability to buy or sell leave through our flexible benefits programme.
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Holiday entitlement increased to a minimum of 35 days after 5 years’ service.
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Variety of employee saving schemes and discounts from high-street retailers.
Enhanced family and carers leave
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Enhanced family leave policies, including 26 weeks paid maternity and adoption leave, and two weeks paid paternity/partner leave.
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Our shared parental leave matches maternity leave meaning we pay up to 24 weeks at full pay.
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Up to five additional days leave are provided for those with significant caring responsibilities, two of which are paid.
Learning and development
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Primary annual professional institution subscription.
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A broad range of opportunities to enhance both technical and soft skills through mentoring, formal training, and self-development options.
Networks, communities, and social outcomes
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Join a wide range of groups including our Advanced Employee Networks which support our LGBTQ+, gender, race and ethnicity, disability, and parents/carers communities.
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Make a difference within our communities through our social outcomes.
