AtkinsRéalis
Principal / Associate Director Hydraulic Modeller - Drainage and Surface Water

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Job Description Overview
Work with AtkinsRéalis to make the world’s outlook brighter and healthier. You might know us for the great work we do across our wide variety of projects. We're proud to say it's thanks to our people's diversity of thought, expertise, and knowledge. And when you join us, you'll be a part of this genuinely collaborative environment, where everyone's voice is valued and treated equally. We're passionate about what we do, and we have a thriving team culture, simply put, this is a great place to be. So, when it comes to your life outside of work, ask us about our flexible and remote working policies designed to help you get the most out of life.
Our collaborative and multi-disciplinary team is one of the largest in the UK, providing water and wastewater infrastructure services alongside drainage design, SuDS and surface water management. Our wide variety of clients span across the UK and internationally and include water companies, local authorities, highways / rail authorities, and developers.
It’s an exciting time to be working for our UK Water business with unprecedented investment in the water industry. Due to continued framework successes, we seek to recruit a Principal or Associate Director Hydraulic Modeller to join our Water and Wastewater Team in Glasgow to be part of the delivery of one of our hydraulic modelling frameworks, with a leading UK Water Company.
We aren't just engineers, environmental professionals, or consultants. We're pioneers, constantly innovating and pushing boundaries to tackle some of the world's most pressing challenges – especially when it comes to water. From enhancing our beautiful rivers and urban landscapes to building sustainable cities in the harshest environments – our Networks & Drainage Solutions (N&DS) team is at the forefront. Over the next 10 years, we plan to expand the practice rapidly to meet our clients' objectives. We're developing enhanced training courses to accelerate our staff resource capability. It means great futures for both new and experienced colleagues.
The opportunities in our practice to grow as an individual are immense. You'll receive mentorship from the outstanding leaders we have within the team. From day one your personal development plan puts you in the driving seat of your career and you’ll be supported to go as far as you want to go.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
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Your role
- Supporting with leading Storm Overflows Discharge Reduction Plan, flood alleviation and environmental solution development projects.
- Supporting the development and delivery of wastewater catchment strategies and solutions.
- Responsible for the quality of outputs and compliance with standards & specifications.
- Ability to manage and/or support project managers, to manage projects and programmes of works.
- Support in the development of tender responses and fee estimates.
- Supervising and developing staff and providing guidance to support their professional development.
- Contributing towards technical innovation.
About you
- Understanding of UK Water Industry and regulatory issues.
- Proven track record in coordinating and delivering technically excellent projects.
- Expertise using InfoWorks ICM and ICM Exchange.
- Experience in hydraulic modelling, catchment planning and solution development.
- Ability to check the work of others to provide quality assurance and drive continuous improvement in work delivered to the client.
Rewards & benefits
Explore the rewards and benefits that help you thrive – at every stage of your life and your career.
- Enjoy competitive salaries, employee rewards and a brilliant range of benefits you can tailor to suit your own health, wellbeing, financial and lifestyle choices.
- Make the most of a myriad of opportunities for training and professional development to grow your skills and expertise.
- And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life.
Be rewarded. Find out more.
About AtkinsRéalis
We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.
Find out more.
Additional information
Security clearance
This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this is necessary, it will be discussed with you at interview. The vetting process is delivered by United Kingdom Security Vetting (UKSV) and may require candidates to provide proof of residency in the UK of 5 years or longer. If applying to this role please do not make reference to (in conversation) or include in your application or CV, details of any current or previously held security clearance.


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We are committed to creating a culture where everyone feels that they belong - a place where we can all be ourselves, thrive and develop to be the best we can be. So, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee resource groups to support all employees. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability.
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Worker Type
Employee
Job Type
Regular
At AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.
Created by the integration of long-standing organizations dating back to 1911, AtkinsRéalis is a world-class engineering services and nuclear company dedicated to engineering a better future for our planet and its people. We create sustainable solutions that connect people, data and technology to transform the world's infrastructure and energy systems. We deploy global capabilities locally to our clients and deliver unique end-to-end services across the whole life cycle of an asset including consulting, advisory & environmental services, intelligent networks & cybersecurity, design & engineering, procurement, project & construction management, operations & maintenance, decommissioning and capital.
The breadth and depth of our capabilities are delivered to clients in strategic sectors such as Engineering Services, Nuclear and Capital.
News and information are available at Atkinsrealis or follow us on LinkedIn.
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