Senior Water Networks Modeller

2 weeks ago


London, Greater London, United Kingdom Stantec Full time £60,000 - £90,000 per year

Join Stantec, a global leader in wet infrastructure, and help us deliver clean, safe water to communities across the UK. We're looking for a Senior Water Network Modeller to apply their expertise and drive innovation within our industry-leading team. This role can be based from Cardiff, Reading, High Wycombe, London or Warrington, with a hybrid working model that gives you flexibility.

The Impact You'll Have

As a senior technical expert, you'll be instrumental in tackling pressing challenges. Your work will directly support the provision of clean, safe water by focusing on:

  • Model Calibration and Validation: You will be responsible for the advanced calibration of water network models, ensuring their accuracy for critical decision-making.
  • System Design & Performance Optimisation: You will apply your modelling skills to inform the design of new infrastructure and to optimise the performance of existing networks, addressing issues like pressure management and leakage.
  • Strategic Modelling Applications: You'll use your expertise to inform infrastructure planning, investment decisions, and the development of smart network operations.

You'll be part of a collaborative environment, driving innovation and adopting the latest digital technologies in water network management.

What You'll Do

  • Lead the technical delivery of complex water network modelling and optimisation projects, ensuring adherence to scope, budget, and schedule.
  • Conduct advanced hydraulic modelling and data analysis to inform infrastructure planning and system-wide improvements.
  • Leverage your experience to develop and refine methodologies for model calibration and the application of models to solve complex network challenges.
  • Apply advanced data analytics skills for water balance, network performance analysis, and model validation.

About You

You will be degree educated with substantial experience in water network modelling, ideally using software such as InfoWorks WS, InfoWater, SynerGi, or ArcGIS. You have a proven ability to lead and deliver complex impact assessments, growth studies, and optimisation projects. Chartership to a relevant body would also be preferred.

This role is for a Water Networks Modeller who is passionate about their technical craft and its direct application. While there will be opportunities to share your knowledge with colleagues, the core focus of this position is on your technical skills and their application to complex problems.

About Stantec

The Stantec community unites more than 34,000 employees working in over 450 locations across 6 continents. We have been working with our clients and communities in the UK for over 150 years. We plan, design, deliver and manage the development and infrastructure needed to support the creation of sustainable, healthy and prosperous communities.

Our teams provide effective and relevant solutions, translating our clients' vision into valued consents, deliverable plans for projects and programmes, and efficient designs for delivery, based on technical excellence and deep market insights. We deal with today's challenges, but also keep a fairer, better tomorrow in sight, looking at how we deliver clean growth, support radical changes in our economy and meet the needs of future communities.

Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibit discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment.

Building an inspired, inclusive work environment that attracts, supports, and develops world-class talent is a crucial key to our success. If you are excited by this role but worry that your experience doesn't exactly align, we encourage you to apply.

At Stantec we want you to perform your best at every stage of the recruitment process and are committed to ensuring it is accessible to all. If you need any support or require adjustments to be made then please contact we will talk to you about how we can support you.

ReqID: 8135



  • London, Greater London, United Kingdom M Group Water Full time £35,000 - £60,000 per year

    Right across infrastructure, there's a requirement to not only maintain, but also renew and reimagine. Whatever stage you're at in your career, with us you'll have an opportunity to grow and develop. Delivering essential infrastructure services for life, while being safety first, and client and customer centric in a friendly, fun and respectful environment...


  • London, Greater London, United Kingdom Mott MacDonald Full time £45,000 - £70,000 per year

    Mott MacDonaldLocation/s: London, Cambridge, Bristol, Manchester & Leeds; UK (other UK locations considered) Recruiter contact: Laura Easdon We're a global engineering, management, and development consultancy. Our purpose is to improve society by considering social outcomes in everything we do, relentlessly focusing on excellence and digital innovation,...


  • London, Greater London, United Kingdom Mott MacDonald Full time £60,000 - £80,000 per year

    Location/s: Bristol, Cambridge, Leeds, London & Manchester UK (other office locations considered)Relocation supported: Not supportedRecruiter contact: Laura EasdonMott MacDonaldWe're a global engineering, management, and development consultancy. Our purpose is to improve society by considering social outcomes in everything we do, relentlessly focusing on...


  • London, Greater London, United Kingdom Mott MacDonald Full time £30,000 - £60,000 per year

    Location/s: Madrid, ESRelocation supported: Not supported, but internal applications are welcomeRecruiter contact: Maria MarchidanHiring manager contact: Pablo SoutoMott 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...


  • London, Greater London, United Kingdom Arcadis Full time £60,000 - £90,000 per year

    DescriptionArcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most...


  • London, Greater London, United Kingdom Mott MacDonald Full time £30,000 - £60,000 per year

    Location/s: Dublin or Cork; IERecruiter contact: Maria CervantesMott 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...


  • London, Greater London, United Kingdom Jacobs Full time £31,000 - £55,000 per year

    At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.Your impactJoin the Jacobs Graduate...


  • London, Greater London, United Kingdom Arcadis Full time £60,000 - £120,000 per year

    DescriptionArcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most...


  • London, Greater London, United Kingdom WSP Full time £40,000 - £80,000 per year

    DescriptionWhat if you could do the kind of work the world needs?At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your curiosity in a culture that celebrates new ideas and diverse perspectives. You can experience a world of opportunity...


  • London, Greater London, United Kingdom Dŵr Cymru Welsh Water Full time £41,000 - £47,213 per year

    Job Requisition Number Work TypeTemporary 12 Months Fixed ContractJob FunctionOperationalSalary Range£41, £47,213.00 BaseSouth East HubClosing Date23:59 on 27/11/2025 What you'll be responsible for This role is specific to the Water Industry, particularly Water Distribution. This is not a role that identifies, contains, or responds to IT...