At a Glance
- Tasks: Lead clean water modelling projects and ensure high-quality outputs for sustainable solutions.
- Company: Join Arcadis, a global leader in sustainable design and consultancy.
- Benefits: Competitive salary, inclusive culture, and opportunities for professional growth.
- Other info: Diverse and collaborative environment with strong commitment to equality and inclusion.
- Why this job: Make a real impact on water sustainability and improve quality of life.
- Qualifications: Degree in engineering and experience in clean water distribution modelling required.
The predicted salary is between 60000 - 80000 £ per year.
Arcadis 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, and we believe everyone has an important role to play in solving the world’s most complex challenges.
As a Principal Clean Water Modeller, you will provide technical leadership in the development and application of clean water (potable water) distribution network models. You will support planning, resilience, operational strategy, and capital delivery projects, leading the quality and assurance of modelling outputs. Working closely with clients and internal teams, you will define robust, fit‑for‑purpose modelling approaches that support sustainable outcomes and Arcadis’ purpose of improving quality of life.
Role Accountabilities
- Technical Leadership & Governance
- Act as technical lead for clean water modelling commissions, defining modelling strategies and ensuring outputs are fit for purpose.
- Provide independent technical assurance, model reviews, and sign‑off of deliverables with clear audit trails.
- Develop and promote best practice, guidance, and standard templates across the modelling community.
- Modelling Delivery
- Build, update, and maintain clean water network models (steady‑state and extended period simulation).
- Undertake demand allocation, asset representation (pumps, PRVs, reservoirs, tanks), and operational control logic.
- Carry out calibration and validation against flow, pressure, and level data.
- Deliver scenario modelling to support growth, resilience, outage planning, pressure management, leakage reduction, and investment planning.
- Standards, Specifications & Quality
- Ensure compliance with client modelling specifications and water company standards.
- Maintain rigorous documentation, change control, and model development records.
- Client & Stakeholder Management
- Lead technical discussions with clients, clearly explaining assumptions, limitations, and results.
- Support scope definition, data strategy, and confidence assessment at project inception.
- Line Management, Coaching & Community
- Mentor and develop junior and senior modellers, supporting technical excellence and capability growth.
- Contribute to resource planning, task leadership, and a collaborative team culture.
- Work Winning & Growth
- Support bids and proposals, including defining modelling methodologies, scope, programme, and fee inputs.
Qualifications & Experience
- Typical Software & Tools
- Clean water modelling software (e.g. InfoWorks WS Pro, Synergi Water, EPANET).
- GIS platforms (ArcGIS / QGIS).
- Data analysis and reporting tools (Excel, Python, databases).
- Essential
- Degree (or equivalent experience) in Civil Engineering, Water Engineering, Environmental Engineering, or a related discipline.
- Significant experience in clean water distribution network modelling within consultancy or water company environments.
- Strong understanding of water distribution hydraulics and operational behaviour.
- Proven ability to produce high‑quality technical documentation and QA records.
- Desirable
- Chartered (or working towards chartership) with a relevant professional institution (e.g. ICE, CIWEM).
- Experience with water quality modelling concepts (e.g. water age, chlorine decay).
- Experience developing automation, QA tools, or advanced GIS/data workflows.
Our Commitment to Equality, Diversity, Inclusion & Belonging
We want you to be able to bring your best self to work every day which is why we take equality and inclusion seriously and hold ourselves to account for our actions. Our ambition is to be an employer of choice and provide a great place to work for all our people. We believe that by working together diverse people with different experiences develop the most innovative ideas. Equality, diversity and inclusion are at the heart of how we improve quality of life and we work closely with our people across six ED&I workstreams: Age, Disability, Faith, Gender, LGBT+ and Race. A diverse and skilled workforce is essential to our success.
Principal Clean Water Network Modeller in London employer: Poutrix
Arcadis is an exceptional employer, offering a dynamic work culture that prioritises sustainability and innovation in the engineering and consultancy sectors. With a commitment to employee growth, Arcadis provides extensive training and mentorship opportunities, ensuring that every team member can thrive while contributing to meaningful projects that enhance quality of life. Located in a collaborative environment, employees benefit from a diverse and inclusive workplace that values unique perspectives and fosters creativity.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Clean Water Network Modeller in London
✨Tip Number 1
Network like a pro! Reach out to people in the industry, attend events, and connect on LinkedIn. We all know that sometimes it’s not just what you know, but who you know that can land you that dream job.
✨Tip Number 2
Prepare for interviews by researching Arcadis and their projects. Understand their values and how they align with your skills. We want to see you shine, so practice common interview questions and have your own ready to ask!
✨Tip Number 3
Showcase your expertise! Bring along examples of your previous work or case studies that highlight your modelling skills. We love seeing how you’ve tackled challenges in clean water modelling and what impact you made.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we’re always looking for passionate individuals who want to make a difference in the world of clean water.
We think you need these skills to ace Principal Clean Water Network Modeller in London
Some tips for your application 🫡
Tailor Your Application:Make sure to customise your CV and cover letter to highlight your experience in clean water modelling. We want to see how your skills align with the role, so don’t hold back on showcasing relevant projects or achievements!
Showcase Technical Skills:Since this role is all about technical leadership, be sure to emphasise your expertise with clean water modelling software and any relevant tools you’ve used. We love seeing candidates who can demonstrate their technical prowess!
Be Clear and Concise:When writing your application, keep it straightforward and to the point. We appreciate clarity, so make sure your key points stand out. Avoid jargon unless it’s necessary, and remember, less is often more!
Apply Through Our Website:We encourage you to submit your application through our website. It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it’s super easy to do!
How to prepare for a job interview at Poutrix
✨Know Your Modelling Tools
Familiarise yourself with clean water modelling software like InfoWorks WS Pro and Synergi Water. Be ready to discuss your experience with these tools and how you've used them in past projects, as this will show your technical expertise.
✨Understand the Role's Impact
Research how clean water modelling contributes to sustainable outcomes and improves quality of life. Be prepared to explain how your work can support Arcadis' mission and the specific challenges they face in the industry.
✨Prepare for Technical Discussions
Anticipate questions about modelling strategies, calibration, and validation processes. Practice explaining complex concepts in simple terms, as you'll need to communicate effectively with clients and stakeholders.
✨Showcase Your Leadership Skills
Highlight any experience you have in mentoring or leading teams. Discuss how you've contributed to a collaborative culture and supported junior modellers, as this aligns with the role's focus on technical leadership and community development.
