Join to apply for the Principal Wastewater Network Modeller role at Arcadis.
Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. With over 36,000 people worldwide, we are dedicated to improving quality of life. Our Water Management team is seeking a Principal Wastewater Modeller to lead the development of wastewater models, manage key project aspects, and collaborate closely with clients to expand Arcadis’s project portfolio.
Role Description
Our Water Management team is seeking a Principal Wastewater Modeller. In this position, you will lead the development of wastewater models, manage key project aspects, and work closely with clients to build and expand Arcadis’s project portfolio through strategic client interactions. Collaboration, proactive problem-solving, and creative thinking are central to our team’s approach.
Key Accountabilities
* Deliver a range of wastewater infrastructure and non‑infrastructure modelling projects, effectively managing tasks of various scales.
* Conduct technical reviews of wastewater models, oversee model build and verification of sewer networks, survey specifications and management, develop strategic solutions to mitigate flooding and reduce CSO spills.
* Provide support to designers at concept outline and detailed design stages.
* Review and enhance technical reports and presentations to uphold high‑quality standards.
* Resolve technical modelling challenges on projects and contribute to advancing the team’s technical expertise.
* Ensure project components, including reports, drawings, specifications, and studies, comply with relevant standards and project requirements.
* Collaborate closely with clients, providing clear explanations and ensuring they understand model outputs and processes.
* Support and guide junior team members, fostering a collaborative and supportive work environment.
* Assist with preparation of bids, including narratives, cost estimates and programmes.
* Coordinate project elements, managing resource allocation, quality assurance, subcontractor interactions and client feedback.
* Work alongside specialists from other engineering and environmental disciplines to ensure project integrity.
* Liaise effectively with the Project Director or Manager and the client to support project progress.
* Foster a collaborative work environment by actively supporting the professional development of both yourself and your team, guiding junior members to reach their full potential.
Qualifications & Experience
* Advanced expertise in hydraulic modelling for a range of wastewater infrastructure and non‑infrastructure projects.
* Skilled in team and stakeholder coordination and management.
* Proficient in InfoWorks ICM.
* HADES knowledge would be advantageous.
* Competent in using relevant GIS software packages.
* Chartered member of a relevant professional institution (e.g., ICE or CIWEM).
* Proven experience in model quality assurance procedures.
* Strong report‑writing skills.
* Advanced abilities in spreadsheet‑based data analysis.
* Coding experience desirable.
Why Arcadis?
We believe everyone’s contribution matters. We pioneer a skills‑based approach, allowing you to harness your unique experience and expertise to carve your career path and maximize the impact we can make together. You’ll do meaningful work, helping deliver sustainable solutions for a more prosperous planet.
Our Commitment to Equality, Diversity, Inclusion & Belonging
We want you to bring your best self to work every day, which is why we take equality and inclusion seriously and hold ourselves accountable. Our ambition is to be an employer of choice and provide a great place to work for all our people. By working together, diverse people with different experiences develop the most innovative ideas.
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