Wastewater Modeller
Posted 9 Feb 2026
Advertised as “Principal Engineer Wastewater Modeller”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 11–14 yrs
- Management level
- People management
- Employment
- Hybrid
No salary listed for this role.
Field of studyCivil Engineering, Environmental Science, Water Resources Management (or related)
Study levelMaster's or higher
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. Everyone has an important role to play. With the power of many curious minds, together we can solve the world’s most complex challenges and deliver more impact together.
Role description:
Our Arcadis – GEC (India) 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 the UK modelling team and the clients to build and expand Arcadis’s project portfolio through strategic client interactions. You will form the core of an expanding modelling team in GEC-India. Collaboration, proactive problem-solving, and creative thinking are central to our team’s approach, and will be a fundamental part of your role.
Our team is at the forefront of tackling some of the UK’s most technically demanding projects and AMP8 programmes. Renowned for our expertise, we work in close partnership with leading water companies and contractors to deliver innovative solutions. Our projects focus on addressing flooding challenges, reducing storm overflow pollution, and improving network resilience, all while ensuring compliance with UK regulatory requirements, and adhering to industry best practices.
This position is perfect for a motivated and independent professional looking to further their career while mentoring and nurturing the development of others. The role involves taking a leadership position in team building and technical support, client engagement and management, particularly with water utilities, ensuring technical deliverables align with client expectations and fostering opportunities for continued collaboration and growth.
Role 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, oversee survey planning and management, develop strategic solutions as per clients’ requirements
- 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.