Senior Wastewater Hydraulic Modeller

Job Title: Hydraulic Modeller
Salary: £45,000 to £65,000 (dependent on experience)
Location: Remote or Hybrid (UK) – occasional visits to East Sussex; optional travel to USA
Type: Permanent, Full Time

About the Role:
Our client is seeking a skilled Hydraulic Modeller to join their growing UK team. This role involves contributing to high-profile UK and US projects, applying innovative, data-driven approaches to hydraulic modelling, and helping shape the next generation of modelling through automation, AI, and machine learning.

About Our Client:
Our client is a major American environmental engineering consultancy with a strong reputation in water, wastewater, and stormwater management. They are expanding in the UK, providing opportunities to collaborate with leading hydraulic experts and international teams on large-scale, high-impact projects.

Key Responsibilities:

Develop, verify, and optimise hydraulic models using InfoWorks ICM.
Undertake model builds, validation, and optioneering to support project delivery.
Apply programming and scripting (e.g., Ruby, VBA, R, Python) to improve efficiency and automation.
Collaborate with colleagues across the UK and USA on integrated solutions.
Contribute to innovation in data-driven modelling and process automation.
What Our Client is Looking For:

3-8 years’ experience in hydraulic modelling (consultancy or utility background).
Strong proficiency in InfoWorks ICM.
Competence in one or more programming/scripting languages (Ruby, VBA, R, Python preferred).
Excellent problem-solving skills and attention to detail.
Strong communication and teamwork skills.
Eligible to work in the UK without visa sponsorship.
What Our Client Offers:

Competitive salary (£45,000-£65,000)
Fully remote-first role with hybrid options
Opportunity to collaborate with US offices on international projects
Exposure to major UK water company projects
Participation in pioneering AI, automation, and machine learning initiatives
Career development and professional growth opportunities
Eligibility:

Right to work in the UK without visa sponsorship now or in the future
Opportunity for Growth:

Work on high-profile UK and US projects
Apply innovative AI, automation, and data-driven solutions
Collaborate with leading hydraulic experts
Influence next-generation hydraulic modelling approaches

We are an equal opportunity employer and value diversity in our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.