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Mid to Principal Wastewater Modeller

Job Posted: 22 minutes ago

Salary: £ 40,000 - 75,000 / Annum
Job Type: Permanent
Location: Cardiff

Expire in: a month

Job Description

Mid-Principal Wastewater Modeller 

Type:

Permanent | Hybrid (office/home)

Eligibility:

Applicants must have the permanent and unrestricted right to work in the UK. Our client cannot offer or support visa sponsorship at this time or in the future. Please do not apply if you require sponsorship, as applications will be rejected.

About the Role:

Our client is seeking experienced Wastewater Modellers with a minimum of three years' professional experience to support and lead the delivery of wastewater network modelling projects across the UK water sector.
The role is open at Mid-Level, Senior, and Principal grades, with responsibilities scaled to experience. You will work on wastewater network modelling, hydraulic assessments, drainage strategies, optioneering, and catchment planning for major UK water industry programmes.

Key Responsibilities:

Depending on experience level, responsibilities may include:

Developing, verifying, and calibrating InfoWorks ICM wastewater network models.
Completing hydraulic assessments including capacity, flooding, CSO performance, and pollution risk evaluations.
Delivering drainage area plans, catchment studies, integrated urban drainage assessments, and technical reports.
Leading modelling tasks, project teams, and multi-disciplinary project delivery (Senior/Principal).
Managing scopes, schedules, budgets, and technical quality.
Supporting client engagement, bid writing, and framework delivery (Senior/Principal).

What Our Client is Looking For:

Minimum 3 years' experience in wastewater modelling or related hydraulic modelling roles.
Strong technical skills in InfoWorks ICM (GIS, Python, SQL, or SWMM an advantage).
Experience supporting or delivering water company modelling frameworks.
Excellent analytical, communication, and report-writing skills.
Ability to work collaboratively within technical and multi-disciplinary teams.
Demonstrated leadership or task management experience for Senior/Principal grades.

What Our Client Offers:

Flexible salary package based on experience.
Hybrid working and offices across the UK.
Support for professional development and Chartership (ICE, CIWEM, etc.).
Opportunity to work on high-profile UK water industry projects.
A supportive and inclusive team culture.

Opportunity for Growth:

This role offers a clear progression pathway from Mid-Level through to Principal, including opportunities to lead teams, take on project management responsibilities, shape technical delivery, and support framework growth across the UK water sector.

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

Before You Apply

Do not include the following in your job application, CV, or cover letter:

Bank details.
National Insurance number.
Date of birth.

You should not be asked for payment or irrelevant information. If you have concerns about a job advert or employer, seek guidance on how to proceed.

Looking for your next career move? Join a top company hiring Mid to Principal Wastewater Modeller job near me in Cardiff! This is your chance to work on exciting projects, grow professionally, and enjoy a rewarding career with competitive pay and excellent benefits. Whether you're an experienced professional or looking to take the next step, this role offers the perfect opportunity to enhance your skills and make an impact. Don’t miss out—apply today via Vita CV and take your career to the next level!