Senior Wastewater Modeller

Terra Recruitment; City Of London; Remote; GBP 60,000 - 80,000; Full time

Job summary

An environmental consultancy is seeking a Senior Wastewater Modeller to work fully remotely across the UK. This role involves building hydraulic models, managing projects related to wastewater, and mentoring junior staff. The position offers opportunities for career progression and a collaborative work environment. Strong knowledge of UK water standards and proficiency in InfoWorks ICM are essential.

Benefits

Flexible working hours

Potential for travel while working

Qualifications

• Proven experience in wastewater modelling using InfoWorks ICM or equivalent.
• Strong understanding of UK water company standards and processes.
• Ability to manage projects or work-streams independently.
• Excellent communication skills to translate complex modelling outputs for clients and stakeholders.

Responsibilities

• Build, verify and run hydraulic models using InfoWorks ICM or similar software.
• Deliver projects across stormwater management, sewer flooding, and related work.
• Collaborate with civil engineers and data scientists to provide integrated water solutions.
• Mentor junior modellers and provide technical QA on projects.
• Engage with clients to ensure timely deliverables.

Skills

Wastewater modelling

Project management

Communication skills

Knowledge of UK water standards

Tools

InfoWorks ICM

Job description

Senior Wastewater Modeller

Location: Fully Remote - UK-based (+ flexi work-cation!!)

Permanent | Full-time | Fully Remote

We're partnering with a small but highly respected environmental consultancy looking to expand their wastewater modelling capability. This is a rare opportunity to join a nimble, collaborative team where you can shape projects and contribute to high-value water frameworks across the UK - all from the comfort of your home or anywhere you choose to work.

Why This Opportunity Stands Out

• Work Anywhere: Fully remote role with flexible working hours - whether you want to work from home or travel while working.
• Variety & Responsibility: Lead or support wastewater catchment planning, sewer network modelling, SuDS strategies and urban drainage optimisation.
• Growth & Progression: Clear pathway to Principal level, with opportunities to take on technical leadership or project management responsibilities.
• Small Team, Big Impact: Work in a tight-knit consultancy where your contributions are visible and valued.

The Role:

• Build, verify and run hydraulic models using InfoWorks ICM or similar software.
• Deliver projects across stormwater management, sewer flooding, CSO performance, Sewerage Management Plans and DWMP-related work.
• Collaborate with civil engineers, planners and data scientists to provide integrated water solutions.
• Mentor junior modellers and provide technical QA on projects.
• Engage with clients to ensure timely, efficient, and technically robust deliverables.

Experience & Skills Required:

• Proven experience in wastewater modelling using InfoWorks ICM or equivalent.
• Strong understanding of UK water company standards and processes.
• Ability to manage projects or work-streams independently.
• Excellent communication skills to translate complex modelling outputs for clients and stakeholders.

If you're ready for a role where your technical skills are valued, your career can progress quickly and you can work flexibly from anywhere, we'd love to hear from you.

Apply Now