Principal Wastewater Modeller

Permanent
Engineering
Senior
Technical, Team Lead, Wastewater, Stakeholder Engagement, Design, Budget, QA
Worthing, West Sussex
Remote
£70000 - £80000 per annum

Job Title: Principal Wastewater Hydraulic Modeller

Overview:
An exciting opportunity for an experienced and dynamic Principal Wastewater Hydraulic Modeller to lead the delivery of high-impact wastewater infrastructure projects. This role offers the chance to shape the future of water management through technical excellence, stakeholder collaboration, and innovative solutions.

Key Responsibilities:

  • Provide technical leadership and guidance across wastewater hydraulic modelling projects, ensuring adherence to quality, safety, and environmental standards.

  • Prepare and approve technical documentation, including design calculations, specifications, datasheets, and contract deliverables.

  • Oversee technical governance and quality assurance within the project team.

  • Manage project budgets and ensure timely, cost-effective delivery.

  • Resolve complex design and modelling challenges, applying industry best practices and promoting digital solutions where appropriate.

  • Engage with stakeholders to gather requirements, present findings, and maintain positive working relationships.

  • Collaborate with supply chain partners and delivery teams to drive efficiency and standardisation.

  • Promote a culture of continuous improvement by challenging existing methods and supporting the adoption of innovative approaches.

  • Mentor, coach, and develop junior engineers, contributing to their technical growth and overall team engagement.

  • May act as a line manager for junior staff, supporting their professional development and performance.

Requirements:

  • Degree (MEng/BEng/BSc or HNC) in Engineering, Environmental, or a related numerate science discipline.

  • Chartered Engineer status with an appropriate professional institution.

  • Strong technical background in wastewater hydraulic modelling, with demonstrable experience delivering UK water industry projects on time and within budget.

  • Thorough understanding of wastewater engineering principles and relevant modelling software tools.

  • Proven ability to lead, motivate, and develop multidisciplinary teams.

  • Excellent stakeholder management, communication, and presentation skills.

  • Competence in Microsoft Office and relevant design software.

  • Full driving licence and willingness to undertake occasional site visits across the South East.

  • Ability to work independently, prioritise effectively, and solve complex engineering problems.

Benefits:

  • Competitive salary with performance-related bonus

  • Generous pension contributions

  • Flexible and hybrid working arrangements

  • 25 days annual leave

  • Health cash plan, life assurance, and occupational health services

  • Salary sacrifice schemes including electric car and cycle to work

  • Professional development support

  • On-site parking and good transport links

Location:
Remote working based in UK, with site visits in the South East as required.

Eligibility:
Applicants must have the right to live and work in the UK and be able to provide evidence of eligibility and proof of address during the recruitment process.

Similar Jobs

£50000 - £55000 per annum + + company vehicle
Nottinghamshire
An established engineering and infrastructure business is seeking an Operational Health & Safety Manager to lead health, safety, and compliance across both office and UK-wide project sites. This role is particularly well suited to individuals who have transitioned from a site or project management background into Health & Safety, bringing strong operational understanding alongside HSE expertise.
£16 - £18 per hour + Career Progression
Norfolk
We are recruiting an experienced CNC Setter/Operator (Turning) to join a global engineering company based in Thetford. This role is to support our weekend day shift, Thursday to Sunday (11.5-hour shifts), producing high-quality components to specification and working independently to keep production running smoothly.
£18 - £20 per hour + Career progression
Norfolk
We are currently recruiting for a skilled CNC Setter/Operator (Turning) to join a global engineering company based in Thetford. This is a permanent night shift role, working Monday to Thursday, 4:00pm - 4:00am (46 hours). You'll be setting and operating CNC turning centres to produce high-quality components, working independently to keep production running smoothly and efficiently.
£65000 - £85000 per annum
Cambridgeshire
Job Title: FPGA & DSP Engineer Location: Cambridge (hybrid working available) Salary: £65,000 - £85,000 Eligibility: Must be a UK Citizen due to project requirements
£55000 - £65000 per annum
London
Senior Radar Analyst Location: Enfield, UK (Onsite) Salary: Up to £65,000 per annum ** Candidates must be eligible for security clearance ** About the Role We're looking for a Senior Radar Analyst to join an advanced R&D team working at the forefront of radar technology. This is a hands-on, technically challenging role where you'll contribute to the analysis, design, and development of both existing and next-generation radar systems. You'll be involved across the full developme
£55 - £80 per hour
Essex
We are looking for an experienced Control Systems Engineer to join our client in Essex. This contract role is a 12-month term and is outside IR35. This role is fully on-site, 5 days a week.
£60000 - £75000 per annum
Cambridgeshire
Job Title: Lead Embedded Software Engineer Location: Cambridge, UK Salary: £60,000 - £75,000 Job Requisition ID: JR101156
US$150000 - US$200000 per annum
California
SF based, AI Researcher, LLM, VLM, Agentic Orchestration
£40000 - £45000 per annum
Oxfordshire
5-Axis CNC Miller Location: Abingdon, Oxfordshire Salary: Up to £45,000 per annum About the Company A leading precision engineering business operating at the forefront of advanced manufacturing, supporting high-spec industries including aerospace, medical, nuclear, semiconductor and scientific sectors. The work is focused on low-volume, high-complexity components, manufactured to exceptionally tight tolerances within a modern, well-equipped facility.
Negotiable
Oxfordshire
Engineering Commercial Manager Abingdon Salary DOE We are recruiting for an Engineering Commercial Manager to join a leading precision engineering company specialising in low-volume, highly complex components and assemblies. This is a small, passionate, and highly dedicated team, committed to delivering exceptional standards on technically demanding projects for a portfolio of prestigious clients. This role requires a deep technical understanding of precision engineering environments. Candi
£70000 - £75000 per annum + Compressed Hours, Enhanced Pension
Norfolk
We are looking for a Production and Engineering Manager to lead a skilled team in a high-reliability aerospace and defence environment, focusing on electromechanical products. This is a hands-on leadership role where you will drive process improvements, operational efficiency, and innovation across the production floor.
£70 - £85 per hour
Cambridgeshire
Electronics Engineer - Contract Cambridge (Onsite) Outside IR35 Up to £85 per hour