Senior or Principal InfoWorks ICM Modeller

Matchtech Group; West Yorkshire; On-site; GBP 65,000 - 90,000; Full time

Job summary

Matchtech Group is seeking a Senior or Principal InfoWorks ICM Modeller to join a leading organisation in the water sector on a contract basis. The role focuses on hydraulic model development, calibration and verification, and analysis of combined sewer overflows for urban drainage projects.

The successful candidate will lead modelling teams, provide technical guidance, and deliver high-quality reports to clients and project teams, ensuring effective water infrastructure solutions.

Qualifications

• Significant experience in urban drainage and wastewater modelling within the water sector.
• Strong hands-on proficiency in InfoWorks ICM, including model build, calibration and verification.
• Experience analysing CSOs, SSOs and spill performance.
• Understanding of optioneering and developing spill-reduction solutions.
• Strong technical reporting, analytical and problem-solving skills.

Responsibilities

• Building, calibrating and verifying hydraulic models using InfoWorks ICM.
• Undertaking urban drainage and wastewater modelling across water sector projects.
• Analysing combined sewer overflows and storm overflows, including spill frequency and duration.
• Supporting optioneering and spill-reduction studies and developing sustainable solutions.
• Preparing technical assessments, reports and recommendations for clients.

Skills

InfoWorks ICM modelling

Hydraulic modelling

Model calibration/verification

Technical reporting

Leadership

Job description

Our client, a leading organisation in the water sector, is seeking a Senior or Principal InfoWorks ICM Modeller for a contract opportunity. The role will support urban drainage and wastewater modelling projects, with a focus on hydraulic model development, calibration, verification, combined sewer overflow analysis and the development of effective water infrastructure solutions.

Key Responsibilities:

• Building, calibrating and verifying hydraulic models using InfoWorks ICM
• Undertaking urban drainage and wastewater modelling across water sector projects
• Analysing combined sewer overflows and storm overflows, including spill frequency and duration
• Supporting optioneering, spill-reduction studies and the development of sustainable solutions
• Preparing technical assessments, reports and recommendations for clients and project teams
• Reviewing and auditing models and technical outputs at Principal level
• Providing technical guidance and undertaking technical checking to ensure high-quality delivery
• Coordinating and leading teams of hydraulic modellers where required

Job Requirements:

• Significant experience in urban drainage and wastewater modelling within the water sector
• Strong hands‑on proficiency in InfoWorks ICM, including model build, calibration and verification
• Experience analysing combined sewer overflows, storm overflows and spill performance
• Understanding of optioneering and the development of solutions to reduce spill frequency and duration
• Strong technical reporting, analytical and problem‑solving skills
• For the Principal-level role, extensive experience in model audit, technical review and quality assurance
• Ability to communicate confidently with clients, stakeholders and multidisciplinary project teams
• Experience providing technical leadership and coordinating modelling teams at Principal level

Contract Opportunity:

This contract role offers the opportunity to contribute to challenging water and wastewater infrastructure projects, working alongside experienced engineering and modelling professionals. The position is suitable for an experienced InfoWorks ICM Modeller seeking a senior technical role or a Principal Modeller ready to provide leadership and client-facing expertise.