Senior ICM flood Modeller – Flood Risk Management

AtkinsRéalis; Epsom; On-site; GBP 45,000 - 80,000; Full time

Job summary

An established industry player is seeking a Senior ICM Flood Modeller to enhance its renowned flood risk management team. This role involves leading hydraulic and hydrological modelling projects, utilizing InfoWorks ICM software to deliver innovative solutions for flood risk management. The successful candidate will collaborate with multidisciplinary teams, mentor junior staff, and contribute to business development activities. With diverse opportunities across national and international projects, this position offers a chance to make a significant impact while furthering your career in a supportive and inclusive environment.

Qualifications

• Experience in integrated catchment modelling using ICM software.
• Proven track record in flood risk project delivery and client relationship building.

Responsibilities

• Lead technical work in ICM hydraulic modelling and data analysis.
• Manage and mentor junior staff while supporting project management.

Skills

1D-2D Modelling

Flood Risk Analysis

GIS Skills (ArcGIS, MapInfo, QGIS)

Technical Team Leadership

Decision Making

Education

Chartered Status

Civil Engineering Design

Tools

InfoWorks ICM

Flood Modeller

TUFLOW/ESTRY

HEC-RAS

Job description

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Are you passionate about flood risk management and seeking your next opportunity? We are hiring senior InfoWorks ICM flood modellers to join our expanding team across the UK. If you have the relevant experience, we want to hear from you to discuss how we can help develop your career!

We have vacancies nationwide for motivated individuals to lead and undertake projects within our renowned flood risk management team. We are looking for technical experts with a developing profile in flood risk management, capable of leading hydraulic and hydrological modelling projects, including 1D and 2D models for rivers, surface water, and coastal waters, with a focus on InfoWorks ICM software.

AtkinsRéalis offers diverse opportunities across various projects, including frameworks for the Environment Agency and local authorities in the UK, as well as international projects. Our work spans flood risk management, natural flood management, flood forecasting, flood alleviation, and water resource and quality projects, with collaborations worldwide.

Read more about our commitment to diversity and inclusion: Equality, diversity & inclusion in the UK & Europe (atkinsrealis.com)

Requirements

You should have experience in delivering flood risk projects focused on integrated catchment modelling using ICM software, with the confidence to lead technical work and mentor junior team members. Building strong client relationships and collaborative working skills are essential.

Essential Skills and Experience

• Proven experience in 1D-2D modelling using InfoWorks ICM.
• Relevant experience in flood risk analysis for strategy, planning, development, or design.
• GIS skills in ArcGIS, MapInfo, or QGIS.
• Experience in leading and supporting technical teams.
• Ability to make robust decisions using professional judgement, with a track record of project delivery, meeting client needs, and commercial awareness.

Desirable Skills

• Knowledge of other software like Flood Modeller, TUFLOW/ESTRY, or HEC-RAS.
• Experience in FEH hydrological assessment and UK hydrology.

Chartered status is valued but not mandatory; we support professional development. Civil engineering design experience is a plus but not required.

Responsibilities

• Lead detailed technical work involving ICM hydraulic modelling, data analysis, GIS, and reporting, with quality assurance roles.
• Manage, supervise, and mentor junior staff.
• Support project management, including financial and change control.
• Collaborate with multidisciplinary teams to deliver integrated services.
• Assist in business development activities, including tendering and stakeholder engagement.
• Contribute to the development of the Flood Risk Team through active participation in technical networks.

The Individual

• Motivated, proactive, and committed to technical excellence.
• Excellent collaborative and interpersonal skills.
• Flexible and open to new challenges.
• Organized, able to manage multiple projects, and delegate effectively.
• Attention to detail and high standards of work.

Why work for AtkinsRéalis?

We are recognized as a top UK employer, committed to engineering better for people and the planet, with initiatives supporting diversity, inclusion, and community engagement.

Security Clearance

This role may require security clearance, dependent on the successful candidate obtaining the necessary level. The vetting process is conducted by UKSV and may require proof of UK residency for 5 years or more.

Our Commitment to Diversity

We promote an inclusive community with flexible policies, employee networks, and support for staff from diverse backgrounds. We are an Equal Opportunities Employer and welcome applications from all backgrounds.