Senior or Principal Flood Risk Hydraulic Modeller / Hydrologist
Tetra Tech Europe
Leading provider of multidisciplinary consulting and engineering services in UK and Europe backed by global expertise.
Lead hydraulic modelling and flood risk assessments for major infrastructure projects
12 days ago ago
Experienced (8-12 years)
Full Time
London, England, United Kingdom
Hybrid
Company Size
6,000 Employees
Service Specialisms
Environmental Services
Engineering
Consulting
Project Management
Design
Sustainability
Energy
Water Resources
Sector Specialisms
Water
Environment
Sustainable Infrastructure
Commercial
Life Sciences
Residential
Infrastructure
Cost Management
Role
Description
mentor juniors
Have the ability to mentor, encourage and support junior team members
Requirements
chartered ciwem
arcgis
autocad
flood modelling
sc clearance
stakeholder liaison
Experience in discharge of conditions for planning applications
Be educated to degree level or equivalent in a relevant field and chartered with CIWEM or equivalent.
Experienced engaging local authorities and the Environment Agency when reviewing technical details around hydraulic modelling
Experienced in developing hydrological studies using UK hydrological methodologies (such as the Flood Estimation Handbook)
Experience in IT systems such as ArcGIS, AutoCAD and the Microsoft Office suite.
Experience in delivering flood modelling commissions to support flood risk projects and flood risk assessments to support projects through the planning system
Experienced in undertaking technical reviews of hydraulic models produced by others
Experience in the preparation of fee proposals
Security Clearance to minimum SC level preferable (or be suitable and willing to apply for clearance essential)
Hold a full UK Driving Licence
Experienced in writing reports and presenting to internal and external partners
Experience of modelling a range of flooding sources using industry standard Hydraulic Modelling Software (Flood Modeller, TuFLOW, ESTRY, InfoWorks ICM)
Knowledge and experience in applying UK flood risk policy such as NPPF, SPP and TAN15
Have good interpersonal and communication skills, ability to work independently, a collaborative approach and a proven ability to deliver work on time
Experience in consulting and liaising with key stakeholders (i.e. clients, LLFA, EA, water companies)
Benefits
Information not given or found
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
security clearance to minimum sc level required or willingness to apply.
The company originated from a U.S. engineering firm in 1966, focusing on waterways.
$5 Billion
Regional Revenue
The company operates as part of a $5 billion regional network within its global structure.
$30 Billion
Global Network
The company is part of a larger $30 billion global network, highlighting its extensive reach.
Evolved through strategic acquisitions like WYG, NDY, Coffey Geotechnics, Hoare Lea, and RPS to build deep regional expertise.
Operates over 50 offices across Europe, offering consulting and engineering services supported by a global network of 30,000 associates.
Projects include flood alleviation, clean-air schemes, water access, and disaster restoration efforts in multiple locations.
Specializes in sectors such as property, residential, government, energy & utilities, transport, defence, water & climate resilience, and education.
Delivers services in asset management, engineering, environment, placemaking, planning, project & cost management, and transport design.
A Crown Commercial Service framework supplier and Tier 1 provider for the Defence Infrastructure Organisation.
Recently expanded via the acquisition of Carron + Walsh in Ireland.
Culture + Values
Leading with Science® – prioritising evidence-based, technical excellence in all work
Collaborative mindset – multidisciplinary teams combining technical skills and local knowledge
Innovative solutions – pragmatic, cost-effective approaches using high-precision technologies
Client-focused execution – managing risk and regulatory compliance while maximising value
Environment + Sustainability
50% GHG reduction
Carbon Emissions Target
Achieving a 50% reduction in greenhouse gas emissions by 2030, verified by the Science-Based Targets initiative (SBTi).
36% Scope reduction
Emissions Per Employee
A 36% reduction in Scope 1 and 2 greenhouse gas emissions per employee since 2021.
24% Scope1 / 34% Scope2
Emissions Decrease
A 24% decrease in Scope 1 emissions and a 34% decrease in Scope 2 emissions since 2021.
654M lives improved
Environmental Achievements
As of 2024, the company has improved 654 million lives, reused 4.93 trillion gallons of water, generated 1,550 GW-h of renewable energy, managed 196.8 million hectares of ecosystems, and avoided/captured 158.7 million tons of CO₂e.
Climate-positive by 2030 and carbon-neutral by 2025, with a long-term goal of Net Zero by 2050.
Aim for 60% of vendor spend with SBT-aligned targets by 2027.
24% of business operations ISO 14001 certified, focusing on integrated environmental management for water use, renewables, and recycled inputs.
83% of enterprise and project data in the cloud, enhancing operational efficiency.
Inclusion & Diversity
35% Increase
ERG Participation
Employee Resource Group participation saw a 35% increase in 2022, reflecting a strong commitment to fostering inclusive communities.
$492,000+ Donated
Community Giving
Employees contributed over $492,000 to charitable causes in 2022, demonstrating a dedication to supporting local communities.
Tracking workforce gender balance and employee engagement via global DEI KPIs
Global reporting on racial/ethnic diversity, with ongoing measurement and goals