Associate Flood Forecasting Modeller

AECOM; Manchester; Hybrid; GBP 45,000 - 65,000; Full time

Benefits offered by this job

Flexible hybrid working

Career development opportunities

Volunteering days

Job summary

AECOM is seeking an Associate to join the Water team, leading real-time flood forecasting projects and expanding services with the Environment Agency. The role focuses on senior technical delivery and mentorship within a large, multidisciplinary water group.

You’ll work on non-real-time modelling, build robust forecasting models, and contribute to tender bids for major clients. Join a global firm delivering water projects across the UK and beyond.

Qualifications

• Significant experience in flood forecasting modelling (Flood Modeller).
• Strong knowledge of Environment Agency requirements, including preparing flood forecasting models compatible with their Incident Management Forecasting Systems.
• Proven ability in applying and calibrating hydrological models in flood forecasting (e.g. Muskingum-Cunge, Probability Distribution Model).
• Excellent analytical skills, with experience in processing and analysing hydrometric data, including gauge rating reviews.
• A Bachelor’s degree in a relevant field.

Responsibilities

• Produce and review Flood Forecasting Inception Stage Reports, including assessing the quality of existing models and hydrometric data.
• Develop, calibrate, and check flood forecasting models (e.g. PDM, Flood Modeller).
• Carry out non-real-time modelling and hydrological analysis using tools such as Flood Modeller, ICM, HEC-RAS, MIKE 11, and FEH hydrological methods.
• Produce and review high-quality technical reports, documenting model build and associated uncertainties.
• Lead and contribute to tenders for key clients.
• Mentor and support team members in their professional development.
• Build strong relationships with clients and colleagues across disciplines.
• Stay up to date with legislation and guidelines relevant to our services.
• Use AECOM’s project management systems to deliver high-quality outputs on time and within budget.

Skills

Flood forecasting modelling

Environment Agency requirements

Hydrological model calibration

Hydrometric data analysis

Analytical skills

Education

Bachelor's degree

Tools

Flood Modeller

ICM

HEC-RAS

MIKE 11

FEH methods

Job description

\"Protect lives and landscapes with AECOM — deliver expert flood risk solutions that safeguard communities and infrastructure.\"

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Job Description

Start here. Grow here.

“Are you ready to join a team of flood risk specialists and shape the future of the Water Industry?”

We’re looking for an Associate to join our growing Water team. You’ll play a senior technical role, leading teams to deliver real-time flood forecasting projects, while helping to expand our services with the Environment Agency and beyond.

Although your primary focus will be on flood forecasting, you’ll also have opportunities to work on wider hydrology and non-real-time modelling projects.

Here’s what you'll do

• Produce and review Flood Forecasting Inception Stage Reports, including assessing the quality of existing models and hydrometric data.
• Develop, calibrate, and check flood forecasting models (e.g. PDM, Flood Modeller).
• Carry out non-real-time modelling and hydrological analysis using tools such as Flood Modeller, ICM, HEC-RAS, MIKE 11, and FEH hydrological methods.
• Produce and review high-quality technical reports, documenting model build and associated uncertainties.
• Lead and contribute to tenders for key clients.
• Mentor and support team members in their professional development.
• Build strong relationships with clients and colleagues across disciplines.
• Stay up to date with legislation and guidelines relevant to our services.
• Use AECOM’s project management systems to deliver high-quality outputs on time and within budget.

Become part of our dynamic Water business, which boasts around 600 experts across the UK & Ireland. Collaborate with top-tier engineers and consultants to deliver a variety of captivating projects, from small initiatives to large-scale ventures, all the way from concept to completion.

If you're passionate about innovation and turning bold ideas into reality, we want to hear from you! Why not give our AECOM Water page on LinkedIn a follow to stay updated on the impactful projects we're working on and see firsthand the difference we're making in the industry!

Come grow with us.

Become part of our dynamic Water business, which boasts around 700 experts across the UK & Ireland. Collaborate with top-tier engineers and consultants to deliver a variety of captivating projects, from small initiatives to large-scale ventures, all the way from concept to completion.

At AECOM, you’ll thrive in an inclusive and forward-thinking environment where your contributions are valued - and let's not forget about the perks! You'll enjoy a range of core and personalised benefits designed to support your future and well-being, customised to fit your lifestyle. Take advantage of career development opportunities, technical practice networks, AECOM University, volunteering days and our flexible hybrid working model to ensure a work-life balance that suits your lifestyle. We recognise that everyone’s circumstances are different, so we’re happy to discuss part‑time or flexible working arrangements that suit you.

Why Join Us:

• Be part of a dynamic team that tackles challenging and impactful water projects.
• Work alongside industry-leading professionals and thought leaders.
• Engage in a collaborative and inclusive work environment.
• Access to continuous learning and development opportunities.
• Competitive salary and comprehensive benefits package.
• Enjoy the flexibility to work in a way that fits your lifestyle while supporting a healthy work–life balance.

Qualifications

Ready to push the limits of what’s possible?

Here’s what we’re looking for:

• Significant experience in flood forecasting modelling (Flood Modeller).
• Strong knowledge of Environment Agency requirements, including preparing flood forecasting models compatible with their Incident Management Forecasting Systems.
• Proven ability in applying and calibrating hydrological models in flood forecasting (e.g. Muskingum-Cunge, Probability Distribution Model).
• Excellent analytical skills, with experience in processing and analysing hydrometric data, including gauge rating reviews.
• A Bachelor