Hydrology Jobs UK | Hydrologist Recruitment

Looking for your next Hydrology Job?

If you’re searching for Hydrology jobs in the UK, Allen & York connects talented Hydrologists with the best organisations - those working to manage our water resources, mitigate flood risk, and ensure sustainable water management.

If you're an experienced Hydrologist, you're playing a vital role in understanding water systems, managing flood risk, and ensuring the health of our water environments. Your work supports sustainable infrastructure development, conservation projects, and environmental policy, helping organisations make informed decisions that protect communities and ecosystems. We want to find you the best roles in the market to see your career—and your impact—thrive.

Whether you're looking for your next step up as an experienced Hydrologist, or aiming for a Technical Director role, our specialist recruiters work with environmental consultancies, engineering firms, utility providers, and government bodies across the UK. If you're looking for a role or want to work with a specific organisation, we can help you make your aspirations a reality.

Send us your CV and we'll be in touch to find out what you're looking for in your next career move.

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Browse our latest Hydrology roles

Explore the latest hydrology jobs across the UK, from Hydrologist roles through to leadership positions such as Principal Hydrologist or Technical Director. Our opportunities span water utilities, environmental consultancies, major infrastructure projects, and public sector bodies.

View our Hydrology Roles

Types of Hydrology Jobs and Salary Expectations

Hydrology careers offer a range of opportunities, from data-driven field and modelling roles to high-level strategic management of water systems and flood risk. At Allen & York, we recruit for roles across environmental consultancies, utility companies, and infrastructure project teams.

Assistant Hydrologist

Responsible for data collection, hydrological modelling, assisting with field work, and supporting flood risk assessments.

Typical salary: £23,000 - £28,000 | 0-1 years’ experience.

Hydrologist / Consultant Hydrologist

Undertakes detailed hydrological modelling, produces technical reports for planning applications, and manages core project components.

Typical salary: £28,000 - £38,000 | 1-3 years’ experience.

Senior Hydrologist

Leads complex flood risk assessments and drainage strategies, manages client relationships, and provides technical mentorship to junior staff.

Typical salary: £38,000 - £50,000 | 3-5 years’ experience.

Principal Hydrologist

Oversees large-scale project delivery, manages teams, drives business development, and shapes water management strategy within organisations.

Typical salary: £45,000 - £60,000 | 5-9 years’ experience.

Associate Director of Hydrology / Technical Director

Leads hydrology and flood risk projects, manages technical teams, provides strategic water management expertise, and supports client and business growth initiatives.

Typical salary: £60,000 - £80,000+ | 9+ years’ experience.

If you're interested in making a move from your current role to explore new projects and potential further opportunities for learning and development, please view our current vacancies here:

View our Hydrology Roles

Why Work with Allen & York

Supporting your next career move. Finding the right ecology role can be challenging. We simplify the process, connecting you with opportunities that align with your experience, interests and long-term career goals.

It’s all about connections. We’ve built a strong network across the environmental sector, giving you access to ecology opportunities with consultancies, developers, conservation organisations and public sector bodies across the UK.

True sector specialists. We understand the ecology and environmental sector and the skills organisations are looking for. Our team works closely with you to match your expertise with roles where you can make a real impact and continue developing your career.