Principal Hydrologist

Responsibilities

• Lead hydrological assessments to support flood risk appraisals, infrastructure design, catchment strategies, and environmental impact assessments.
• Provide technical direction on rainfall‑runoff modelling, river flow estimation, climate‑change allowances, and catchment analysis.
• Oversee and review hydrological modelling outputs, ensuring quality, accuracy, and compliance with UK regulatory guidance.
• Act as technical lead on major frameworks and multidisciplinary projects across transport, energy, water, and development sectors.
• Advise clients on flood risk policy, drainage strategy, abstraction licensing, and environmental permitting requirements.
• Mentor and develop junior hydrologists, fostering technical excellence and knowledge sharing.
• Support business development activities, including bid preparation and client relationship management.

• Degree (BSc/BEng/MSc) in Hydrology, Civil Engineering, Environmental Science, Geography, or a related discipline.
• Extensive experience delivering hydrological assessments within consultancy or regulatory environments.
• Strong knowledge of UK hydrological guidance (e.g., FEH methods, Flood Estimation Handbook, EA guidance).
• Experience with hydrological modelling tools and data analysis software.
• Proven ability to lead projects and provide technical oversight.
• Chartered status (CEng, CSci, or CEnv) or working toward chartership.
• Excellent communication skills with experience engaging clients and stakeholders.
• Self‑motivated, able to work autonomously with a strong sense of commitment and a desire to thrive in a dynamic deadline‑driven team environment.

• 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.

All your information will be kept confidential according to EEO guidelines.

We celebrate diversity, including neurodiversity, and believe it enriches our team. If you are an applicant with a disability that requires reasonable accommodation to complete the application process, please contact us at Re

We are a Disability Confident Employer and will offer an interview to applicants who have a disability or long‑term condition, who meet the minimum/essential criteria for the role. Please let us know using this email address Reaso if you would like to apply through the Disability Confident Interview Scheme.