Senior / Principal Hydrologist
| Posting date: | 08 January 2026 |
|---|---|
| Salary: | £35,000.0 to £50,000.0 per year |
| Additional salary information: | £35,000 - £50,000 (DOE) |
| Hours: | Full time |
| Closing date: | 07 February 2026 |
| Location: | Sheffield, South Yorkshire, M1 1AA |
| Company: | Hays Specialist Recruitment |
| Job type: | Permanent |
| Job reference: | 4759483_1767872800 |
Summary
Your new company
We are working with a leading multidisciplinary environmental consultancy that provides innovative solutions across the water and environmental sectors. With offices in Manchester and Sheffield, this organisation offers a collaborative environment and excellent opportunities for career progression.
Your new role
As a Senior or Principal Consultant, you will support project managers in delivering Flood Risk Assessments and Hydraulic Modelling for a range of projects, primarily within residential development. You will prepare technical reports, undertake hydrological assessments, build and run hydraulic models, and liaise with clients and regulators. This role also offers the opportunity to develop project management skills and help grow the Hydrology team in a new office location.
Day-to-day responsibilities include:
- Preparing risk assessments, site walkovers, and survey work
- Producing technical reports (Flood Risk Assessments, ES Chapters, Modelling Reports)
- Undertaking hydrological assessments using industry-standard software (FEH, ReFH2, WINFAP)
- Building and running hydraulic models (HECRAS, TUFLOW, ESTRY, Flood Modeller)
- Consulting with water regulators and stakeholders
- Managing time and budgets under guidance from senior staff
- Providing guidance and training to junior team members
What you'll need to succeed
- Relevant degree in Geography, Earth/Environmental Sciences, or Engineering
- 5-7 years' experience in flood risk and hydrology consultancy
- Familiarity with UK Flood Risk and Drainage policy/guidance
- Experience preparing flood risk assessments and modelling reports
- Knowledge of hydrology and modelling software (FEH, ReFH2, HECRAS, TUFLOW, etc.)
- Strong organisational and communication skills
- Membership or working towards chartership (CIWEM)
What you'll get in return
- 24 days annual leave plus bank holidays (option to buy up to 5 extra days)
- Annual leave increases with service
- Healthcare scheme and life insurance
- Paid professional subscriptions (up to £750 per year)
- Pension scheme (5% employer contribution)
- Drive Electric car scheme
- Long service rewards
- Pool car and car hire options
- Flexible working arrangements
- In-house and external training opportunities
What you need to do now
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.
Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk