Senior / Principal Hydrologist - Water
Senior / Principal Hydrologist - Water

Senior / Principal Hydrologist - Water

Full-Time 43200 - 72000 Β£ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead hydrological analysis and deliver impactful water projects across the UK.
  • Company: Join a top-tier consultancy in the water and environmental sector.
  • Benefits: Enjoy hybrid working, competitive salary, and a supportive culture.
  • Why this job: Make a real difference in water management and environmental compliance.
  • Qualifications: Strong experience in hydrology and project management skills required.
  • Other info: Great opportunities for career growth and mentoring junior staff.

The predicted salary is between 43200 - 72000 Β£ per year.

Locations: London, Leeds, Belfast, Cambridge, Manchester, Birmingham (hybrid working)

The Opportunity

We are supporting a well-known, top-tier consultancy with a strong national presence in the UK water and environmental sector, who are expanding their hydrology team across multiple offices.

They are seeking an experienced Senior to Principal Hydrologist to lead and deliver hydrological analysis, modelling, and advice across water resources, flood risk, drainage, and environmental projects. The role offers exposure to high-profile water company frameworks, environmental assessments, and consultancy-led infrastructure programmes.

The Role

You will take responsibility for the delivery of complex hydrology projects, provide technical leadership, and mentor junior staff. Your work will support strategic water management, environmental compliance, and the delivery of capital programmes for clients across the UK.

Key responsibilities include:

  • Leading hydrological assessments, water balance studies, and flood risk analyses for water, wastewater, and environmental projects
  • Developing and applying hydrological and hydraulic models (e.g., FEH, HEC-RAS, InfoWorks, MIKE, or similar)
  • Providing technical input to water resource planning, drainage strategies, and environmental impact assessments
  • Advising clients on water availability, flood risk, climate change impacts, and regulatory compliance
  • Managing project teams, mentoring junior hydrologists, and ensuring technical quality
  • Engaging directly with clients, regulators, and project partners
  • Contributing to bids, framework submissions, and business development at a senior level

About You

This role requires strong experience in hydrology and water-related projects. Candidates must have a proven track record delivering hydrological analysis in the consultancy or water sector.

You will have:

  • Extensive experience in hydrology, water resources, or flood risk consultancy
  • Proven ability to deliver projects from technical assessment to client reporting
  • Experience with hydrological/hydraulic modelling tools (FEH, HEC-RAS, InfoWorks, MIKE, or equivalent)
  • Strong technical understanding of UK water environment, flood risk legislation, and regulatory frameworks
  • Excellent project management, communication, and stakeholder engagement skills

For Principal level candidates:

  • Demonstrated leadership of multi-disciplinary teams or hydrology functions
  • Proven involvement in bids, frameworks, or business development
  • Track record of mentoring, developing staff, and driving technical excellence

Why Join?

  • Work with a top-tier, nationally recognised consultancy in the water and environmental sector
  • Exposure to high-profile water, environmental, and infrastructure projects across the UK
  • Supportive and collaborative consultancy culture with hybrid working options

Senior / Principal Hydrologist - Water employer: Terra Recruitment

Join a leading consultancy in the water and environmental sector, where you will have the opportunity to work on high-profile projects across the UK while enjoying a supportive and collaborative work culture. With hybrid working options and a strong focus on employee development, this role not only allows you to lead complex hydrology projects but also offers the chance to mentor junior staff and contribute to meaningful environmental solutions.
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Contact Detail:

Terra Recruitment Recruiting Team

StudySmarter Expert Advice 🀫

We think this is how you could land Senior / Principal Hydrologist - Water

✨Tip Number 1

Network like a pro! Get out there and connect with professionals in the hydrology and water sectors. Attend industry events, webinars, or even local meet-ups. You never know who might have the inside scoop on job openings!

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your hydrological assessments, modelling projects, and any relevant work you've done. This will give potential employers a clear idea of what you can bring to the table.

✨Tip Number 3

Don’t just apply – engage! When you find a role that excites you, reach out to the hiring manager or team members on LinkedIn. Ask insightful questions about the role or the company culture. It shows you're genuinely interested and can help you stand out.

✨Tip Number 4

Apply through our website! We’ve got loads of opportunities waiting for talented individuals like you. Plus, applying directly can sometimes give you a better chance of getting noticed by the hiring team.

We think you need these skills to ace Senior / Principal Hydrologist - Water

Hydrological Analysis
Hydraulic Modelling
Water Resource Planning
Flood Risk Assessment
Environmental Impact Assessments
Client Engagement
Project Management
Technical Leadership
Mentoring
Regulatory Compliance
Stakeholder Engagement
Business Development
Knowledge of UK Water Environment
Experience with Modelling Tools (FEH, HEC-RAS, InfoWorks, MIKE)

Some tips for your application 🫑

Tailor Your CV: Make sure your CV is tailored to the Senior/Principal Hydrologist role. Highlight your experience in hydrology, water resources, and flood risk consultancy. We want to see how your skills match what we're looking for!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're the perfect fit for this role. Share specific examples of your past projects and how they relate to the responsibilities listed in the job description.

Showcase Your Technical Skills: Don’t forget to mention your experience with hydrological and hydraulic modelling tools like FEH, HEC-RAS, or InfoWorks. We’re keen to see how you’ve applied these in your previous roles, so be specific!

Apply Through Our Website: We encourage you to apply through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss any important updates from us!

How to prepare for a job interview at Terra Recruitment

✨Know Your Hydrology Inside Out

Make sure you brush up on your hydrological knowledge, especially the tools mentioned like FEH, HEC-RAS, and InfoWorks. Be ready to discuss specific projects where you've applied these models and how they contributed to successful outcomes.

✨Showcase Your Leadership Skills

If you're aiming for a Principal role, be prepared to talk about your experience leading teams and mentoring junior staff. Share examples of how you've driven technical excellence and contributed to business development, as this will demonstrate your capability to manage complex projects.

✨Engage with Real-World Scenarios

Think of some recent challenges in the water sector, such as climate change impacts or flood risk management. Be ready to discuss how you would approach these issues and provide innovative solutions, showing that you’re not just knowledgeable but also proactive.

✨Prepare Questions for Them

Interviews are a two-way street! Prepare insightful questions about their current projects, team dynamics, and future goals. This shows your genuine interest in the role and helps you assess if the company is the right fit for you.

Senior / Principal Hydrologist - Water
Terra Recruitment

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