Envireau
Senior/Principal Hydrogeologist

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The Vacancy
At Envireau, we are known for doing things differently. Recognised as one of the go-to water consultants for leading UK businesses, and with nearly three decades of experience, we provide expert solutions in water resource management and regulatory compliance across the UK, always with clarity and integrity in mind.
Following a period of continued growth, we are seeking a Senior/Principal Hydrogeologist to join us in a full-time, permanent position at any of our UK offices in Bristol, Shrewsbury, Derby, Richmond, Stirling, and Manchester. This is your chance to join a skilled team, influence our strategy, and play a key role in a consultancy committed to excellence.
What The Role Involves
At both Senior and Principal level, you will be working closely with Technical Director Andrew Tait, as part of our specialist Minerals team. With an in-depth understanding of the needs of the construction industry, you will be supporting or leading the management of complex licensing and permitting scenarios, particularly in relation to construction dewatering.
As a Principal Hydrogeologist, you will also take a lead role in:
- Providing expert advice on groundwater management, including abstraction licensing, pollution control, and monitoring
- Ensuring clients can navigate complex regulatory frameworks while sustainably optimising water resources
- Undertaking comprehensive hydrogeological assessments, including water resource, impact, and risk assessments
- Keeping up to date with developments in hydrogeology and related fields, sharing knowledge across the team
- Managing a portfolio of projects, ensuring delivery on time, within budget, and to high-quality standards
- Leading and manage a collaborative team, providing technical guidance and fostering a culture of knowledge sharing and continuous improvement.
- Developing and maintaining strong client relationships, identifying business opportunities, and tailoring services to meet evolving needs
As a Senior Hydrogeologist, you will support the delivery of projects through:
- Conducting hydrogeological investigations, including aquifer testing, borehole installation, and groundwater sampling.
- Analysing and interpret hydrogeological data, including water levels, water quality, and hydraulic conductivity data.
- Conducting numerical modelling to support conceptual site models and risk assessments.
- Preparing technical reports, proposals, and other documents for clients and regulators.
- Communicating effectively with clients, stakeholders, and regulators.
- Collaborating with principal staff members on project management and technical guidance.
- Providing technical guidance and mentorship to junior staff members.
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Qualifications And Experience
A postgraduate degree in Hydrogeology, Geology, or a related discipline, with at least 8 years’ experience for Principal level, and 3 years’ experience for Senior level.
- Chartered status with a relevant professional body (e.g., Geological Society, CIWEM) or working towards chartership.
- Excellent technical knowledge of hydrogeology, including groundwater resource assessments, impact assessments, and risk assessments
- Team and project management skills commensurate with your grade and experience
- A valid full UK driving licence
Personal Attributes:
At either level, we are looking for someone with:
- A positive, self-starting, and flexible attitude with a real interest in learning and growth.
- A desire to get stuck in and apply expertise in a pragmatic way.
- A passion for building great relationships with colleagues and clients alike.
The Package
- Competitive salary of £38,000+ to £50,000+ depending on grade and experience
- Permanent, full-time contract (40 hours per week, Monday to Friday)
- Hybrid working with flexible start and finish times, and family-friendly arrangements
- Performance-based individual bonus scheme
- 35 days’ annual leave including bank holidays, plus an annual leave purchase scheme
- Contributory private pension
- Private medical insurance, including dental and optical benefits
- Discounted gym memberships
- Income protection and life cover
- Cycle to work and electric vehicle schemes
- Volunteering opportunities and team away days
- Retirement and mortgage advice
Why join Envireau?
This is a rare opportunity to shape the future of water consultancy, join a talented team, and make a tangible impact on clients and the industry.
Apply now and take the next step in your career with Envireau.
About Us
We are a close-knit, client-focused firm of water scientists and engineers. Our core services cover industrial and private water supplies, flood risk management and drainage and water treatment. We have forged close working relationships with private individuals and national and global businesses, including DIAGEO, Nestle, Astra Zeneca, Bellway Homes, Associated British Ports and Elveden Estates. Our merging with RSK will enable both companies to rely on mutual expertise and greatly expand our hydrogeology and hydrology capabilities. Envireau will continue to deliver the excellent service they are known for while also exploring new opportunities across the public sector.


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Envireau was founded in 1998 and operates throughout Ireland and the UK. Our team, incorporating water specialists and academics, works collaboratively with clients to find robust, cost-effective solutions to complex water problems, keeping sustainability and quality at the forefront of every result.
Envireau is part of the RSK Group, a leading integrated environmental, engineering, and technical services business providing dynamic, multidisciplinary services to a wide range of sectors. RSK was founded in 1989 and has grown considerably since then.
At RSK, we operate as a group of businesses that work together seamlessly, aiming for growth through diversification. Our strategy helps us build a strong and resilient business, capable of weathering external challenges, while also providing greater value to our clients and more opportunities for our employees.
Since the beginning, our philosophy has remained the same: employ, develop and reward talented individuals. People are crucial to our company, and we recognise that our success hinges on our colleagues' growth. We're committed to preserving RSK's people-first culture, promoting innovation, and fostering a supportive and caring environment for collaboration. At RSK, we want you to be part of our successes and help you reach your career aspirations. We take pride in offering employees fulfilling and challenging careers by promoting ongoing growth and empowering individuals to excel.
We are committed to fostering an inclusive workplace that welcomes individuals from all backgrounds, experiences, and perspectives. We firmly believe that embracing and celebrating the diversity in our workforce makes us a stronger and more innovative company.
By providing workplace adjustments, we make it easier for people to confidently explore and pursue our career opportunities and recognise that flexibility is key to fostering a dynamic and thriving workplace. Many of our office-based positions benefit from a flexible working arrangement, allowing our team members to achieve a balance between professional and personal commitments.
We actively encourage applications from candidates of all genders, races, ethnicities, ages, neurotypes, religions or beliefs, sexual orientations, and those with disabilities.
If you're passionate about making a difference, join us as we work together to build a brighter, more equitable, and sustainable future for all. Do you have what it takes?
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