Work For Us
Professional, Diverse, Challenging, Opportunity
At FLI Water, we believe our team is our greatest asset. We are committed to fostering a workplace where every individual’s contributions are valued, and where professional growth is encouraged. Join us and become part of a vibrant community that prioritises innovation, collaboration, and excellence.
JOB VACANCIES
Site Manager
Quantity Surveyor
We have an opportunity for an experienced Quantity Surveyor to join the Commercial Team at our Kempston site. This is a hybrid role, with some home working as well as a requirement for you to work in the office and visit sites.
You must have strong NEC experience and be familiar with Compensation Events, especially taking ownership of claims. Other areas of responsibilities include CVR (cost value reconciliation), assessments, forecasting, and analysis. Ideally you will have large infrastructure project experience and have been involved in claims, particularly where there has been a delay in the programme. A full UK Driving Licence is required.
Process Engineer
Site Manager – FLI Water
Permanent – Full-Time
FLI Water, part of the FLI Group, is seeking an experienced Site Manager to lead the successful delivery of water and wastewater projects across the UK. If you thrive in a fast-paced environment, bring technical leadership, and have a passion for safety and excellence — we want to hear from you.
Your Mission
You’ll be the heartbeat of site operations, managing health & safety, quality, productivity and budgets. With the support of your project team, you’ll oversee subcontractors, materials and schedules, ensuring projects are delivered safely and to the highest standards.
What You’ll Do
• Lead day-to-day site activity and progress meetings
• Coordinate contractors, labour, plant and materials
• Manage risk assessments, toolbox talks, inductions
• Uphold impeccable safety and environmental standards
• Liaise confidently with clients and project partners
• Report costs, resource usage and site performance
• Tackle technical challenges and review design drawings
• Champion FLI Water’s commitment to SHEQ excellence
Your Credentials
• M&E background with strong site leadership experience
• SMSTS, First Aid, CSCS Card
• Water Hygiene (EUSR), Temporary Works Coordinator
• Confined Space & Appointed Person (desirable)
• Strong communicator and multitasker with great attention to detail
Why FLI Water?
Join a team with a proven track record of building sustainable water infrastructure. We design, build, and operate plants that make a real impact — and we’re looking for leaders who can help us do more.
Design Manager
Fabricator/ Welder
Location – Kempston and travel to sites
FLI Water: Your Pathway to Growth
FLI Water is not just a place to work; it’s a place to grow. We are deeply invested in the professional development of our employees. Whether you’re in the early stages of your career or looking to take the next step, we provide the tools, training, and support you need to achieve your goals. Our commitment to your development is evident in our structured training programmes, mentoring opportunities, and the encouragement of continuous learning.
We believe in promoting from within and recognise that our most valuable assets are our employees. That’s why we offer clear career progression paths and the opportunity to take on new challenges within the company. If you have the ambition and drive, there is no limit to what you can achieve at FLI Water.
A Commitment to Diversity and Inclusion
FLI Water is not just a place to work; it’s a place to grow. We are deeply invested in the professional development of our employees. Whether you’re in the early stages of your career or looking to take the next step, we provide the tools, training, and support you need to achieve your goals. Our commitment to your development is evident in our structured training programmes, mentoring opportunities, and the encouragement of continuous learning.
We believe in promoting from within and recognise that our most valuable assets are our employees. That’s why we offer clear career progression paths and the opportunity to take on new challenges within the company. If you have the ambition and drive, there is no limit to what you can achieve at FLI Water.
A word from our Managing Director...




