Lead nationwide modelling that protects communities Purpose and scope of the role: Tetra Tech's Water Consultancy is seeking a Principal Wastewater Modeller to lead technical delivery and team development across AMP8 and AMP9 wastewater programmes. You will define catchment strategies, lead hydraulic modelling and design inputs from feasibility through to detailed design, and take responsibility for HSE, quality and governance on multi-million-pound projects. Day-to-day you will oversee modelling standards, manage commercial performance and risk, develop bids and proposals, and represent the business to clients and delivery partners across London, Leeds, Newcastle, Sheffield, Derby, and Warrington. Your impact in this position: Immediately you will raise modelling assurance and guide complex catchment interventions. Over the medium term you will build and mentor high-performing modelling teams, embed improved workflows and influence investment decisions that...

Lead wastewater modelling that shapes resilient communities across Scotland and the UK Purpose and scope of the role: Tetra Tech's Water Consultancy is seeking a Principal Wastewater Modeller to build and lead a high-performing team of Wastewater Hydraulic Modellers, based in either Glasgow or Edinburgh. You will lead technical delivery across major UK frameworks, including Scottish Water, from feasibility through to detailed design. The role will involve defining catchment strategies, directing hydraulic modelling and design inputs, and ensuring robust HSE, quality and governance standards across multi-million-pound wastewater programmes. Day to day, you will manage modelling standards, commercial performance, resource planning and risk, while supporting bids, proposals and client engagement with water companies and delivery partners. Your impact in this position: In the short term, you will strengthen modelling assurance and guide complex catchment interventions....

Wastewater Modelling - Associate Director Are you a passionate Wastewater Modeller ready to take your career to the next level? At Jacobs, you'll play a vital role in shaping the future of water infrastructure across the UK. With unprecedented investment in the sector, now is the time to be part of something transformative. We're hiring Principal Modellers and Associate Directors of Modelling to strengthen our teams and support long-term frameworks with leading UK water companies. Your expertise will help deliver innovative solutions that protect the environment, reduce flood risk, improve water supply, and create lasting value for local communities. From early-stage planning to detailed design and delivery, you'll contribute to diverse programmes across the full project lifecycle. You'll be supported by a collaborative, multidisciplinary team and have access to cutting-edge tools, professional development, and career progression opportunities. This is more than a...

Wastewater Modelling - Associate Director Are you a passionate Wastewater Modeller ready to take your career to the next level? At Jacobs, you'll play a vital role in shaping the future of water infrastructure across the UK. With unprecedented investment in the sector, now is the time to be part of something transformative. We're hiring Principal Modellers and Associate Directors of Modelling to strengthen our teams and support long-term frameworks with leading UK water companies. Your expertise will help deliver innovative solutions that protect the environment, reduce flood risk, improve water supply, and create lasting value for local communities. From early-stage planning to detailed design and delivery, you'll contribute to diverse programmes across the full project lifecycle. You'll be supported by a collaborative, multidisciplinary team and have access to cutting-edge tools, professional development, and career progression opportunities. This is more than a...

Wastewater Modelling - Associate Director Are you a passionate Wastewater Modeller ready to take your career to the next level? At Jacobs, you'll play a vital role in shaping the future of water infrastructure across the UK. With unprecedented investment in the sector, now is the time to be part of something transformative. We're hiring Principal Modellers and Associate Directors of Modelling to strengthen our teams and support long-term frameworks with leading UK water companies. Your expertise will help deliver innovative solutions that protect the environment, reduce flood risk, improve water supply, and create lasting value for local communities. From early-stage planning to detailed design and delivery, you'll contribute to diverse programmes across the full project lifecycle. You'll be supported by a collaborative, multidisciplinary team and have access to cutting-edge tools, professional development, and career progression opportunities. This is more than a...

Wastewater Modelling - Associate Director Are you a passionate Wastewater Modeller ready to take your career to the next level? At Jacobs, you'll play a vital role in shaping the future of water infrastructure across the UK. With unprecedented investment in the sector, now is the time to be part of something transformative. We're hiring Principal Modellers and Associate Directors of Modelling to strengthen our teams and support long-term frameworks with leading UK water companies. Your expertise will help deliver innovative solutions that protect the environment, reduce flood risk, improve water supply, and create lasting value for local communities. From early-stage planning to detailed design and delivery, you'll contribute to diverse programmes across the full project lifecycle. You'll be supported by a collaborative, multidisciplinary team and have access to cutting-edge tools, professional development, and career progression opportunities. This is more than a...

Wastewater Modelling - Associate Director Are you a passionate Wastewater Modeller ready to take your career to the next level? At Jacobs, you'll play a vital role in shaping the future of water infrastructure across the UK. With unprecedented investment in the sector, now is the time to be part of something transformative. We're hiring Principal Modellers and Associate Directors of Modelling to strengthen our teams and support long-term frameworks with leading UK water companies. Your expertise will help deliver innovative solutions that protect the environment, reduce flood risk, improve water supply, and create lasting value for local communities. From early-stage planning to detailed design and delivery, you'll contribute to diverse programmes across the full project lifecycle. You'll be supported by a collaborative, multidisciplinary team and have access to cutting-edge tools, professional development, and career progression opportunities. This is more than a...