Lead electrical and control design for national water programmes Purpose and scope of the role: Tetra Tech's Water Consultancy is seeking a Senior Electrical & ICA Design Engineer to join our Water Consultancy team, delivering AMP8 and AMP9 wastewater programmes across the UK. You will produce electrical and instrumentation, control and automation (ICA) designs for treatment works, pumping stations and ancillary plant, including load assessments, LV/MV distribution, cable sizing, single-line diagrams, URSs, FDSs and control philosophies. Daily responsibilities include client liaison, multidisciplinary coordination, site surveys, technical review and delivery of construction-ready documentation for multi-discipline design packages. Your impact in this position: In the short term you will ensure technical rigour and timely delivery of electrical and ICA packages. Over the medium term you will improve system reliability and constructability, support digital design...

Shape process performance across UK water networks Purpose and scope of the role: Tetra Tech's Water Consultancy is seeking multiple Principal Process Engineers to lead process design, optimisation and advisory services across major long-term water industry frameworks UK-wide. You will produce and review process envelope definitions, influent characterisations, PFDs, outline and detailed calculations, control philosophies and technical reports for treatment works, pumping stations and allied assets. Daily activity includes design leadership, multidisciplinary coordination, client engagement and digital design development. Projects include a £100 million, 10-year United Utilities framework and a broad AMP8/AMP9 portfolio of multi-million-pound programmes. Your impact in this position: In the short term you will assure process deliverables and support project delivery. Over the medium term you will drive process optimisation, integrate laboratory data and digital...

Graduate Coastal Engineer/Modeller (Bristol, Exeter, Warrington or Peterborough) Join the Jacobs Graduate Development Program (GDP) and help shape better environments, communities and societies. Bring your passion, creativity and ambition - and together, we'll create lasting change. What You'll Get Our two-year Graduate Development Program is designed to accelerate your growth as you begin your Jacobs career. Through blended learning, mentoring, progress reviews and networking, you'll build capability across four key areas: human skills, consulting skills, championing our strategy, and developing your personal passions. You'll tailor your learning journey to your interests, career goals and technical strengths - creating a graduate experience that's uniquely yours. Much of your development will come through real project work, supported by your manager and mentor to ensure you gain the experiences that matter most. The Graduate Development Program isn't just a...

Delivering smarter water and wastewater projects across the UK An exciting opportunity has arisen for a Project Delivery Manager to join our growing Water team, supporting a diverse portfolio of technical projects across the UK. This role is ideal for a project professional with experience in digital and complex engineering delivery , who enjoys working in a collaborative environment and supporting the successful delivery of challenging programmes. Purpose and scope of the role: You will support the delivery of projects through the full lifecycle, working within a multi-disciplinary team on technically challenging and commercially important work. The role will involve managing project plans, budgets, risks and stakeholder relationships, while supporting both capital works and software as a service projects. You will work closely with clients, colleagues and supply chain partners to help ensure safe, high-quality outcomes delivered in line with agreed scope, time...

Tetra Tech 2027 Graduate Scheme: Your Launchpad to a Consultancy Career Join our two-year Graduate Scheme and kickstart your career with hands-on experience, expert mentorship, and a tailored development plan. You'll work on a variety of real-world projects, develop both technical and professional skills, and be encouraged to share your ideas and shape your future. Purpose & Scope of the Role We're seeking talented graduates to join our Fire Safety Engineering team in Warrington. In this role, you'll work alongside experienced fire safety engineers, contributing to the design and delivery of high-profile, technically challenging projects that play a critical role in supporting nationally significant infrastructure and high-hazard operations. The team deliver innovative fire safety engineering solutions on multi-million-pound projects, applying bespoke engineering approaches to complex challenges in highly regulated environments. From the outset, you'll gain...

Graduate Surface Water Management Engineer (Warrington) Join the Jacobs Graduate Development Program (GDP) and help shape better environments, communities and societies. Bring your passion, creativity and ambition - and together, we'll create lasting change. What You'll Get Our two-year Graduate Development Program is designed to accelerate your growth as you begin your Jacobs career. Through blended learning, mentoring, progress reviews and networking, you'll build capability across four key areas: human skills, consulting skills, championing our strategy, and developing your personal passions. You'll tailor your learning journey to your interests, career goals and technical strengths - creating a graduate experience that's uniquely yours. Much of your development will come through real project work, supported by your manager and mentor to ensure you gain the experiences that matter most. The Graduate Development Program isn't just a steppingstone - it's a...

Shape the digital delivery of major projects with Tetra Tech Purpose and scope of the role: Tetra Tech is seeking an experienced BIM Manager to lead the development and implementation of BIM strategy across our projects and teams. You will ensure consistent standards, efficient workflows, and high-quality information management across design, construction and operational phases. Working closely with multidisciplinary teams including architecture, structural and MEP, you will oversee BIM execution plans, maintain the Common Data Environment, and support coordinated project delivery. You will also lead clash detection processes, support software governance, and help drive digital transformation across the business. Your impact in this position: In the short term, you will strengthen BIM compliance and consistency across live projects, improving collaboration and data quality. Over time, you will influence wider digital delivery standards, mentor...

Associate Director of Drainage Your drainage expertise will help shape how some of the UK's most important transport infrastructure is designed and delivered. You'll bring technical leadership to complex highway and rail projects, helping teams solve difficult drainage challenges, make sound engineering decisions and deliver designs that are practical, sustainable and built around long-term performance. Just as importantly, your impact will extend beyond individual projects. You'll help develop engineers around you, strengthen technical capability across the drainage discipline and give clients confidence that they have experienced leadership behind the decisions that matter. This is an opportunity to use your experience at a broader level: influencing technical direction, improving how projects are delivered and helping develop the people who will become the next generation of drainage specialists. About the Opportunity You'll take a leading role in shaping and...

Drainage Engineer - London Manchester/Warrington This is an opportunity to apply your technical knowledge where it genuinely matters. You'll be trusted to bring engineering judgement, challenge assumptions, identify improvement opportunities and help ensure projects achieve the best outcomes for both clients and communities. Whether you're assessing existing drainage networks, developing innovative solutions or guiding project delivery, your work will have a visible and lasting impact. About the opportunity We're looking for a Drainage Engineer with highway drainage experience to work on a major framework for National Highways. Working as part of a specialist drainage team, you'll support a varied programme of projects, from investigating existing drainage networks and developing feasibility solutions through to detailed design, construction support and scheme delivery. You'll use site inspections, survey data and drainage modelling tools to identify problems, develop...

Ready to lead where nuclear safety decisions truly matter? If you are motivated by solving technically demanding problems in highly regulated environments, this is an opportunity to lead from the front. As a Principal Nuclear Safety Consultant, you will combine deep technical expertise with strategic influence, playing a defining role in the delivery of robust safety cases that underpin the safe operation, decommissioning and future development of nuclear facilities. This role offers the chance to shape critical decisions, mentor the next generation of specialists and contribute directly to the growth and reputation of a leading nuclear safety consultancy. Purpose & Scope of the Role The Principal Nuclear Safety Consultant provides technical leadership in the delivery of high quality nuclear safety case work across a diverse portfolio of projects. Operating within a safety critical and highly regulated environment, the role spans short term safety assessments...

Lead the Future of Nuclear Safety Are you ready to shape the safety standards of some of the most complex and high-profile projects in the nuclear sector? This is your opportunity to make a tangible impact on the future of nuclear, energy, defence and decommissioning. We're looking for an experienced Senior Nuclear Safety Consultant who thrives in a technical environment and wants to lead challenging projects that matter. Purpose & Scope of the Role This role is central to delivering high-quality safety case assessments for nuclear facilities and operations. The successful candidate will be responsible for producing and reviewing technical documentation, conducting hazard identification and risk assessments and ensuring compliance with stringent regulatory standards. The individual will also prepare proposals, support tender submissions and oversee financial reporting for projects under your leadership. Collaboration is key as you'll work closely with...

Driving delivery across vital water and wastewater programmes nationwide. An exciting opportunity has arisen for a number of Senior Project Delivery Managers to join our growing Water team, delivering a diverse portfolio of technical projects across the UK. This is a key role for an experienced project professional who thrives in a fast-paced environment and enjoys working across complex engineering and digital delivery programmes. Purpose and scope of the role: You will lead projects through the full lifecycle, from inception to handover and closure, working within a multi-disciplinary team on technically challenging and commercially significant work. The role will involve managing project delivery, programmes, budgets, risks and stakeholder relationships, while supporting both capital works and software as a service projects. You will work closely with clients, colleagues and supply chain partners to ensure safe, high-quality outcomes delivered in line with agreed...

Driving the design and delivery of vital water infrastructure across civil, mechanical and electrical disciplines. An exciting opportunity has arisen for Project Engineers at various levels (Engineer, Senior and Principal) to join our growing water team, delivering a diverse portfolio of technical projects across the UK. This is a key role for individuals with water industry project delivery experience who thrive in a fast-paced environment and enjoy working across complex engineering and digital delivery programmes. Purpose and scope of the role: You will lead projects through the full lifecycle, from inception to handover and closure, working within a multi-disciplinary team on technically challenging and commercially significant work. The role will involve taking overall responsibility for technical delivery of projects and programmes through co-ordinating multi-disciplinary feasibility and design teams. You will work closely with project managers, clients,...

Join us in shaping the future of Fire Safety Engineering At Tetra Tech, we're looking for a motivated and ambitious Principal Fire Safety Engineer to join our growing fire safety engineering team. This role offers the chance to work on a diverse portfolio of projects - delivering fire strategy design and hazard analysis across sectors such as nuclear, residential, commercial, office, waste and recycling and other high-hazard environments. Whether you're actively seeking your next challenge or open to exploring new possibilities, this role offers the chance to grow your career within a consultancy renowned for its technical excellence and collaborative culture. Purpose & Scope of the Role Within the nuclear sector our projects often involve bespoke, technically complex challenges with limited reference documentation which offers a distinct contrast to the more prescriptive residential sector. Engineers will have the opportunity to apply core fire engineering...

Associate Director Construction Planner - Programme Scheduler Help deliver some of the UK's most complex infrastructure programmes At Jacobs, Project Management isn't just about delivering projects-it's about creating solutions that transform communities and improve lives. Our Project Management teams sit at the heart of some of the most ambitious infrastructure programs in the UK and globally. From sustainable water systems to cutting-edge energy projects and major transportation networks, we're driving innovation and setting new standards for excellence. Our Project Controls team within Cities & Places is growing, and we're looking for an experienced Senior Construction Planner / Programme Planning & Scheduling Manager to play a leading role in the successful delivery of major infrastructure and construction programmes. This is an opportunity to work on high-profile, complex projects across sectors including transportation, water, buildings, energy, aviation and...

Shape the Fire Safety Strategies Behind the UK's Most Complex Engineering Projects Join a specialist team at the forefront of fire engineering within some of the nation's most challenging technical environments. This role offers the opportunity to influence major infrastructure projects, contribute to safety critical decisions and develop deep, first principles engineering expertise within a collaborative and highly respected consultancy. Purpose & Scope of the Role As a Senior Fire Safety Engineer, you will be central to the delivery of rigorous, technically assured fire safety strategies and fire hazard analysis across a diverse range of sectors, with a significant focus on nuclear and other high hazard environments. You will shape fire safety considerations from the earliest design stages, reviewing building layouts, advising multidisciplinary design teams and guiding complex projects towards compliant, resilient and well engineered solutions. Working with...

Lead commercial delivery on flagship water infrastructure programmes Purpose and scope of the role: Tetra Tech's Water Consultancy is seeking a Quantity Surveyor to join our Water Team, supporting major long-term water industry frameworks across the UK. You will be client-facing on large, high-profile capital delivery projects, responsible for cost estimating, procurement and contract management from optioneering through to detailed design and construction. Typical programmes span AMP8 into AMP9, delivering technically demanding wastewater infrastructure packages within multidisciplinary teams. You will report into the commercial lead, collaborate with engineers, modellers and delivery partners, and influence projects with multi-million pound budgets across the North West regions. Your impact in this position: Immediately, you will strengthen commercial controls and contribute to tender and estimating workstreams. Over the medium term, you will lead procurement...

Lead mechanical design for national water programmes Purpose and scope of the role: Tetra Tech's Water Consultancy is seeking multiple Principal Mechanical Design Engineers to lead mechanical design delivery across major, long-term UK water industry frameworks. You will own mechanical design outputs for pumping systems, aeration and process plant equipment from optioneering through detailed design and construction support, producing specifications, P&IDs, schedules, calculations and procurement documentation. Projects include a £100 million, 10-year United Utilities framework and a broad AMP8/AMP9 portfolio. You will coordinate multi-disciplinary teams of engineers, modellers and data analysts, engage clients and supply-chain partners, and provide technical assurance on multi-million-pound capital schemes. Your impact in this position: In the short term you will deliver robust mechanical designs and site survey outputs. Over the medium term you will...

Take the next step in your career by helping deliver major AMP8 and AMP9 wastewater programmes across the UK. Join Tetra Tech's growing Water Consultancy team and play a key role in shaping engineering solutions that address pollution, flooding and long-term water industry challenges. Purpose and scope of the role: As Senior Mechanical Design Engineer, you will lead and contribute to multidisciplinary wastewater and water treatment projects from feasibility through to detailed design. Working closely with clients, senior engineers and project teams, you will develop mechanical solutions, review existing site infrastructure, and produce technical outputs including specifications, calculations, drawings, reports and design risk assessments. You will support delivery across major frameworks and help guide the work of less experienced engineers. Your impact in this position: You will help deliver high-quality engineering solutions that improve water services and...

Advance mechanical design for national water programmes Purpose and scope of the role: Tetra Tech is recruiting a Mechanical Design Engineer to join our Water Consultancy team, delivering AMP8 and AMP9 projects across the UK. You will produce mechanical design outputs from feasibility through to detailed design and construction support, including pump and aeration system sizing, P&IDs, specifications, datasheets, calculations and procurement documentation. Daily activities include site surveys, multidisciplinary coordination, client liaison and digital drawing production. Work spans wastewater programmes, urban drainage studies, WINEP/SOAF/DWMP initiatives and capital delivery projects forming part of long-term frameworks. Your impact in this position: In the short term you will deliver accurate, constructable designs and site reports. Over the medium term you will optimise plant performance and contribute to low-carbon, whole-life solutions. Longer term you...