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We are currently recruiting multiple Regional Protective Security Advisors, working as part of our Protective Security team in the Thames Valley/ Home Counties. As part of the Regional Protective Security Team, you will have a close working relationship with site teams and other stakeholders to support the performance of our physical security, ensuring our critical assets within a specific area of

We currently have a great opportunity for an experienced Mechanical Maintenance Technician to join our Waste Team at Oxford Waste Treatment Works (OX4 4XU). This is a fantastic opportunity for a mechanical maintenance technician to join a close-knit team which varies in age and ability, all performing at a high level. This role offers great learning potential with the ability to cross-skill into o

What you’ll be doing as a Salesforce Technical Lead As a Salesforce Technical Lead, you’ll lead the technical design, development and continuous improvement of our Salesforce platform within the ERP & Integration Salesforce DevOps Platform Team. You’ll work closely with architects, developers, product teams and stakeholders to deliver scalable, secure and high-performing Salesforce solutions align

We are currently hiring for a Senior Engineer to join our Water Production department. The role will be based at Thames Gateway Water Treatment Works desalination plant in East London, an integral plant in building resilience to London’s water supply. The processes on-site include, but are not limited to: Clarification, Filtration, Ultrafiltration, Reverse Osmosis, Hardening and Disinfection. The

We have a fantastic job opportunity as a Senior Instrument Controls and Automation (ICA) Engineer, where you will play a crucial role in the Instrumentation, Control and Automation Engineering team. This position supports the objectives and future goals of Thames Waters AMP8 program and beyond. What you’ll be doing as a Senior ICA Engineer Support and develop Asset standards and Guideline document

Do you have a passion for data quality and a strong understanding of asset and work master data? Are you looking for an opportunity to play a key role in improving how data supports operational performance across a major utility business? We’re looking for a Maintenance & Asset Data Lead to support the continuous improvement, governance, and assurance of our asset and work master data across SAP a

Senior Project Manager – Client-Side Leadership | Major Capital Delivery Shape the Future of Infrastructure in the Thames Valley Are you a Senior Project Manager who wants to do more than deliver projects - someone who thrives on shaping strategy, influencing outcomes, and leading from the client side? At Thames Water, this is your opportunity to take full ownership of complex, multi-million-pound

Join Thames Water’s Major Projects Team – Shape the Future of Wastewater Infrastructure If you’re a senior Mechanical or Electrical Engineer looking to apply your expertise where it genuinely matters, this is an opportunity to influence the upgrade of some of the UK’s most critical wastewater treatment assets - protecting the environment and serving millions of customers every day. We’re seeking a

As an Investor Relations Finance Manager, you’ll play a pivotal role within the Investor Relations team, partnering closely with the Head of Investor Relations and IR Manager to deliver a best‑in‑class IR function with a strong focus on financial insight and analysis. You’ll lead and shape the analyst relations programme, owning the consensus process, delivering insightful ad‑hoc financial modelli

We currently have an exciting opportunity for an Instrumentation, Control & Automation (ICA) or Control and Instrumentation (C&I) technician to join our Waste & Bioresources Operations team in Reading. This is a mobile role, where you would be required to work on various wastewater treatment works around the Reading area. We are looking for someone who can work in a safe, efficient, timely and eff

As an Operational Technology (OT) Compute System Engineer, you will be responsible for managing and supporting OT-specific enterprise systems and applications. These business-critical systems play a key role in enabling operational technology services for both the end customer and the wider business. This role involves ensuring that all systems under the compute remit remain compliant, secure, and

As a Control Testing Automation & Monitoring Lead, you will be responsible for designing and delivering automated control testing and monitoring solutions across IT, OT, and business environments at Thames Water. Working closely with the Control Testing & Assurance Manager, digital teams, and a wide range of business stakeholders, you will identify opportunities to automate control testing and imp

As a Control Tester , you will play a key role within the Information Security team at Thames Water, supporting the Control Testing & Assurance Manager in delivering cybersecurity control testing activities across multiple security domains. Working closely with cybersecurity leadership, service owners, and control owners, you will help ensure security controls are effectively designed, implemented

We are looking for a Process Shift Technician to join our team at the Gateway Desalination Plant permanently. As the successful candidate, you will be responsible for the effective day-to-day running of Thames Gateway Water Treatment works. Thames Gateway is a unique site as it is the only Desalination site currently in the UK and uses ultrafiltration and Reverse Osmosis as part of the treatment p

We’re looking for a Cyber Threat & Vulnerability Analyst to join our Cyber Security team, helping protect the systems that deliver essential water services to millions of customers every day. You’ll play a key role in identifying, assessing, and reducing cyber risk across a large and complex technology estate, making sure vulnerabilities are understood, prioritised, and fixed before they can be ex

As an OT Construction Lead , you will play a key role within the OT and digital transformation function at Thames Water, leading the organisation’s approach to safe, compliant, and efficient delivery of Operational Technology (OT) construction and installation activities across a complex operational estate. Working closely with programme & project managers, engineering teams, contractors, and site

We have a fantastic opportunity to join Thames Water as a Mechanical Technician to be based at our wastewater treatment site on the outskirts of Oxford. You will be working in a newly created frontline support team of technicians responsible for supporting the day-to-day operations and improvements of wastewater treatment processes for the project upgrade within the Thames Valley North Area of Was

Please note this is a 7-9-month fixed-term opportunity Join Thames Water’s Asset Health, Risk & Performance team and help shape the future of water infrastructure through advanced risk modelling and data analytics. In this fantastic opportunity, you will undertake detailed data analyses and risk modelling to support the asset management of water, wastewater and bioresources assets. What you’ll be

Join Thames Water as an Asset Planner in the Asset Health, Risk & Performance team and help shape the future of water infrastructure through advanced risk modelling and data analytics. In this fantastic opportunity, you will undertake detailed data analyses and risk modelling to support the asset management of water, wastewater and bioresources assets. What you’ll be doing as an Asset Planner You

We are currently recruiting for a Mechanical & Electrical Technician to join our team in our Waste Water Division to be based across our Esher (KT10 8AU) and Guildford (GU1 1RU) Sewage Treatment Works. As a successful candidate, you will be using your mechanical & electrical knowledge as well as your experience to inspect, maintain, fault diagnose, test, install, modify or repair as appropriate, m

The role is reporting into the Regulatory Finance Manager in Divisional Financial Control. The Management Accountant is responsible for performing general accounting functions in addition to the communication and promotion of financial position, insight, governance and control within the business. The role will be to mainly support the Finance Managers and the Divisional Financial Controller on ad

Procurement at Thames Water plays a key role in delivering significant cost savings while driving wider commercial value across the business. Operating within a dynamic matrix environment, the role offers exposure to a broad range of high-value projects, stakeholders, suppliers, and business functions. The team manages approximately £1.5 billion in annual spend, overseeing contracts ranging from £

We’re looking for a strategic, forward-thinking Climate Change and Sustainability Manager to lead our work on climate change adaptation and mitigation, sustainability and natural capital. This is a key role that will shape how we respond to the challenges of climate change, and promote long-term resilience and innovation. You will act as Thames Water’s subject matter expert – the trusted adviser a

This is an exciting opportunity for a self‑motivated and driven individual to take ownership of engineering projects end‑to‑end across Thames Water’s operational sites and estate. If you’re looking for a role where you can make a real impact, shape vital infrastructure, and see your work come to life on the ground, this could be the perfect next step. You’ll manage every stage of our CAPEX project

This is a great opportunity to join the Thames Water Occupational Health & Wellbeing team to manage increasing service demands and ensure the occupational health service delivery can develop further to meet business needs. This is predominantly a field-based role where you will be required to travel to several of our operational sites in and around the Reading and Thames Valley area. There will be

Procurement at Thames Water plays a key role in delivering significant cost savings while driving wider commercial value across the business. Operating within a dynamic matrix environment, the role offers exposure to a broad range of high-value projects, stakeholders, suppliers, and business functions. The team manages approximately £1.5 billion in annual spend, overseeing contracts ranging from £

As an Operations Integration Specialist at Thames Water, you'll play a vital role in shaping the future of our infrastructure, ensuring that every project is built not just to work, but to last. You won't just observe projects from the side-lines, but you'll be right at the core, championing operational needs from concept through to delivery. The role requires the ability to think at a strategic l

Join the UK’s largest water and wastewater company, serving 16 million customers across London and the Thames Valley, and help shape how we report and operate at a business-critical level. This is a varied and high-impact role where you’ll work closely with senior stakeholders, driving external financial reporting and strengthening the connection between Finance and the wider business. You’ll also

The Business Analyst will work within the project team to identify, define, and deliver change across people, processes, and technology, applying best practice business analysis techniques throughout the project lifecycle. What you’ll be doing as a Business Analyst Analyse business challenges and opportunities, identifying root causes and recommending practical improvements. Support feasibility as

ERP Change Lead – Ariba Location: Clearwater Court, Reading (Hybrid working available) Contract type: Permanent What you’ll be doing We are looking for an experienced ERP Change Lead to play a key role in a major transformation programme, supporting the implementation of SAP Ariba across Thames Water. In this role, you will lead and deliver change management activity across a complex, organisation

What you’ll be doing as a Salesforce Technical Lead As a Salesforce Technical Lead, you’ll lead the technical design, development and continuous improvement of our Salesforce platform within the ERP & Integration Salesforce DevOps Platform Team. You’ll work closely with architects, developers, product teams and stakeholders to deliver scalable, secure and high-performing Salesforce solutions align

This is a great opportunity to play a central role leading people, shaping services and helping set the direction for the Operations Data, Capacity & Insight team. You’ll work closely with senior leaders across the business and have real influence over how the function grows and develops. Every day brings new challenges and opportunities in this fast-moving and interesting environment. The team’s

As a Digital Telecommunications Manager, you will play a key role within Thames Water’s Digital and Technology function, leading the organisation’s approach to reliable, resilient, and future-ready telecommunications services across a complex operational estate. Working closely with suppliers, operational teams, programme delivery, architecture, and business stakeholders, you will ensure telecom s

We are looking for a strategic technical leader who will set the standards across the full asset lifecycle; covering design, operation, maintenance, and decommissioning ensuring we meet our organisational goals and regulatory requirements. What you’ll be doing as an Asset Standards Manager You’ll lead a team of standards specialists and work hand‑in‑hand with Engineering, Operations and Capital De

Lead the Future of Water Engineering – Become Our Principal Mechanical Design Engineer Are you ready to shape the future of water and wastewater infrastructure? As our Principal Mechanical Design Engineer , you’ll take the lead in driving innovation, setting engineering standards, and mentoring a talented team of professionals. This is more than a technical role — it’s a strategic opportunity to b

We’ve got an exciting opportunity for a CBM Engineer, Vibration & Lubrication, to join Thames Water. The role holder will assist in the development and continuous improvement of the vibration condition monitoring strategy as an integral part of the maintenance strategy. This role is critical to driving a new approach to systems-led, proactive maintenance; a key part of our AMP8 plan. You will form

Do you have a passion for data quality and a strong understanding of asset and work master data? Are you looking for an opportunity to play a key role in improving how data supports operational performance across a major utility business? We’re looking for a Maintenance & Asset Data Lead to support the continuous improvement, governance, and assurance of our asset and work master data across SAP a

We are currently looking for a full-time, permanent, Project Support Technician within the South-East Thames Valley Region. In this site-based role, you will be ensuring the delivery of project work in the support of the mains upgrade program within Thames Valley. You will undertake operational tasks, resolve customer issues, and carry out network valve activities with minimal disruption to water

Location: Banbury / Witney (OX16 4RZ / OX28 5JH) Hours: 36 per week, Monday to Friday We’re looking for a motivated and proactive Technical Coordinator to join our Thames Valley North Wastewater Operations team. This is an exciting chance to play a key role across the Cotswolds, Cherwell and Oxford areas, working predominantly in the field and closely with a supportive and experienced operations

Location: Banbury / Witney (OX16 4RZ / OX28 5JH) Hours: 36 per week, Monday to Friday We’re looking for a motivated and proactive Maintenance Technical Coordinator to join our Thames Valley North Wastewater Operations team. This is an exciting chance to play a key role across the Cotswolds, Cherwell and Oxford areas, working predominantly in the field and closely with a supportive and experience

Delivery Manager – Complaints Turnaround Programme 13–18 month Fixed Term Contract - 36 hours per week - Hybrid – Swindon base We are relocating to new office premises at Newbridge Square, Swindon during 2026.We have an exciting opportunity to join Thames Water as a Delivery Manager within our Complaints Turnaround Programme . This is a fast‑paced, hands‑on role where you’ll work across the organi

We have an exciting opportunity for an experienced Delivery Manager to join Thames Water within our Complaints Turnaround Programme , helping us deliver simpler, clearer and better outcomes for customers and colleagues. In this role, you’ll work across the organisation to spot opportunities to improve the customer and colleague experience, shape practical solutions, and deliver change that makes t

We are looking for a detail-oriented, confident, and highly analytical Data Analyst to play a key role in the successful transition of our reporting and analytics capability to SAP SuccessFactors. You will be instrumental in documenting current reporting, defining future analytics needs, and ensuring regulatory and historical reporting integrity throughout the transition. This role sits within the

As a Senior Cyber Security Engineer , you will play a critical role in delivering Thames Water’s cyber strategy, with responsibility for the design, implementation, and ongoing effectiveness of security capabilities across IT and OT environments. You will engineer and maintain the technical capabilities that enable early threat detection, rapid and consistent response, and sustained cyber risk red

As a Control Tester , you will play a key role within the Information Security team at Thames Water, supporting the Control Testing & Assurance Manager in delivering cybersecurity control testing activities across multiple security domains. Working closely with cybersecurity leadership, service owners, and control owners, you will help ensure security controls are effectively designed, implemented

As a Control Testing Automation & Monitoring Lead , you will be responsible for designing and delivering automated control testing and monitoring solutions across IT, OT, and business environments at Thames Water. Working closely with the Control Testing & Assurance Manager, digital teams, and a wide range of business stakeholders, you will identify opportunities to automate control testing and im

Please note this is a 7-9-month fixed-term opportunity Join Thames Water’s Asset Health, Risk & Performance team and help shape the future of water infrastructure through advanced risk modelling and data analytics. In this fantastic opportunity, you will undertake detailed data analyses and risk modelling to support the asset management of water, wastewater and bioresources assets. What you’ll be

In this fantastic opportunity, you will play a key role in implementing technical governance for a £20 billion AMP8 Business Plan, which is the company's largest ever expenditure. This is a once-in-a-generation opportunity to deliver lasting improvements to water infrastructure across London and the Thames Valley. Your work ensures the delivery of essential services to 16 million customers, keepin

This is a 12-15-month fixed-term/ secondment opportunity. We are looking for an Environmental Management System (EMS) Lead to join our Integrated Management System (IMS) team on a maternity cover basis. As a member of the IMS team, you will play a key role in integrating our EMS with our asset management system, ensuring consistency and compliance across the business. With a clear focus on environ

This is an exciting opportunity for an individual to contribute to Thames Water’s mitigation of enforcement risk arising from non-compliances against an environmental permit conditions and/or pollution incidents. You will be part of a team coordinating and facilitating the business’s enforcement response. This includes corresponding with the Environment Agency (EA) across a variety of communicatio

We are currently recruiting an Assurance Analyst to join our Alarm Monitoring Centre (AMC). Forming part of the Protective Security Team, you will be supporting the performance of physical security across Thames Water, ensuring our critical assets are secure. As the AMC Assurance Analyst, you will work within our Alarm Monitoring Centre (AMC), which continuously monitors the security of our estate

About the role: We are currently recruiting for an experienced Mechanical and Electrical Technician to join our team at Slough Sewage Treatment Works, SL1 9EB. As a successful candidate, you will be using your mechanical & electrical knowledge as well as your experience to inspect, maintain, fault diagnose, test, install, modify or repair as appropriate, mechanical plant and associated electrical

Thames Water are seeking a talented and highly motivated Project Manager to join our dynamic Customer Experience Transformation Function, leading on Business projects for an 18-month fixed-term contract/Secondment. Our Project Managers lead Business projects that require a technical solution in partnership with a Technical Project Manager. From replacing systems to delivering strategic projects to

Are you passionate about driving real change and helping teams embrace new ways of working? Join Thames Water’s Strategic Operations and Transformation team as a Change Lead, where you’ll play a pivotal role in delivering critical transformation across our core operational divisions. As we embark on a significant period of change at Thames Water, we’re looking for someone who can inspire buy-in, a

This is an exciting opportunity for a self‑motivated and driven individual to take ownership of engineering projects end‑to‑end across Thames Water’s operational sites and estate. If you’re looking for a role where you can make a real impact, shape vital infrastructure, and see your work come to life on the ground, this could be the perfect next step. You’ll manage every stage of our CAPEX project

The Head of Regulatory Reporting leads Thames Water’s end‑to‑end regulatory reporting strategy (with a focus on non-financial measures), ensuring that submissions to our regulators are clear, accurate, timely, and fully aligned with corporate objectives and regulatory obligations. The role is accountable for strengthening data quality, reporting processes and governance to support transparency, co

As an AMC Operator, your role will proactively monitor and respond to security alarms, CCTV and incidents, ensuring effective detection and response to crime, loss, and waste on Thames Water’s sites in order to protect life, property and premises. You will assess alarms, using available tools and contacts to provide context and initiate the correct response. You will triage reported incidents from

You’ll play a pivotal role in delivering first‑class financial regulatory reporting , taking ownership of our Annual Performance Report (APR), monthly regulatory submissions, and ad‑hoc regulatory requests. Working at the heart of the business, you’ll lead segmental analysis and reporting across the entire organisation , ensuring insight, accuracy, and impact. This role goes beyond reporting. You’

The Manager’s Advice Service Manager leads the effective delivery of the Manager’s Advice Service, ensuring timely, consistent and high‑quality ER advice to managers across Thames Water. Reporting to the Head of Employee Relations, the role has clear accountability for recruiting, leading, coaching and developing a team of ER Advisors, setting service standards, and ensuring clear ownership across

As a Cyber Response Planning Lead , you will play a key role within the Cyber Resilience and Information Security team at Thames Water, supporting the organisation’s preparedness to respond effectively to cyber incidents across critical infrastructure. Working closely with cybersecurity leadership, IT and OT teams, and business stakeholders, you will ensure that incident response capabilities are

As an OT Construction Lead , you will play a key role within the OT and digital transformation function at Thames Water, leading the organisation’s approach to safe, compliant, and efficient delivery of Operational Technology (OT) construction and installation activities across a complex operational estate. Working closely with programme & project managers, engineering teams, contractors, and site

We’re looking for a hands-on and technically skilled Collaboration Support Engineer to provide frontline support across AV, booking, kiosk, vending, and print services. Reporting to the Collaboration Service Lead, you’ll be responsible for diagnosing and resolving service issues, performing root cause analysis, and supporting the setup and configuration of new and existing collaboration products t

We are currently recruiting for a Mechanical & Electrical Technician to join our team at Fobney Water Treatment Works in Reading. As the successful candidate, you will be using your mechanical & electrical knowledge as well as your experience to inspect, maintain, fault diagnose, test, install, modify or repair as appropriate, mechanical plant and associated electrical equipment, in a safe, effici

We are currently recruiting for an Instrumentation, Control & Automation (ICA) Technician at Oxford Wastewater Treatment Works, part of the Thames Valley North Wastewater Operations Region. This is an exciting and hands-on role where your primary base will be Oxford, with the opportunity to support other sites across the region to help keep our assets running safely and reliably. The ideal candida

We currently have a great opportunity for an experienced Mechanical Maintenance Technician to join our Waste Team at Oxford Waste Treatment Works (OX4 4XU). This is a fantastic opportunity for a mechanical maintenance technician to join a close-knit team which varies in age and ability, all performing at a high level. This role offers great learning potential with the ability to cross-skill into o

We have a fantastic opportunity to join Thames Water as a Mechanical Technician to be based at our wastewater treatment site on the outskirts of Oxford. You will be working in a newly created frontline support team of technicians responsible for supporting the day-to-day operations and improvements of wastewater treatment processes for the project upgrade within the Thames Valley North Area of Was

We are looking for a detail-oriented, confident, and highly analytical Data Analyst to play a key role in the successful transition of our reporting and analytics capability to SAP SuccessFactors. You will be instrumental in documenting current reporting, defining future analytics needs, and ensuring regulatory and historical reporting integrity throughout the transition. This role sits within the

As a Data Governance Analyst , you will support the Data Governance Manager in implementing and maintaining the organisation’s data governance framework. Your role will involve ensuring data quality, consistency, and compliance across various data domains. You will work closely with data owners, data stewards, the Records & Retention Officer, and IT teams to enforce data governance policies and pr

Joining an established engineering centre of excellence, where you will contribute to future treatment solutions, support strategic decision‑making and help develop best‑practice standards. What you’ll be doing as a Process Engineer – Wastewater & Sludge Treatment Designing treatment processes — developing wastewater and sludge treatment solutions that meet regulatory, environmental, and internal

We currently have an exciting opportunity for an Instrumentation, Control & Automation (ICA) or Control and Instrumentation (C&I) technician to join our Waste & Bioresources Operations team in Reading. This is a mobile role, where you would be required to work on various wastewater treatment works around the Reading area. We are looking for someone who can work in a safe, efficient, timely and eff

As an AMC Operator, your role will proactively monitor and respond to security alarms, CCTV and incidents, ensuring effective detection and response to crime, loss, and waste on Thames Water’s sites in order to protect life, property and premises. You will assess alarms, using available tools and contacts to provide context and initiate the correct response. You will triage reported incidents from

As a Cyber Threat & Vulnerability Manager , you will play a key role within the Security Operations function at Thames Water, leading the organisation’s approach to identifying, assessing, and reducing cyber risk across both IT and OT environments. Working closely with cybersecurity leadership, enterprise architects, and business stakeholders, you will ensure that threat and vulnerability manageme

We are currently recruiting for a Mechanical & Electrical Technician to join our team in our Waste Water Division to be based across our Esher (KT10 8AU) and Guildford (GU1 1RU) Sewage Treatment Works. As a successful candidate, you will be using your mechanical & electrical knowledge as well as your experience to inspect, maintain, fault diagnose, test, install, modify or repair as appropriate, m

Thames Water are seeking a talented and highly motivated Project Manager to join our dynamic Customer Experience Transformation Function leading on Business projects for an 18-month fixed term contract/Secondment. Our Project Managers lead Business projects that require a technical solution in partnership with a Technical Project Manager. From replacing systems to delivering strategic projects to

We are seeking a Network Engineer to join our North London Field Operations team. You will be working across the whole of North London and may be asked to travel to other areas within the Thames Water catchment. The role will require you to become a local expert, investigating and problem-solving defects within the sewerage network. You will ensure compliance with all relevant regulations and stan

We have an exciting opportunity for you… We have an exciting opportunity for you to play a key role in the development and modernisation of Clean Water Infrastructure across the Thames Valley and surrounding areas . At Thames Water, we know that diverse teams build better outcomes. As a Construction Assurance Engineer, you’ll help deliver life’s essential services while protecting our environment

This is an exciting opportunity for a self‑motivated and driven individual to take ownership of engineering projects end‑to‑end across Thames Water’s operational sites and estate. If you’re looking for a role where you can make a real impact, shape vital infrastructure, and see your work come to life on the ground, this could be the perfect next step. You’ll manage every stage of our CAPEX project

As a Business Analyst , you will play a key role within the Digital and Transformation teams at Thames Water, supporting the delivery of technology and business change initiatives that enable the organisation to achieve its strategic objectives. Working closely with Project Managers, Product Owners, architects, and business stakeholders, you will help ensure solutions meet business needs and align

This role is accountable for creating and maintaining asset plans for each site and water supply system for the current AMP and for future planning periods. The primary aim is to build and maintain comprehensive plans containing a prioritised and sequenced list of projects/ interventions on-site and across the wider system/ catchment and to communicate clearly the stage gate timelines required fro

As a Lead Business Analyst , you will play a key role within the Digital team at Thames Water, supporting the delivery of digital transformation initiatives across a portfolio of projects. This role contributes to Thames Water’s digital transformation by managing the ideation, analysis, and implementation lifecycle of digital initiatives, while leading and developing a team of Business Analysts. Y

A key part of the role will be to ensure we make progress on our key issues, while keeping solutions aligned to organisation and industry standards and with other programs/projects. The solutions architect provides the necessary leadership, analysis and design tasks related to supporting the development of technology solutions to ensure that solutions meet business needs and align with architectur

Join Thames Water’s Major Projects Team – Shape the Future of Water and Wastewater Infrastructure Are you ready to take on one of the most exciting and meaningful engineering challenges in the UK water sector? We’re searching for a Senior Electrical Engineer to join our Major Projects team — a passionate group delivering some of the largest, most complex, and most high‑profile infrastructure proje

This is a fantastic opportunity to step right into the heart of our operation, representing Thames Water out in the field and playing a vital role in safeguarding the quality of our water. Every year, we carry out over 500,000 checks on samples taken from treatment centres, reservoirs, and across our network — all to ensure the water reaching our customers’ taps is clean, safe, and of the highest

You’ll play a pivotal role in delivering first‑class financial regulatory reporting , taking ownership of our Annual Performance Report (APR), monthly regulatory submissions, and ad‑hoc regulatory requests. Working at the heart of the business, you’ll lead segmental analysis and reporting across the entire organisation , ensuring insight, accuracy, and impact. This role goes beyond reporting. You’

We’re seeking an experienced Group Financial Accountant to play a pivotal role in delivering high‑quality internal and external financial reporting across the group. You’ll take ownership of the day‑to‑day financial management of our main trading entity, Thames Water Utilities Limited (TWUL) , alongside other group companies, leading the production of timely, accurate annual financial statements.

Are you ready to take your fire alarm expertise to the next level? We are currently recruiting for two Fire Alarm Engineers who will play a key role in safeguarding Thames Water’s critical infrastructure. This is your chance to step into a diverse, hands‑on role where no two days are the same—travelling across sites, solving technical challenges, elevating safety standards, and shaping the future

We are currently an Assurance Analyst to join our Alarm Monitoring Centre (AMC). Forming part of the Protective Security Team, you will be supporting the performance of physical security across Thames Water, ensuring our critical assets are secure. As the AMC Assurance Analyst, you will work within our Alarm Monitoring Centre (AMC) which continuously monitors the security of our estate as. The AMC

You’ll be responsible for analysing, maintaining and improving asset data held in SAP, working closely with engineering teams to ensure the data accurately reflects the equipment in use. A solid master data management background combined with an engineering or mechanical background is essential, as you’ll need to understand the assets themselves and the conversations happening around them. Interna

We are looking for a detail-oriented, confident, and highly analytical Data Analyst to play a key role in the successful transition of our reporting and analytics capability to SAP SuccessFactors. You will be instrumental in documenting current reporting, defining future analytics needs, and ensuring regulatory and historical reporting integrity throughout the transition. This role sits within the

Join Thames Water as an Asset Planner in the Asset Health, Risk & Performance team and help shape the future of water infrastructure through advanced risk modelling and data analytics. In this fantastic opportunity, you will undertake detailed data analyses and risk modelling to support the asset management of water, wastewater and bioresources assets. What you’ll be doing as an Asset Planner You

Please note this is a 7-9-month fixed-term opportunity Join Thames Water’s Asset Health, Risk & Performance team and help shape the future of water infrastructure through advanced risk modelling and data analytics. In this fantastic opportunity, you will undertake detailed data analyses and risk modelling to support the asset management of water, wastewater and bioresources assets. What you’ll be

As a Collaboration Service Lead , you will be responsible for the operational health and day-to-day management of collaboration services across AV, booking, kiosk, vending, and print domains. Reporting to the Collaboration Domain Owner, you will ensure services are stable, responsive, well-governed, and continuously improved. This role is critical to maintaining service continuity, leading effecti

We are seeking a highly skilled, data-curious and motivated FP&A specialist to join our Group FP&A Team. The successful candidate will be responsible for performing in-depth analysis and second-line assurance of divisional financial information, ensuring accuracy, consistency, and reliability of financial data and forecasts across the organisation and alignment to organisational strategy. This is

As an AMC Operator, your role will proactively monitor and respond to security alarms, CCTV and incidents, ensuring effective detection and response to crime, loss, and waste on Thames Water’s sites in order to protect life, property and premises. You will assess alarms, using available tools and contacts to provide context and initiate the correct response. You will triage reported incidents from

We are looking for a Technical Coordinator to join our Wastewater Operations Team working across the Thames Valley North area, based at Oxford Sewage Treatment Works, working as part of a close and supportive Field Operations team. What you’ll be doing as a Technical Coordinator (Mechanical/Electrical) You’ll play a key role in coordinating complex maintenance activities, working closely with both

Step into a role where your expertise directly shapes the quality and credibility of our laboratory. We’re looking for a Quality Scientist to join our Laboratory Quality Team, driving continuous improvement and safeguarding the standards behind our ISO17025, DWTS and MCERTS accreditations. What you’ll be doing as a Quality Scientist Supporting the Quality Manager with day-to-day quality activities