Data Analyst

Thames Water Ltd; England; Hybrid; GBP 41,000 - 50,000; Full time

Benefits offered by this job

Annual leave 26 days

Generous pension scheme

Employee benefits

Job summary

Thames Water is seeking a Data Analyst to turn diverse data into clear, actionable insights that drive operational decisions across Water Networks. You will work with SQL, Power BI, Python and Azure, turning complex datasets into reporting and dashboards for stakeholders.

This hybrid role at Kemble Court offers a practical path to influence business outcomes, ensuring data quality, GDPR compliance, and a strong link between data and decision making within a large utility provider.

Qualifications

• Degree (or equivalent) in an analytical subject is an advantage
• Experience using data, databases or reporting to support operations
• Ability to learn new tools and techniques quickly
• Knowledge of SQL, Power BI, Python or Azure is a real bonus
• Familiarity with R, Business Objects or Microsoft Office is helpful
• Experience working with stakeholders to translate data into insights

Responsibilities

• Work with large datasets from internal and external sources including environmental and operational data
• Design and interrogate databases; perform data transformations and liaise with the business to improve processes
• Support the business by designing, building, and maintaining a range of reports
• Act as a key contact, collaborating with colleagues and stakeholders to inform operational decisions
• Maintain data quality and ensure GDPR-compliant usage of data
• Bridge business needs and data with analytical insights presented clearly

Skills

SQL

Power BI

Python

Azure

Data analysis

Stakeholder comms

Education

Analytical degree preferred

Tools

R

Business Objects

Microsoft Office

Job description

Job title Data Analyst Ref 46222 Division Asset Operations & Capital Delivery Location Hybrid - Kemble Court - RG2 6AD Contract type Permanent Full/Part-time Full-time Salary Competitive salary up to £45,000 per annum, depending on skills & experience Job grade B Closing date 05/11/2026

Step into a role where your data skills shape decisions that impact millions. We’re looking for a Data Analyst who’s ready to dive into new tools, smarter technologies, and fresh ways of working as we tackle today’s challenges and prepare for tomorrow. From SQL to Power BI to Python, you’ll turn complex data into clear insight that drives real change across Water Networks Operations.

What you’ll be doing as a Data Analyst:

• Working with large data sets drawn from a wide variety of internal and external sources; including environmental data, survey feedback and operational data.
• Design and interrogation of databases; carrying out data transformations and liaising with the business to improve our ways of working.
• Supporting the business and working with stakeholders to design, build, and maintain a range of reports.
• Becoming a key point of contact, collaborating with colleagues, and engaging with stakeholders to further our objectives. You will inform colleagues on operational decisions.
• Maintaining data quality and ensure data is secure and properly utilised in line with the GDPR.
• Bridge the gap between the business and data, using analytical thinking to solve business problems to generate value, presented through clear presentations and insight.

Location:

Hybrid – Kemble Court – RG2 6AD

Working pattern:

36 Hours Monday – Friday (Every Tuesday 1 day a week in office)

Please note: The recruitment process may include a pre-interview screening call, and if successful, a formal in-person interview will take place in Reading, Berkshire.

What you should bring to the role

• A positive, curious mindset and a natural interest in solving problems with data.
• Experience in working with data, databases or reporting — or a strong understanding of how operational data works and the confidence to pick things up quickly.
• A willingness to learn new tools and techniques as you go.
• Knowledge of SQL, Power BI, Python or Azure is a real bonus, and familiarity with tools like R, Business Objects or Microsoft Office is helpful too.
• The ability to explain complex information in a clear, engaging way to different people.
• A degree (or equivalent experience) in an analytical subject such as Science, Maths or Geography is an advantage but not essential.
• Experience using your analytical skills in a business setting, or the confidence to work with and support stakeholders.

What’s in it for you?

• Competitive salary up to £45,000 per annum, depending on skills & experience
• Annual Leave 26 days holiday per year increasing to 30 with the length of service (plus bank holidays)
• Performance-related pay plan directly linked to company performance measures and targets
• Generous Pension Scheme through AON
• Access to lots of benefits to help you take care of you and your family’s health and wellbeing, and your finances – from annual health MOTs and access to physiotherapy and counselling, to Cycle to Work schemes, shopping vouchers and life assurance.

Find out more about our benefits and perks (Please note different T&Cs apply if on secondment)

Who are we?

We’re the UK’s largest water and wastewater company, with more than 16 million customers relying on us every day to supply water for their taps and toilets. We want to build a better future for all, helping our customers, communities, people, and the planet to thrive. It’s a big job and we’ve got a long way to go, so we need help from passionate and skilled people, committed to making a difference and getting us to where we want to be in the years and decades to come.

Thames Water is a unique, rewarding, and diverse place to work, where every day you can make a difference, yet no day is the same. As part of our family, you’ll enjoy meaningful career opportunities, flexible working arrangements and excellent benefits.

If you’re looking for a sustainable and successful career where you can make a daily difference to millions of people’s lives while helping to protect the world of water for future generations, we’ll be here to support you every step of the way. Together, we can build a better future for our customers, our region, and our planet.

Real purpose, real support, real opportunities. Come and join the Thames Water family. Why choose us? Learn more.

We’re committed to being a great, diverse, and inclusive place to work. We welcome applications from everyone and want to ensure you feel supported throughout the recruitment process . If you need any adjustments, whether that’s extra time, accessible formats, or anything else just let us know, we’re here to help and support .

When a crisis happens, we all rally around to support our customers. As part of Team Thames, you’ll have the opportunity to sign up to support our customers on the frontline as an ambassador. Full training will be given for what is undoubtedly an incredibly rewarding experience. It’s also a great opportunity to learn more about our business and meet colleagues.