Senior GIS Analyst

We’re looking for a Senior GIS Analyst to join our team and play a key role in ensuring the accuracy, consistency, and integrity of our spatial data. This role is ideal for someone who enjoys problem-solving, data analysis, and using GIS tools to support operational and strategic decisions across the business.What you'll be doing as a Senior GIS Analyst

• Managing, maintaining, and improving spatial datasets to support business operations and project delivery
• Providing technical GIS support, analysis, and data visualisation to internal teams and stakeholders
• Ensuring data accuracy, consistency, and compliance with corporate standards
• Supporting system enhancements, upgrades, and process improvements across GIS platforms
• Developing tools, reports, and maps to aid decision-making and improve data accessibility
• Mentoring and supporting junior GIS colleagues to develop their technical skills
• Collaborating with cross-functional teams to ensure GIS data and systems align with business needs

Base location: Reading, Clearwater Court RG1 8DB What you should bring to the role

• Strong experience in GIS data management, analysis, and visualisation (e.g., using ESRI ArcGIS or similar platforms)
• Proven ability to deliver accurate spatial data and analysis in a large or complex organisation
• Understanding of data quality principles and experience maintaining enterprise spatial databases
• Experience with SQL, Python, or automation tools would be an advantage
• Strong analytical and problem-solving skills with great attention to detail
• Excellent communication and collaboration skills, with the ability to support and guide others
• A proactive and self-motivated approach, with the confidence to identify and drive improvements

What’s in it for you?

• Competitive salary £52480 per annum
• 26 days holiday per year, increasing to 30 with the length of service. (plus bank holidays)
• Performance-related pay plan up to 10% of salary
• Generous Pension Scheme through AON
• Access to lots of benefits to help you take care of yourself 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 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.Learn more about our purpose and values Working at Thames Wate r 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.Disclaimer: due to the high volume of applications we receive, we may close the advert earlier than the advertised date, so we encourage you to apply as soon as possible to avoid disappointment.