Location
Hybrid - Clearwater Court, Reading

Hours
36 Hours, Monday to Friday

Salary
Up to £40,000 per annum, depending on experience

About the Role
At Thames Water, we make a daily difference to the lives of 16 million customers by supplying 2.6 billion litres of water through 32,000km of pipes - keeping taps flowing and toilets flushing. We deliver life’s essential service so our customers, communities and the environment can thrive.

We’re looking for an Energy & Carbon Analyst to join our Energy Strategy & Reporting Team. This is a fantastic opportunity for a numerically minded analyst or graduate who thrives on working with data, enjoys solving complex problems and wants to build a career in energy, renewables and sustainability.

This is a data-heavy, cross-business role supporting both our Water and Wastewater operations. You’ll take ownership of renewable generation reporting and regulatory compliance, helping the business secure and protect over £12.4m in generation incentives annually.

Your key responsibilities will include:
- Leading weekly, monthly and annual performance reporting of renewable generation data.
- Compiling and validating electricity, fuel and heat data from our fleet of CHP engines, boilers and flares.
- Submitting Renewable Obligation Certificate data to Ofgem (circa £9m per annum).
- Preparing estimated data methodologies, responding to regulatory queries and supporting audits.
- Supporting reporting into regulatory schemes, including CHP QA, Greenhouse Gas Reporting, Environmental Permit (IED) Reporting, Office for National Statistics returns, UK ETS, NDRHI and ISCC.
- Identifying and resolving missing or inaccurate metering data in collaboration with meter operators and site teams.
- Acting as the key contact for operational energy data queries.
- Continuously improving reporting processes and supporting the development of new reports.

You’ll work closely with a team of energy specialists, alongside operational colleagues and regulators, helping to ensure full compliance with renewable generation legislation.

What makes this role unique?
- A genuine opportunity to develop expertise in energy regulation, renewable generation and sustainability.
- Exposure to regulatory audits and direct engagement with Ofgem.
- The chance to present complex technical analysis in a clear, engaging way to stakeholders across the business.
- A visible role that directly supports financial performance and our wider energy policy.
- The opportunity to influence reporting improvements across the organisation.

What’s in it for you?
- Competitive salary up to £40,000 per annum, depending on experience.
- Annual leave: 26 days holiday per year, increasing to 30 with 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 a wide range of benefits to support your health, wellbeing and finances, including annual health MOTs, physiotherapy, counselling, Cycle to Work schemes, shopping vouchers and life assurance.

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.

Working at Thames Water
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.

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.

Experience
- Strong analytical background.
- Experience in energy management or performance reporting.
- Excellent Excel skills.

About you
- High attention to detail with a proactive mindset.
- Strong communication skills and the ability to influence stakeholders.
- Ability to manage and drive energy and carbon reporting requirements to support operational and financial targets.

Qualifications
- Degree in a numerical or relevant discipline (e.g. Sciences, Maths, Geography, Environmental) is desirable; graduates will be considered.
- Knowledge of renewable energy and energy regulation is advantageous.
- Experience with PI, Power BI or similar reporting tools is beneficial.
- Knowledge of Optima or similar energy management software is a plus but not essential.