Data Analyst - Flexibility Team

Octopus Energy

4300

London (GB), United Kingdom

Posted on: 2025-12-02

Category: energy

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Employment type:

Full time

Experience required:

Intermediate

Salary

Salary not provided

About the company:

We're on a mission to make a big green dent in the universe by building a truly sustainable energy system globally.

That means making power greener, smarter, and more affordable for everyone.

We put customers at the heart of everything we do: with always-fair prices, transparency and outrageous customer service.

We drive system change: with transformative tech to make renewable energy the norm and end global reliance on fossil fuels.

Octopus Energy Group is made up of 10 businesses spanning 6 countries across 3 continents, including: Octopus Energy Retail, Kraken Technologies, Octopus Energy Generation, Kraken Flex, Octopus Electric Vehicles, and the Octopus Centre for Net Zero. More on OEG @ octopusenergy.group

Octopus Energy is at the forefront of the energy transition, making energy cheaper and greener through its cutting-edge technology. The Flexibility team is building the next generation of products and tools to make energy more flexible, including automating electric vehicle charging, saving customers money by demand shifting through Saving Sessions and Free Electricity, and managing large grid-scale batteries to balance the system. The team develops products that are used by millions of customers, helping boost renewables use and decarbonise energy systems worldwide.

As we continue to grow our product portfolio, we are looking for a Data Analyst to lead on investigations evaluating our performance and determining the best trading strategies across a wide range of market opportunities.

💚 Why else you'll love it here 💚

• 💰 Wondering what the salary for this role is? Just ask us! On a call with one of our recruiters it's something we always cover as we genuinely want to match your experience with the correct salary. The reason why we don't advertise is because we honestly have a degree of flexibility and would never want salary to be a reason why someone doesn't apply to Octopus - what's more important to us is finding the right octofit!

• 🎉 Octopus Energy Group is a unique culture. An organisation where people learn, decide, and build quicker. Where people work with autonomy, alongside a wide range of amazing co-owners, on projects that break new ground. We want your hard work to be rewarded with perks you actually care about! We were recently named the UK's top company to work for, and we ranked in the top ten in the Sunday Times Best Places to Work 2024. Our Group CEO, Greg has recorded a podcast about our culture and how we empower our people. We’ve also been placed in the top 10 companies for senior leadership

• 🎁 Visit our UK perks hub - Octopus Employee Benefits

If this sounds like you then we'd love to hear from you. 🚀

P.S. Our process usually takes up to 4 weeks, but we’ll always do our best to flex around what works for you. Along the way, you’ll chat with our recruitment team and your Recruiter will help you throughout different stages. Got any burning questions before then? Drop us a message at [email protected] and we’d love to help!

Are you ready for a career with us? We want to ensure you have all the tools and environment you need to unleash your potential. Need any specific accommodations? Whether you require specific accommodations or have a unique preference, let us know, and we'll do what we can to customise your interview process for comfort and maximum magic!

Studies have shown that some groups of people, like women, are less likely to apply to a role unless they meet 100% of the job requirements. Whoever you are, if you like one of our jobs, we encourage you to apply as you might just be the candidate we hire. Across Octopus, we're looking for genuinely decent people who are honest and empathetic. Our people are our strongest asset and the unique skills and perspectives people bring to the team are the driving force of our success. As an equal opportunity employer, we do not discriminate on the basis of any protected attribute. Our commitment is to provide equal opportunities, an inclusive work environment, and fairness for everyone.

What you will do:

Perform regular analysis on internal and external data sets. For example understanding customer charging behaviour, and exploring bidding strategies in Flexibility markets

Use data analysis, modelling, and first-hand research to help inform product and trading strategy and deliver key business insights

Build and develop simulation models to inform key optimisation challenges and lead deep investigations

Use Python to conduct rapid analysis, build dashboards and automate data retrieval

Use SQL and DBT to build data transformation pipelines including creating intermediary tables available for deeper analysis

Incorporate technical and commercial objectives and constraints into investigations

Translate complex problems and solutions into results that can be understood by a broad stakeholder group across the business

What you will need:

A quantitative degree and 5+ years’ experience in a relevant field. If some of this time was spent completing a PhD in a relevant area that works too.

Commercially aware, with an understanding of how to represent uncertainty in findings when informing business decisions

Skilled in Python and SQL. Experience with DBT would be a bonus.

An ability to respond to complicated and poorly defined briefs from stakeholders, e.g. conducting preliminary investigations to scope out the appropriate strategy

A strong eye for data visualisation and ability to communicate findings at various levels of detail to different stakeholders

An agile mindset, understanding when a fast and simple approach is best vs a deep and thorough investigation

Entrepreneurial mindset with a clear bias for informed action and a talent for solving problems independently.

An ability to relate to individuals and engage with other team members

Excellent communication and documentation skills

An interest in sustainability, green energy and Net Zero power systems

Energy markets knowledge is a bonus

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