Octopus Energy
Women in Trading - Data Scientist

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Supporting Women in Trading in the Energy Industry
At Octopus Energy, we’re on a mission to make energy fair, clean, and simple for all using technology. To get there, we need brilliant people with different backgrounds, experiences, and perspectives helping us change the industry.
Women make up around 49% of the overall UK workforce, yet they occupy only about 20% of UK data science roles and under 20% of positions on trading desks. In senior quantitative and leadership roles, that representation shrinks further. We want to help change those numbers by creating a collaborative and supportive environment at Octopus Energy Trading, one where women in data science can build confidence, sharpen their technical craft, and step into lead roles.
We are actively encouraging applications from women to join our team across technical and trading roles. Forget traditional trading floors! We have a unique culture within Trading; one of collaboration and genuine care about our colleagues.
You don't need extensive experience working in Trading or Energy. We’ll give you the training, support, and tools you need to thrive. Previous Data Science experience is needed, but we’d also love to hear from people with a broad set of skills.
About Octopus Energy Trading
At Octopus Energy Trading, we’re on a mission to reshape the future of energy. As part of Octopus Energy Group, we’re creating an innovative approach to trading that will accelerate the transition to a Net Zero world. With the growth of renewables and a push toward decarbonising heating and transport, greater flexibility in the grid is essential. We are building cutting-edge technology to optimise everything from domestic EV charging to grid-scale batteries, to meet the global demand for energy flexibility.
We’re looking for collaborative creators and curious problem-solvers to join us on this journey, bringing a diversity of experience and ideas to shape a more efficient, flexible, and sustainable energy system.
With an increase in variable and distributed supply, using data for trading and forecasting has never been more important. Octopus has always had a tech-first approach, and our trading and analytics tools are all built in-house. We are looking for a data scientist who’s comfortable building data pipelines bringing together internal and external data to create market-leading insights using both classical and ML techniques. This will include looking at demand, renewables, and transmission system fundamentals forecasts focused to begin with on the GB intraday power market.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
What You'll Do
- Exploring the types of data needed to effectively trade the GB intraday power market
- Building, improving, and maintaining models to forecast electricity demand and renewable generation, primarily in GB but developing into all of Western Europe
- Finding high-quality, novel data sources to base our forecasts off of
- Development on forecasting framework and tools
- Maintaining and automating forecasting processes, whilst building in checks and alerting
- Utilising these forecasting models to build or enhance our price forecasts
- Collaborating with Trading, Renewables, Flexibility, and other teams to utilise our combined knowledge and data
- Developing software and front-end systems within our small team
What We Are Looking For
- Proficiency in Python
- A good understanding of what forecasting techniques to use and the ability to build a simple baseline and quickly iterate
- Ability to communicate your approach, including its strengths and limitations
- Able to quickly understand commercial and industry concepts
- Team player excited at the idea of impact across varied projects
- Passion for driving towards Net Zero
- Keen to see your models deployed and impacting real-world operations
- Hands-on experience applying Machine Learning techniques
- Experience in the electricity industry in GB would be useful but not required
Why You'll Love It Here
🎉 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 won best company to work for in 2022 on Glassdoor, we were voted 50 best places to work in 2022, and 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


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We believe great teams are built from different experiences, backgrounds, and perspectives. We’re committed to creating an environment where everyone feels welcome, supported, and able to do their best work.
If this sounds like you then we'd love to hear from you. 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.
Where necessary, we sometimes use AI tools to help with parts of our hiring process, like reviewing applications or assessing responses. We’re lucky to receive a huge amount of interest, so these tools help our recruiters manage that volume, not replace them. Ultimately, every hiring decision (for example, whether to progress your application or not) is always made by a real person in our Talent team. If you’d like to know more about how we use your data, you can reach out to us via email at talent@octoenergy.com. We’re happy to help!
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