Finance Systems Administrator (Yooz & SAP) - 12 month fixed term contract

Octopus Energy

4300

London (GB)

Posted on: 2026-07-23

Category: energy

Ready to make this your next chapter?

Let Octopus Energy know you found them on WorkInGreen. It helps more companies post climate jobs here.

Apply to job

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

At Octopus Energy Generation (OEGEN), we're passionate about powering a sustainable future. As pioneers in the renewable energy space, we don’t just invest in utility-scale projects; we invest in people, communities, and a greener tomorrow.

Since stepping into the renewables arena in 2010, we've made waves - becoming a top investor in onshore wind across mainland Europe and the largest backer of solar power in Europe. Today, we proudly manage over £8bn in renewable energy assets worldwide.

We are looking for an experienced Finance Systems Administrator with strong, practical knowledge of both Yooz and SAP. This role supports a complex portfolio of renewable energy assets and requires close collaboration with finance, fund, asset management, external asset managers, and third-party system providers.

Average of 3 days per week in the office - Initial 12-month fixed-term contract

About the Team:

You will join a dynamic transformation function supporting a complex portfolio of global renewable assets. You’ll work in close collaboration with internal Finance, Fund, and Asset Management teams, as well as external asset managers and third-party software providers, ensuring robust controls and seamless system operations.

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!

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.

💚 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!

What you'll do

Yooz Administration: Act as the primary system administrator for Yooz, managing supplier onboarding, bank detail changes, user roles, approval workflows, and query resolution.

SAP & Systems Support: Support day-to-day SAP finance processes, performing data reconciliations between systems while troubleshooting interface or transaction errors.

Controls & Risk Management: Enforce strict financial controls over payments and supplier master data, maintaining clear audit trails, ensuring segregation of duties, and proactively escalating fraud risks.

Continuous Improvement: Assist with continuous improvement initiatives, including system enhancements, software integrations, user-access reviews, testing, and process simplification across finance platforms.