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Octopus Energy

Systems Administrator

Become a Systems Administrator at Octopus Energy in London, UK. Maintain financial payment systems, support month-end processes, and ensure smooth operations. Enjoy a flexible work environment and the opportunity to work with a passionate team dedicated to renewable energy.

Octopus Energy

Company Overview

Octopus Energy, a subsidiary of Octopus Capital Limited, part of the Octopus Group

London, United Kingdom

2015

Approximately 3,000 employees globally (source: linkedin.com). No public revenue figures for 2023 or later are disclosed, but it manages £7 billion in renewable assets and £6 billion in generation capacity powering four million homes (source: octopusenergy.com).

What They Do

Octopus Energy has rapidly evolved from a UK energy supplier into a global entity, offering a diverse range of services and products. The company focuses on technology-driven energy solutions, primarily through its Kraken Technologies platform, which utilizes machine learning for customer-centric automation and supply chain management. This platform is licensed to utilities such as EDF Energy and E.ON, supporting over 50 million accounts worldwide (source: octopusenergy.group). Their offerings include 100% renewable electricity tariffs, time-of-use plans, and EV concierge services, catering to residential households, businesses, and global utilities (source: octopusenergy.com). With a strong emphasis on integrating renewable energy sources, Octopus Energy targets customers who are EV owners, solar adopters, and smart home users, providing them with innovative solutions that promote savings through dynamic pricing (source: energydigital.com).

Projects & Track Record

Octopus Energy Generation manages a portfolio of 300 projects across eight countries, primarily focusing on solar and offshore wind energy. With £6 billion in assets, these projects power approximately four million homes, and the company has established a reputation for paying 100,000 UK households for solar exports, generating 1.2 billion kWh annually (source: octopusenergy.com). Notable projects include the acquisition of Zestec Renewable Energy in December 2022, which aimed to expand their renewable energy capabilities, and a carbon-neutral bid deal in Manchester targeting 2038 neutrality (source: wikipedia.org). The company is also actively involved in ongoing initiatives like KrakenFlex, which balances grid energy through the integration of EVs, batteries, and solar technology (source: octopusenergygeneration.com).

Recent Developments

In recent years, Octopus Energy has made significant strides in expanding its market presence. In September 2023, the company completed the acquisition of Shell Energy's UK and German household businesses, which increased its domestic and business customer base to 6.5 million, achieving a 22% market share in the UK by April 2024 (source: wikipedia.org). Additionally, the company announced plans to spin off Kraken Technologies in September 2025, a move aimed at scaling operations to over seven million UK customers and enhancing its energy transition technology (source: youtube.com). These developments underscore Octopus Energy's commitment to innovation and growth in the energy sector.

Working There

Octopus Energy offers a variety of roles across multiple departments, including retail supply, technology development, and renewable energy project management. The company actively hires at its London headquarters, as well as in Manchester, Newcastle, Rotherham, and Birmingham, with employee ratings on platforms like Indeed reflecting a positive workplace culture (3.9/5 in London, 4.2/5 in Manchester, and 5.0/5 in Rotherham) (source: indeed.com). The culture at Octopus Energy emphasizes customer centricity and long-term investment in both people and technology, fostering an environment where employees are encouraged to innovate and contribute to the company's mission of providing sustainable energy solutions (source: energydigital.com). While specific benefits such as salaries or health plans are not publicly detailed, the company is known for its commitment to low-cost service and scalable tech career growth opportunities across its international operations.

Contact


Last updated on 2026-02-12 | Report an issue

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 ??7bn in renewable energy assets worldwide.

In this role you will maintain day to day operation and control of OEGEN's financial payments systems (SAP, Yooz, Horizon), including user access, master data, workflows and month end system activities. The role supports portfolio growth and system change, ensuring business as usual remains stable while the finance systems landscape evolves and simplifies over time.

Whilst we maintain a degree of flexibility, this position requires an average of 3 days in the office per week

What you'll do

  • Keep our core finance systems running smoothly and be the go-to for day-to-day support
  • Support month end across finance systems, helping with ledger open/close, checks and fixing issues when things don't add up
  • Look after system set-up, master data, supplier onboarding, bank details and user access
  • Own purchase order and invoice approval workflows and keep them working nicely
  • Make sure system docs, access records and audit evidence are always in good shape
  • Keep finance systems configured so accounting and reporting just work
  • Manage invoice workflow tools and support integrations between finance systems
  • Run checks and reconciliations to make sure data is consistent across systems
  • Act as the systems point person for a portfolio of assets and work closely with Finance and Asset Management to unblock issues
  • Support changes to asset structures, ownership and reporting as portfolios evolve
  • Support system changes and migrations, including data checks and parallel runs
  • Help design, test and roll out better workflows, access models and controls
  • Spot ways to simplify processes, cut manual work and improve reliability
  • Help keep us safe by supporting system controls, supplier controls and audits
  • Flag risks or control gaps early and help put sensible fixes in place

What you'll need

  • Essential
    • Hands on experience administering finance or other business critical systems.
    • Strong understanding of core finance processes and controls (e.g. general ledger, AP/AR, approvals, reconciliations).
    • Experience supporting system change, enhancement or migration activity.
    • Comfortable working directly with Finance and Asset Management teams.
    • Strong attention to detail with a control-focused mindset.
    • Clear, pragmatic communicator able to explain system topics in plain English.
  • Desirable
    • Experience with enterprise finance systems (e.g. SAP).
    • Exposure to invoice workflow tools (e.g. Yooz) and financial reporting platforms (e.g. Horizon).
    • Experience working in assetbacked, infrastructure or investment management environments.
    • Familiarity with segregation of duties frameworks, audit processes or regulated environments.
    • Experience working with third party system vendors and external support teams.

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

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.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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About the role

February 18, 2026

Full Time

Company

February 20, 2026

Hybrid

Solar Energy , Wind Energy

Octopus Energy

octopus.energy

  •  London, United Kingdom

Hands-on experience required

UTC+00:00

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