Octopus Energy started with a bold idea: to build Britain’s first truly digital energy supplier. By combining world-class tech with brilliant humans who care deeply about customers and driving the renewable energy transition, we made it happen and in 2025, we became Britain’s largest energy supplier. We now serve over 12 million customers globally, are present in over 30 countries and manage a £7 billion portfolio of renewable energy assets. We are seeking a highly motivated individual for a maternity cover position. This position offers a number of excellent opportunities, including a high-impact leadership role with genuine ownership, exposure to complex, group-level and international accounting matters, exposure to ESG reporting, and the chance to shape processes, controls, and policies through digital transformation as the business continues to scale globally. The successful candidate will also benefit from a collaborative, growth-focused environment and strong visibility with senior stakeholders and investors
- Full ownership of the group’s financial reporting, managing month-end, year-end, and statutory accounts as well as the consolidation process under IFRS
- Oversight of statutory accounts and filings across multiple entities
- Act as an internal consultant on all technical issues, providing guidance to divisional finance teams and advising stakeholders on the impact of any accounting developments
- Development and maintenance of group-wide accounting policies and procedures
- Act as finance lead in relation to the implementation of new systems and processes whilst constantly looking at new ways to enhance efficiencies across global finance through the use of new technologies, automation and AI
- Work closely with other corporate functions such as FP&A, Tax, Treasury and Investor Relations, providing support and guidance where required
- Full ownership of the audit process
- Responsibility for the management and development of a team of qualified and part-qualified accountants
- Work alongside the Sustainability team to deliver on reporting and helping to prepare for new regulatory reporting requirements such as CSRD
- Play a key role in the strategic development of the company, working on a range of ad hoc projects surrounding M&A activity, business transformation, corporate structuring and financing
- Qualified Accountant (ACA) with strong technical accounting experience – with relevant post qualification experience in professional services firm or industry
- Strong team management and mentoring skills
- Strong experience within a group or multi-entity reporting environment
- Up-to-date IFRS technical expertise
- Comfortable operating within a high-growth environment
- Strong leadership capability with the ability to manage competing priorities and deadlines
To apply for this job, please visit the application page

