Financial Accountant - NESO

National Energy System Operator; Warwick; On-site; GBP 55,000 - 60,000; Full time

Job summary

Join the National Energy System Operator as a Financial Accountant and play a crucial role in the financial reporting of Great Britain's energy systems. This mid-senior level position offers competitive pay, flexible working arrangements, and the chance to make a real impact in the energy sector as we transition to a sustainable future.

Benefits

26 days annual leave

Competitive contributory pension scheme

Bonus based on company performance

Qualifications

• Fully qualified accountant with ACCA or ACA membership.
• Strong technical accounting and financial reporting skills.
• Experience in a regulated/government-owned business preferred.

Responsibilities

• Deliver accurate financial accounting and reporting for NESO.
• Manage technical accounting queries and project work.
• Coordinate the external audit process.

Skills

Technical accounting

Financial reporting

Communication

Stakeholder management

Education

Fully qualified accountant (ACCA or ACA)

Tools

W Desk

Job description

Join to apply for the Financial Accountant - NESO role at National Energy System Operator

Continue with Google Continue with Google

2 days ago Be among the first 25 applicants

Join to apply for the Financial Accountant - NESO role at National Energy System Operator

About the role

National Energy System Operator (NESO) recognises the potential of bright and talented individuals, and we encourage you to join us as Great Britain’s energy system undergoes an ambitious, exciting, and vital transformation. Together with industry, we are creating a cleaner, more sustainable energy future.

Title: Financial Accountant - NESO

Location:

Warwick, GB, CV34 6DA

Division: NESO Financial Control

Job Type: Full Time

Requisition Number: 67027

Department: Finance

Job Function: Finance and Risk

Description

About the role

National Energy System Operator (NESO) recognises the potential of bright and talented individuals, and we encourage you to join us as Great Britain’s energy system undergoes an ambitious, exciting, and vital transformation. Together with industry, we are creating a cleaner, more sustainable energy future.

Reporting to the Financial Reporting Lead, the Financial Accountant provides technical accounting expertise to the wider Finance function and is responsible for delivering a range of financial reporting activities with an emphasis on timeliness, accuracy and completeness.

This role can be based in Warwick, and we continue to offer hybrid working from office and home. We are open to full time and part time applicants, as well as flexible working arrangements.

Key Accountabilities

• Supporting the delivery of accurate financial accounting and reporting for NESO including the production of the Annual Report and Accounts (ARA) and accompanying notes, including cashflow, and Whole of Government Accounts (WGA).
• Providing specialist technical accounting support to the Finance function and the wider business to ensure compliance with appropriate accounting standards, and to create a consistent approach to technical accounting judgements and issues across Finance.
• Managing technical accounting queries and accounting project work for implementation of new accounting standards, accounting policy reviews and judgement papers.
• Supporting the overall management of the NESO balance sheet, working with balance sheet control owners across Finance, ensuring that all accounts are regularly reconciled and understood and that any issues are quickly resolved. Supporting the governance processes to ensure integrity of the balance sheet is maintained.
• Co-ordinating the external audit process, working with the wider Finance and NESO business to ensure all audit queries are responded to effectively and on a timely basis.
• Ensuring that all controls for the function are properly conducted, and any deviations are escalated as appropriate and remedied accordingly.
• Supporting the closure of the month end process and associated systems and performing month end adjustments for specialist areas such as Treasury, Pensions, and Insurance.
• Supporting with any additional financial reporting requirements for Government, including Office of National Statistics submissions, ensuring processes for these new areas are robust and that there is an effective controls environment.
  
  

About You

We’re forging the path, and we know we can’t do it alone. That’s why we need visionary minds like yours to join us on this transformative journey. In this case, we’re looking for someone who:

• Fully qualified accountant (member of ACCA or ACA).
• Strong technical accounting and financial reporting skills.
• Strong understanding of Governance, risk, and internal control frameworks.
• Experience in a regulated/government-owned business is preferred.
• Excellent communication and stakeholder management skills.
• Experience of using W Desk would be helpful.
  
  

About What You'll Get

A competitive salary between £55,000 - £60,000pa – dependent on experience and capability.

As well as your base salary, you will receive a bonus based on company performance, 26 days annual leave as standard and a competitive contributory pension scheme where we will double match your contribution to a maximum company contribution of 12%.

About Us

Traditionally, Britain’s energy system has been split into two areas – gas and electricity – but to ensure that Britain’s energy system is secure and affordable there needs to be co-ordination across the whole energy system, with one single entity responsible for translating policy into immediate strategy. National Energy System Operator (NESO) will bring unparalleled change.

Forge a path to a sustainable future for everyone.

Your energy, our future, together.

About The National Energy System Operator (NESO)

In Autumn of 2024, the ESO transitioned to National Energy System Operator, or NESO for short. Previously denoted as the Future System Operator (or FSO), the new National Energy System Operator is the independent body responsible for planning Great Britain’s electricity and gas networks and operating the electricity system.

NESO, including all of its existing roles, are now at the heart of the new National Energy System Operator. As NESO, we will build on our existing roles, capabilities, and ways of working significantly to create an organisation the energy system and its users’ need. Our new capabilities will enable us to look across vectors, including electricity, natural gas and hydrogen, and crucially consider the trade-offs between them.

The organisation is set up as a public corporation with its own Board of independent directors, with complete operational independence from government, the regulator and any and all commercial interest. As was the ESO, NESO will be licenced and regulated by Ofgem through price control agreements and obligated to identify optimal solutions to system operations and planning in the most sustainable, affordable and secure way for all.

The time to deliver is now. As part of our team, you won’t just be touching the lives of almost everyone in Great Britain – you’ll be shaping the way we use and consume energy for generations to come.

More information

This role closes on 10/07/2025 at 23:59, however we encourage candidates to submit their application as early as possible and not wait until the published closing date as this can vary.

We work towards the highest standards in everything we do, including how we support, value and develop our people. Our aim is to encourage and support employees to thrive and be the best they can be. We celebrate the difference people can bring into our organisation, and welcome and encourage applicants with diverse experiences and backgrounds, and offer flexible and tailored support, at home and in the office.

We're committed to building a workforce that represents the communities we serve, and a working environment in which each individual feels valued, respected, fairly treated, and able to reach their full potential.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Accounting/Auditing and Finance

• Industries

  Utilities

Referrals increase your chances of interviewing at National Energy System Operator by 2x

Get notified about new Financial Accountant jobs in Warwick, England, United Kingdom.

Royal Leamington Spa, England, United Kingdom 1 month ago

Birmingham, England, United Kingdom 3 months ago

Banbury, England, United Kingdom 3 weeks ago

Watford, England, United Kingdom 3 days ago

Coventry, England, United Kingdom 1 month ago

Birmingham, England, United Kingdom 1 week ago

Birmingham, England, United Kingdom 2 weeks ago

Solihull, England, United Kingdom 1 month ago

Solihull, England, United Kingdom 1 month ago

Birmingham, England, United Kingdom 4 days ago

Birmingham, England, United Kingdom 4 days ago

Solihull, England, United Kingdom 1 month ago

Birmingham, England, United Kingdom 4 days ago

Royal Leamington Spa, England, United Kingdom 1 month ago

Bromsgrove, England, United Kingdom 2 weeks ago

Bromsgrove, England, United Kingdom 2 weeks ago

Warwick, England, United Kingdom 1 month ago

Coventry, England, United Kingdom 2 weeks ago

Bromsgrove, England, United Kingdom 2 weeks ago

Birmingham, England, United Kingdom 1 day ago

Birmingham, England, United Kingdom 1 week ago

West Midlands, England, United Kingdom 3 weeks ago

Coventry, England, United Kingdom 5 days ago

Worcestershire, England, United Kingdom 1 week ago

Alcester, England, United Kingdom 2 days ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.