About us At National Grid, our commitment to a cleaner, greener energy future is powered by the dedication and ingenuity of our people. Join our team as an Investment Accountant and be a part of something bigger—where your unique skills and passions can make a real difference. Together, we are superpowered. Our Investment Accounting Team is expanding — and it's an exciting time to join us! We're looking for an enthusiastic and driven Investment Accountant to become part of our Capital Accounting Business Process team. In this role, you'll play a key part in supporting a diverse range of projects, acting as the financial heartbeat behind their success. You'll take the lead on managing project financials end to end — from maintaining accurate, insightful forecasts to ensuring robust reporting that empowers effective decision making. Your expertise will help shape how projects are planned, tracked, and delivered, making a real impact on how we invest in the future. If you enjoy bringing clarity to complexity and working closely with project teams to drive meaningful outcomes, this is the perfect opportunity to grow and make your mark. Be responsible for the preparation of the annual Statutory Accounts, Regulatory Accounts, and other external reporting matters required by legislation, listing rules, licences and external regulatory bodies.

Implement new accounting standards, maintaining accounting policies and providing expert accounting advice to all parts of the business to ensure compliance and maximum value for National Grid.

Support the timely completion of annual tax packs, liaising with the Tax department regarding completion of tax computations and ensuring the correct treatment of all accounts items.

Be responsible for the management of the Fixed Asset Register and financial close process.

Provide cash flow forecasting, emergency payment and clearing of payment files.

Undertake critical balance sheet reconciliations including control accounts, fixed assets and bank accounts as well as performing intercompany reconciliations.

Lead the high quality documentation of end to end processes and controls to meet regulatory compliance requirements.

Contribute to and proactively support the implementation of accounting policy or system changes, highlighting potential risks or opportunities to ensure service standards are not negatively impacted.

Qualifications Bachelor's degree in accounting or related degree. CPA preferred Minimum 2 years of relevant experience Flexibility and adaptability commensurate with working in a fast-paced environment. Excellent relationship building skills, with the ability to work effectively with stakeholders, colleagues and vendors Strong organizational skills and attention to detail More Information This role is based out of our Waltham office, and we'd hope to see you at least two days per week but you're welcome to be in the office more often if that would work best for you. We're happy to discuss any additional flexibility in working patterns or requirements that you feel could help to make this job work for you!

Annual Salary:

$99,000-$116,000 National Grid utilizes an assessment that evaluates the job qualifications/characteristics using AI or statistically based scoring. For more information, please view NYC Local Law 144. This position has a career path which provides for advancement opportunities within and across bands as you develop and evolve in the position; gaining experience, expertise and acquiring and applying technical skills. Candidates will be assessed and provided offers against the minimum qualifications of this role and their individual experience. National Grid is committed to providing equal employment opportunities to all employees and applicants for employment regardless of protected class. We do not discriminate on the basis of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), national origin, age, disability, genetic information, or any other protected status in accordance with applicable federal, state, and local laws. National Grid maintains affirmative action programs for individuals with disabilities and protected veterans. Our employment practices are designed to ensure that all individuals are treated fairly and with respect throughout the hiring process and during employment. National Grid complies with all applicable federal, state, and local anti-discrimination laws. We are dedicated to fostering a workplace that is free from unlawful discrimination and harassment, and we encourage a culture of respect for all.