Accounting, Insight and Advisory Assistant Manager in Brome

Make an Impact at RSM UK. As one of the world’s largest networks of audit, tax and consulting firms, RSM delivers big ideas and premium service to help middle‑market businesses thrive. We are a fast‑growing firm with big ambitions -- we have a clear goal to become the premium adviser to the middle market, globally. This vision touches everything we do, motivating and inspiring us to become better every day.

You will be a key member of the growing Business Performance & Insights (BPI) national team, primarily supporting privately owned businesses across the Northern region. As an Assistant Manager, you will support Managers and the wider team in delivering a high‑quality, insight‑led service to a portfolio of SME clients. This includes overseeing core finance processes such as bookkeeping, management accounts, and VAT compliance, ensuring outputs are accurate, timely, and aligned to client needs. You will also play a key role in translating financial data into meaningful insights, helping clients understand performance, strengthen decision‑making, and drive improved business outcomes, moving beyond compliance to a more value‑driven, forward‑looking service.

The fast growth of the department will create opportunities to develop further skill sets including business development and coaching of junior staff. It will also present an opportunity to expand your internal network and work with a variety of colleagues and service lines across the UK, as well as supporting your local office. A strong understanding of UK GAAP accounting principles is essential.

Deliver a high‑quality, client‑focused service by supporting managers and managing a portfolio of clients, including project delivery, client care, and WIP/billing. Build and maintain strong client relationships, acting as a key point of contact and identifying opportunities to cross‑sell additional services. Manage assignments effectively, considering profitability, working within budgets, and communicating issues with proposed solutions. Lead and supervise engagements when required, including mentoring, training, and providing feedback to junior team members. Maintain and develop technical expertise, remain flexible to travel as needed, and respond to client needs with specialist knowledge and continuous learning.

What we are looking for: Are you someone who thrives on variety, loves learning new things, and enjoys connecting with people? If you can spot inefficiencies in everyday life and are passionate about making improvements, this role is perfect for you! We value diverse experiences and perspectives. Here’s what we’re looking for in our ideal candidate:

• ACA qualified (or equivalent) with strong knowledge of UK GAAP, including FRS 102 and FRS 105, and UK financial reporting requirements.
• Relevant experience in a professional practice environment, ideally within an accounting advisory team.
• Proficient in accounting software (Xero, QuickBooks, Sage 50) and Microsoft Office, particularly Excel and Word.
• Strong commercial awareness combined with effective project management, organisational, and communication skills.
• Proven experience working with clients and supervising or supporting junior team members.

What we can offer you: We recognise that our people are our most important assets. That’s why we offer a flexible reward and benefits package that will help you have fulfilling experience, both in and out of work.

• 26 Days Holiday (with the option of purchasing additional days)
• Lifestyle, Health, and Wellbeing including financial wellbeing benefits such as financial tools, electric car scheme and access to a virtual GP
• Access to a suite of 300+ courses on demand developed by our inhouse Talent Development team

Diversity and Inclusion at RSM. At RSM, we want to create a strong sense of belonging so that people of all identities, backgrounds, and cultures feel they can bring their true self to work. Our clients come from all walks of life. We aim to achieve that same diversity of background, experience and perspective in our own teams, so that we can genuinely understand our client’s needs. Diverse teams bring a broader range of ideas and insights to work. That’s why we’re working together to ensure our firm’s principles and processes support a firm culture that embraces difference and strengthens inclusion.