Accounting, Insight and Advisory Supervisor

RSM UK; Eastleigh; Hybrid; GBP 40,000 - 55,000; Full time

Job summary

A leading consulting firm in Eastleigh is seeking a Supervisor to manage and coach junior staff while delivering financial compliance services to SME clients. This role requires a strong understanding of UK GAAP, especially FRS 102 and FRS 105, and offers opportunities for professional development in a collaborative environment. The ideal candidate is ACA part-qualified, with experience in professional practice. The firm promotes a hybrid working model and a comprehensive benefits package.

Benefits

Hybrid working

26 Days Holiday

Financial wellbeing benefits

Access to 300+ courses

Qualifications

• Experience with UK GAAP, including FRS 102 and FRS 105.
• Background in professional practice within accounting advisory.
• Strong commercial awareness.
• Proven experience supervising junior staff.

Responsibilities

• Supervise and coach juniors in financial statement preparation.
• Deliver excellent client service across a diverse portfolio.
• Lead assignments and ensure timely delivery.
• Communicate issues to managers with practical solutions.

Skills

Supervision of junior staff

UK GAAP knowledge

Client relationship management

Project management skills

Proficiency in Microsoft Excel

Education

ACA part-qualified or equivalent

Job description

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. If you are looking for a firm where you can build a future and make an impact, then RSM is the place for you.

Make an Impact at RSM UK

Our Finance Function Support team is a fast-growing national service line, dedicated to helping private businesses across the UK manage their finance operations more effectively. As part of this team, you’ll be joining a collaborative and forward-thinking group that supports clients with their day-to-day finance needs, compliance, and strategic growth.

In your role as Supervisor, you’ll play a key part in supporting the Southern region’s portfolio of SME corporate clients. You’ll oversee and assist junior team members, ensuring high-quality delivery across annual compliance work, client relationship management, and practical problem-solving. This includes applying accounting standards under FRS 102 and FRS 105 across a wide range of industries and specialist sectors.

With the department experiencing rapid growth, you’ll have the opportunity to expand your skill set—particularly in coaching junior staff and contributing to client development. You’ll also collaborate with colleagues across different service lines and offices throughout the UK, while supporting your local office. A strong understanding of UK GAAP accounting principles is essential for success in this role.

You'll make an impact by:

By joining our Finance Function Support team, you’ll have the opportunity to make a meaningful impact—supporting SME clients with their financial compliance needs while helping to shape and develop junior talent within a fast-growing national service line

• Supervise and coach junior team members in preparing financial statements compliant with FRS 102, FRS 105, and other relevant accounting standards.
• Deliver excellent client service while building strong, trusted relationships across a diverse portfolio.
• Take the lead on assignments when required, ensuring work is delivered effectively and within agreed budgets.
• Communicate any issues or concerns to managers or partners, offering practical solutions where possible.
• Support the development of junior colleagues by providing guidance, constructive feedback, and identifying

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 part-qualified (or equivalent) with experience in UK GAAP, including FRS 102 and FRS 105.
• Background in professional practice, ideally within an accounting advisory team.
• Strong commercial awareness and understanding of UK financial reporting.
• Proven experience supervising junior staff and working directly with clients
• Confident communicator with solid project management skills and proficiency in Microsoft Excel and Word.

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.

• Hybrid working
• 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.

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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.