CASS Audit Senior or Supervisor - Internal

Johnston Carmichael Chartered Accountants and Business Advisers; Glasgow; Remote; GBP 42,000 - 54,000; Full time

Job summary

Johnston Carmichael Chartered Accountants and Business Advisers is seeking an Audit Senior or Audit Supervisor to join our specialist CASS team. The role focuses on FCA-regulated clients across the UK, from fintechs to wealth managers, offering a path to develop a niche in Financial Services assurance.

Led by Gillian Boston, the team is renowned for technical expertise and active involvement in the CASS community.

Qualifications

• Strong auditors with focus on Financial Services and regulatory assurance.
• Interest in regulatory assurance and CASS.
• Ability to build and maintain client relationships.
• Motivated to contribute to a growing, collaborative team.

Responsibilities

• Participate in audits for FCA-regulated clients across the UK.
• Develop specialist CASS/Financial Services expertise.
• Collaborate with CASS specialists on engagements and technical issues.
• Support business development and networking opportunities within the FS practice.

Skills

Auditing

Financial Services

Regulatory assurance

Client communication

Team collaboration

Job description

CASS audit vacancy – Audit Senior/Audit Supervisor

Location: Flexible across the UK

As our Financial Services practice continues to grow, we are looking for an Audit Senior or Audit Supervisor to join our specialist CASS team.

This is a fantastic opportunity to develop expertise in one of the most specialised and evolving areas of Financial Services assurance, working with FCA regulated firms across the UK, from fintechs and startups through to established wealth managers and investment firms.

Led by Gillian Boston, a member of the ICAEW Financial Services Faculty CASS Working Group and Committee Member of the Scottish CASS Forum, the team is recognised for its technical expertise and strong presence within the CASS community.

Why Join the CASS Team?

This role offers the opportunity to:

• Develop specialist CASS and Financial Services expertise in a growing and high demand area of assurance.
• Work directly with CASS specialists and gain exposure to complex and rewarding regulatory engagements.
• Build relationships with a broad range of FCA regulated clients.
• Develop your technical, project management and client facing skills.
• Gain exposure to business development activities, industry events and networking opportunities.
• Play a key role in the continued growth of one of Johnston Carmichael's fastest growing service lines.

Whether you are looking to broaden your Financial Services experience, build a niche specialism or take the next step in your career, this role provides a great opportunity to accelerate your development within a supportive and ambitious team.

“Since joining Johnston Carmichel in 2025, I have developed strong CASS experience through working with a varied portfolio of clients across a broad range of business models and industry sectors. My role has offered continuous opportunities to learn and develop my CASS technical expertise, build strong client relationships, and expand professional networks through regular networking events. Combined with clear progression opportunities, my role has provided me with an excellent platform for both my personal and career development”.

Who We Are Looking For

We would be delighted to hear from colleagues currently operating at Audit Senior or Audit Supervisor level who are interested in developing their career within Financial Services and CASS assurance.

• Strong auditors.
• Interested in Financial Services and regulatory assurance.
• Keen to develop specialist technical expertise.
• Strong communicators who enjoy building relationships with clients and colleagues.
• Motivated to contribute to a growing and collaborative team.

This is an exciting opportunity to develop a highly marketable specialism, learn from CASS experts, expand your professional network and play a key role in the continued growth of one of Johnston Carmichael's fastest growing service lines.