Finance Assistant Apprentice - Consilium


Company:	Aventum Group
Salary:	Meets national minimum wage
Hours:	Full-time
Location:	London, EC3R 8AF
Working pattern:	On-site
Job type:	Contract
Posting date:	10 Nov 2026
Closing date:	29 Nov 2026

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Summary

This is a two-year fixed-term contract (FTC), with a proposed cohort start date of Monday 11 January 2027. Successful candidates will be progressed through the application process for interviews that are expected to take place as follows:

• First-stage interviews: Week commencing 7 December 2026.

• Second-stage interviews: Week commencing 14 December 2026.

Who We Are

Consilium, part of the Aventum Group, is an established Lloyd’s of London Broker that embodies a culture of inspiration and innovation. Powered by the commitment of our people, our united vision and collective determination, make an unquestionable difference.

https://consiliumbroking.com/

https://aventumgroup.com/

Role Summary

As a Finance Assistant Apprentice in Consilium, you will develop your accounting knowledge while gaining hands-on experience in how a finance team supports the day-to-day running of a growing business. You will help maintain accurate financial records, prepare journals, complete balance sheet reconciliations and support budgeting activities.

You will also learn how financial information is collected, checked and reported, helping the business understand its financial performance and make informed decisions. Throughout your apprenticeship, you will build practical skills and gain a better understanding of how finance supports the wider business.

You’ll have the opportunity to complete a Level 3 Assistant Accountant Apprenticeship, alongside the AAT Level 3 Diploma in Accounting, giving you a strong foundation for a successful career in finance.

By the end of your apprenticeship programme, you will be able to carry out the following role accountabilities:

• Assist with preparing journals as part of the monthly, quarterly and year-end financial close processes.

• Help prepare monthly balance sheet reconciliations, investigate differences and work with the team to resolve any discrepancies.

• Support the preparation of audit files, supporting documents and responses to audit queries.

• Carry out reconciliations across multiple bank accounts on a weekly, monthly and annual basis, with guidance from the team.

• Help ensure employee expenses are appropriately approved and processed in line with company policies and procedures.

• Support payment processing and purchase ledger activities when required.

• Assist with preparing monthly management accounts and updating financial reporting packs to help the business understand its financial performance.

• Support finance projects and initiatives to improve processes and ways of working.

• Work with the team to maintain effective financial controls and follow company policies and procedures.

• Help prepare financial analysis and reports to support business planning and decision-making.

• Develop your understanding of accounting software and financial reporting tools.

• Work collaboratively with colleagues across different departments to help maintain accurate and reliable financial information.

• Build and apply your Excel and PowerPoint skills to support financial reporting, analysis and presentations.

• Any other additional duties assigned.

Essential requirements

Role Requirements • At least five GCSEs at grades 9-4 (A-C), including English and Maths, with ICT preferred. • A Level 2 qualification in Accounting or Finance (desirable). • A strong interest in developing a career in accounting and finance, with a commitment to progressing onto further professional qualifications, including AAT Level 4 and potentially ACCA, CIMA, or ACA in the future. Skills and Abilities • Strong analytical and problem-solving skills, with an interest in understanding what financial information means. • Excellent verbal and written communication skills. • Strong organisational skills and attention to detail, with the ability to manage multiple priorities and meet deadlines. • Familiarity with MS Office suite. • Ability to collaborate effectively with internal and external stakeholders, fostering positive working relationships. • Proactive attitude with a willingness to take on new challenges.

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