Accounts Assistant Entry Level Advertising Agency London

Accounts Assistant (Entry Level) | Advertising Agency | London

Harmonic are delighted to be partnering with a fast-growing, independent media & advertising group on an entry level Accounts Assistant position.

With a headcount of around 120 employees and annual revenues exceeding £30 million, they deliver bespoke audio and media solutions across radio, podcasting, digital audio, and emerging media platforms.

The Role

This is an excellent entry-level opportunity for a recent graduate with a degree in Accounting, Finance, or a related discipline, looking to gain hands-on experience in a commercial finance team within the media industry.

Reporting into the Finance Manager and working closely with the wider finance and operations teams, you will be responsible for supporting both the purchase ledger and sales ledger functions, ensuring smooth transactional processing, accurate financial records, and timely reporting.

Key Responsibilities

Assist with accounts payable and accounts receivable processes
Reconcile supplier statements and follow up on discrepancies
Prepare and post journal entries for month-end processes
Maintain and update financial records and databases
Assist in preparing VAT returns and other compliance documentation
Support in the preparation of monthly management accounts
Liaise with internal teams and external suppliers/clients to resolve invoice queries
Assist with ad hoc finance projects and reporting tasks as needed

What We Need to See (Essential):

Degree in Accounting, Finance or similar (2:1 or above preferred)
Strong numerical and analytical skills
Confident Excel skills (pivot tables, basic formulas)
Excellent attention to detail and accuracy
Proactive, organised, and eager to learn
Strong interpersonal and communication skills
Previous internship or part-time experience in a finance role (desirable, not essential)

What’s on Offer

Up to £25K salary
Hybrid working model (3 days in office)
Study support for AAT/ACCA/CIMA after probation
Mentoring and career development in a collaborative, fast-paced environment
Wellness initiatives and employee perks

Please feel free to circulate this with any friends or contacts that may be interested.

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At Harmonic, we are dedicated to fostering an inclusive and equitable workplace. We

actively welcome applications from individuals of all backgrounds and assure you that

every candidate will be thoughtfully considered for the roles we represent, without

regard to race, religion, gender expression, disability, or sexual orientation.

At Harmonic, we are dedicated to fostering an inclusive and equitable workplace. We actively welcome applications from individuals of all backgrounds and assure you that every candidate will be thoughtfully considered for the roles we represent, without regard to race, religion, gender expression, disability, or sexual orientation.