Interim Management Accountant | Marketing Agency Scale Up | 3 month Contract

JR United Kingdom; Slough; On-site; GBP 40,000 - 55,000; Full time

Job summary

A marketing agency in Slough seeks an Interim Management Accountant for a 3-month contract. This role involves preparing management accounts, budgeting, and managing a junior finance assistant. Ideal candidates will have relevant accounting qualifications and experience in management accounts.

Qualifications

• Experience with production of management accounts from start to finish.
• Strong exposure to budgeting and reporting duties.

Responsibilities

• Take sole responsibility for the preparation and production of the management accounts.
• Support with budgeting and reforecasting.
• Line manage junior finance assistant.

Skills

Management accounting

Budgeting

Financial reporting

Line management

Education

ICAS, ICAEW, CIMA, ACA, ACCA Qualified

Part Qualified, Finalist or Qualified by Experience

Job description

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Interim Management Accountant | Marketing Agency Scale Up | 3 month Contract, slough

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Client:

Location:

slough, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

4

Posted:

26.06.2025

Expiry Date:

10.08.2025

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Job Description:

Interim Management Accountant | Marketing Agency Scale Up | 3 month Contract

Harmonic are thrilled to be working with one of the most exciting and fast growth marketing agency scale ups in the search for an interim management accountant. Supporting a head of finance, this position will play a key role within the finance function and will sit Inside IR35.

The Client:

Our client are a prominent UK-based specialist app centric marketing agency, with a business model centred around helping app owners grow and scale successfully. The business, subject to a recent acquisition from a major player in their space, are a fast-growing, award-winning specialist in the digital marketing and mobile growth space. Our agency partners with a diverse portfolio of high-growth startups and global brands, providing cutting-edge services across user acquisition, data-driven creative production, and digital consultancy. With rapid growth plans in place following the recent acquisition, this is an exciting opportunity to have real influence and add genuine value throughout the length of the contract.

The Role:

Reporting directly into the head of finance and taking responsibility for the line management of a junior finance assistant, this role will focus on the timely production of the management accounts, as well as gaining exposure to parent group reporting duties.

Key Responsibilities:

• Take sole responsibility for the preparation and production of the management accounts
• Month end reporting
• Line manage junior finance assistant
• Act as internal point of contact for the finance team
• Support with budgeting and reforecasting
• Debt chasing
• Ad hoc tasks to support wider finance team

What we need to see (essential):

• ICAS, ICAEW, CIMA, ACA, ACCA Qualified, Part Qualified, Finalist or Qualified by Experience
• Strong experience with production of management accounts from start to finish

What we need to see (bonus):

• Line management (informal or formal) experience

Location: Central London (2 days in the office max)

Start Date: ASAP

Contract Length: 3 months, with potential to extend

If this is something of interest, please get in touch with your CV at [emailprotected] or give me a call on 0203 773 3530

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.