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Posted 21 July, 2026

Senior Bookkeeper / Assistant Accountant

ITS (UK) LIMITED
Farnborough, ENG, GB Full Time

Job Description

Senior Bookkeeper / Assistant Accountant

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ITS (UK) Limited – Farnborough GU14 7XA

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Job Summary

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We are seeking an experienced and detail-oriented Senior Bookkeeper to join our family run company with a £4m annual turnover. You will take full ownership of the day-to-day financial operations using Sage 50 Accounts, ensuring all financial records are accurate, compliant, and up to date. This is a central role, supporting senior management through precise reporting and maintaining strong internal controls.

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Core Responsibilities

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Sage 50 Management: Fully maintain the Sales, Purchase, and Nominal Ledgers within Sage 50.

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Transaction Processing: Accurately process high-volume supplier invoices and bank transactions.

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Reconciliations: Perform weekly bank reconciliations across multiple accounts (GBP/Foreign Currency), credit cards, and PayPal.

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VAT & Compliance: Prepare and submit quarterly VAT returns in compliance.

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Credit Control: Manage aged debtors and creditors, ensuring timely collections and payments to support cash flow.

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Management Reporting: Produce monthly management account packs, including Profit & Loss and Balance Sheet reconciliations for Director review.

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Year-End Preparation: Work closely with external accountants to prepare the Trial Balance and provide documentation for annual audits.

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Required Skills & Experience

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Technical Proficiency: Extensive recent experience (minimum 3 years) specifically with Sage 50 Accounts.

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SME Experience: Proven track record in a small-to-medium enterprise environment with similar turnover levels.

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Qualifications: AAT Level 3 or 4 (or equivalent ICB/ACCA) is strongly preferred.

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Excel Mastery: Skills in Microsoft Excel and data analysis.

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Attention to Detail: Meticulous approach to data entry and error identification.

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Communication: Ability to explain financial data clearly to non-financial stakeholders.

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What we offer

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Part-time flexibility (approx. 3-4 days/week)

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Free, On-site parking

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Competitive pay, based on experience

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Benefits:

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Free parking

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On-site parking

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Work Location: In person