Role Overview We are seeking a detail-oriented and reliable Accounts Assistant / Bookkeeper to support day-to-day running of our finance function. This role is ideal for someone with strong bookkeeping experience who enjoys ownership of transactional finance processes, month-end support, and payroll coordination within a varied SME environment. The successful candidate will be responsible for maintaining accurate financial records, preparing accounts to Trial Balance level, coordinating payroll information with our external payroll bureau, and supporting smooth financial operations across the business. We welcome applications from candidates seeking either full-time or part-time hours, including those returning to finance after a career break or looking to build on existing bookkeeping experience within a supportive and flexible environment. We actively support career development and professional study, including AAT progression where relevant, while also welcoming candidates who are qualified by experience. Key Responsibilities Maintain accurate purchase, sales, and general ledgers Prepare accounts to Trial Balance level for external accountants and management reporting Process invoices, receipts, supplier payments, and bank transactions Reconcile bank accounts, company credit cards and employee expenses Coordinate monthly payroll submissions with the external payroll bureau, including overtime, absence, starters, leavers, and salary changes Review payroll reports for accuracy, process salary and pension payments, and respond to payroll-related queries Support month-end close through journals, accruals, prepayments, and balance sheet reconciliations Prepare VAT returns and supporting schedules Assist with weekly and monthly supplier, contractor, and expense payment runs Monitor customer balances and support credit control activities Assist with audit queries and provide supporting documentation when required Respond to internal and third-party finance queries Provide ad hoc support to senior management and bid teams Skills & Experience At least 12 months experience in a bookkeeping, accounts assistant, or finance support role Strong knowledge of bookkeeping and accounting principles Experience preparing accounts to Trial Balance level Experience coordinating payroll information with an external payroll bureau Good working knowledge of VAT, reconciliations, and payment processing Proficiency in Microsoft Excel and accounting software such as Xero Strong attention to detail and ability to manage confidential information AAT Level 2 qualified, or currently studying towards, however qualified by experience candidates will also be considered Personal Attributes Strong attention to detail and accuracy Good organisational and time management skills Trustworthy and able to handle confidential information Strong communication skills and confidence dealing with queries Proactive and willing to learn Ability to work independently and as part of a team Benefits 25 days Annual Leave (plus Bank Holidays) On-site Parking Group Life Insurance Dental Cashback Plan Health Cashback Plan Wellbeing Services (includes GP, Physio and Savings Benefits) Thorn Wellbeing Support Contribution Employee Referral Scheme Electric Vehicle Salary Sacrifice Scheme Supported Training & Personal Development Opportunities Apply If you have the expertise to support this requirement and are eager to make an impact in a critical role, please apply today! All applicants must hold the Right to Work in the UK and already possess, or be eligible to obtain, National Security Clearance. Due to the nature of our business, your nationality, previous nationalities, and country of birth may influence the types of roles for which you are eligible. For more details, visit the GOV.UK webs ite or click here .