Book keeper and financial administrator

we are a small busines of 15 staff with an office just outside Salisbury. We are looking for a book keeper to support the business on 1 to 2 days per week based in our offices. It includes all aspects of the company finances, Sage Line 50, VAT, Payroll, Invoicing etc etc. The role is alongside the Company Officie Manager and links to the main offices of the business in London.