A leading international consumer goods organisation is seeking a proactive Business Support Administrator to oversee operations at its small UK office in High Wycombe. This varied role combines office management, HR coordination, finance admin, and marketing support within a close-knit team of 10. The position is offered on a part-time basis (4 days per week), with hybrid flexibility. Monday and Thursday office presence is required. Please note - Salary is already pro-rated to 4 days per week (£28,000) Office Management & HR Support * Act as the primary contact for office operations, including liaison with landlords and suppliers * Maintain office contracts, budgets, supplies, and stock levels * Book travel and organise hospitality for in-house meetings * Provide local HR administration support in collaboration with the global HR function * Oversee office health and safety and serve as a First Aider * Manage incoming/outgoing post, couriers, and general administrative tasks Finance & Invoice Processing * Create and track Purchase Orders and process invoices using SAP (training provided) * Maintain financial tracking spreadsheets for UK and international teams * Support the Finance team with general invoice and expense processing Consumer & Marketing Support * Manage consumer complaints in partnership with an external agency (around 40% of the role) * Liaise with internal teams and external contacts to resolve issues efficiently * Raise POs and process related invoices for multiple territories Events & Projects * Coordinate occasional office events and support with ad hoc business projects What You’ll Bring: * Strong working knowledge of Word, Excel, and Outlook * SAP experience desirable but not essential * High attention to detail and strong organisational skills * Confident working independently with a “can-do” approach * Comfortable in a small team and fast-paced environment