Role Overview: We are looking for a highly organised, proactive, and friendly Office Admin Assistant to support the smooth and efficient running of a busy office in Clapham Junction. Reporting to the Finance Director, you'll assist senior staff and the wider team with a broad range of administrative, organisational, and practical duties. What We Offer: Flexible part-time hours - 4 or 5 hours per day, Monday to Thursday 25 days holiday plus bank holidays (pro rata) Workplace pension Health insurance after one year of service Employee Assistance Program Comfortable office with own desk and full kitchen facilitiesKey Responsibilities: Provide day-to-day admin support and ensure the office runs smoothly PA duties for directors - diary management, travel, bookings Answer phone and door, take messages, and greet visitors Organise filing systems and manage office supplies and petty cash Assist designers with ordering products/samples, managing deliveries, updating supply lists Support photoshoots and installations - liaising with trades, handling logistics, purchasing/returning items Maintain inventory lists and product libraries Liaise with suppliers and schedule appointments Run errands and support external tasks (e.g., deliveries, collections) Basic bookkeeping and data entry Help with sales and marketing of furnitureWhat You Bring: Experience in office administration Strong organisational skills and ability to prioritise Proficiency in Microsoft Office (Word, Excel, Outlook, PowerPoint) Excellent attention to detail and communication skills Strong written and spoken English Self-starter with a positive, can-do attitude Comfortable working onsite and assisting with external tasks when needed