Senior Office Administrator Salary: £35,000 – £45,000 (depending on experience) Location: North London (Piccadilly Line) Are you an experienced Office Administrator or Office Manager looking for your next step? Our client, a well-established company in the construction and interiors sector, is seeking a proactive and organised individual to oversee the smooth running of their busy office. The Role: You’ll take responsibility for a wide range of administrative and management duties, ensuring the office operates efficiently on a day-to-day basis. This is a varied role that will suit someone with strong organisational skills, attention to detail, and the ability to work with colleagues at all levels. Key Responsibilities: * General office management, including maintaining equipment, records, and supplies * Managing correspondence, contracts, and filing systems * Supporting financial processes (invoicing, petty cash, purchase monitoring, debt collection) * Liaising with finance and payroll teams * HR administration: recruitment support, staff records, inductions, holidays, and timekeeping * Overseeing health & safety compliance and coordinating maintenance * Acting as a central point of communication between employees and directors About You: * Proven experience in office administration or management * Confident handling financial administration and liaising with external partners * Strong HR administration knowledge * Excellent communication and interpersonal skills * Highly organised with the ability to manage multiple tasks What’s on Offer: * Competitive salary of £35,000–£45,000 depending on experience * Opportunity to play a key role in a long-established, growing company * A varied role with real responsibility and scope to make an impact