HRIS Administrator and Data Analyst Central London, Westminster £21,000 - £24,000 actual salary (FTE £35,000 - £40,000) Part-time, permanent (21 hours per week, fully office-based) Westminster School is one of the world''s leading academic institutions, committed to providing an exceptional education within a supportive and inspiring environment. We are now seeking a talented HRIS Administrator and Data Analyst to join our People, Payroll, Pensions and Benefits team and play a key role in the continued development of our newly implemented iTrent system. This is an exciting opportunity to shape the next stage of our HRIS journey. Working closely with colleagues across HR, Payroll, IT and Finance, you will ensure our people systems run smoothly, support operational efficiency, and provide high-quality workforce data to inform strategic decision-making. We offer genuine flexibility in how the part-time hours are worked - the 21 hours per week can be arranged across 3, 4 or 5 days, depending on the successful candidate''s preference. The role is fully office-based. Key Responsibilities Oversee the day-to-day running of iTrent to ensure HR and Payroll processes operate smoothly and effectivelyLead on the development, configuration and ongoing implementation of iTrent and its functions, including Employee Self-ServiceAct as first-line support for system issues, working with colleagues and escalating where requiredManage system upgrades, technical configurations and improvements to