Foster + Partners, a world-leading architecture firm, is seeking a Payroll Administrator to support UK and international payroll operations. The role involves managing starters, leavers, and transfers, assisting with payroll administration and reports, processing pensions, calculating leave and pay, administering salary sacrifice schemes, handling HMRC filings, and responding to queries. The ideal candidate has 2–3 years of UK payroll experience, strong numeracy, attention to detail, and a proactive approach, while fully embracing compliance and equity, diversity, and inclusion in all workstreams.