We are seeking a highly organised and detail-focused Payroll Administrator to support the monthly payroll and expenses process.Payroll processing is delivered via a third-party payroll provider, and this role is responsible for preparing payroll inputs, auditing payroll outputs, and ensuring accuracy, compliance, and timely delivery. Reporting into the HR Operations Manager, you will work closely with HR, Finance, and the external payroll provider to ensure payroll is run accurately and efficiently.About the Role• Prepare, validate, and submit monthly payroll inputs to the third-party payroll provider• Act as the primary point of contact with the external payroll provider, managing queries, timelines, and issue resolution• Audit payroll outputs to ensure accuracy prior to sign-off and payment• Process and reconcile employee expenses in line with company policy• Ensure all payroll changes (new starters, leavers, salary changes, bonuses, allowances, absences) are accurately captured• Reconcile payroll reports with Finance and support payroll journals and month-end processes• Ensure compliance with UK payroll legislation, including tax, NI, pensions, statutory payments, and reporting• Maintain accurate payroll records and ensure data integrity across HR and payroll systems• Respond to employee payroll queries in a professional and timely manner• Support audits, year-end activities, and statutory reporting• Identify opportunities to improve payroll processes, controls, and data q