Senior Payroll Administrator Location: Watford, Hertfordshire Salary: 35,000 - 40,000 Hours: Monday to FridayWe are recruiting for an experienced Senior Payroll Administrator to join an impressive payroll team. This role requires full ownership of end-to-end UK payroll processing in a high-volume environment. Key ResponsibilitiesEnd-to-end processing of weekly and monthly payrolls via BACSManage starters, leavers, tax codes, and statutory payments (SSP, SMP, etc.)Perform payroll checks, reconciliations, and resolve queriesSubmit RTI/EPS to HMRC and support month-end and year-end processesMaintain accurate payroll records and support business changes RequirementsMinimum 5 years'' end-to-end UK payroll experience (essential)Strong knowledge of PAYE, NIC, and HMRC requirementsExperience with payroll systems (SAP advantageous) and ExcelProven ability to run payroll independently, including validation and controls Personal AttributesDetail-oriented, organised and deadline-drivenProactive team player with strong problem-solving skills BenefitsFully funded study support including CIPPFree parkingFlexible working hoursFlexible hybrid working25 days holiday + bank holidaysAuto enrolment pensionIf you have solid end-to-end payroll experience and are looking for a senior role with ownership, apply now. 51259HGINDPAYPortfolio Payroll Ltd is acting as an Employment Agency in relation to this vacancy.