Mountville Mills, Inc

HR Systems, Payroll & Data Administrator Job Category: Office Hourly Requisition Number: HRSYS001486 Posted : August 14, 2026 Full-Time On-site Locations Showing 1 location Middleton, MA M242HZ, GBR Description Payroll Administration Process monthly payrolls accurately and on time, ensuring all UK payroll data is complete, authorised and compliant with internal procedures and statutory requirements. Administer UK payroll changes including new starters, leavers, salary changes, overtime, shift payments, holiday payments, bonuses, expenses, Benefits in Kind and other payments or deductions. Assist the payroll provider in processing statutory and occupational payments, including sick pay, maternity, paternity and other relevant statutory payments. Apply court orders, attachment of earnings, pension deductions, salary sacrifice arrangements and other third-party instructions accurately. Review payroll input and output reports, raise queries with authorised contacts and ensure payroll information is accurate before approval. Notify approved contacts when payroll output is ready for review and support the approval process in line with agreed deadlines. Maintain accurate payroll records and file monthly electronic payroll reports and processing data in accordance with data retention and audit requirements. Administer pension processes, including auto-enrolment, opt-outs, opt-downs, scheme leavers, salary sacrifice applications and uploads to pension provider systems. Provide payroll data to authorised contacts to support pension reporting, audit requests and other business reporting requirements. Work collaboratively with Finance, HR and other stakeholders across the Group to resolve payroll queries and support analysis of payroll data. HR Systems Administration Support the day-to-day administration, maintenance and accuracy of HR systems, including HCM, payroll and associated records. Maintain confidentiality when accessing and handling employee and payroll data, ensuring information is managed in line with data protection requirements. Manage system access, permissions and user set-up, ensuring appropriate controls are in place for end users. Provide technical support and guidance to end users, responding to queries and helping colleagues use HR systems effectively. Manage HR system queries and service requests through emails and face to face. Support system testing, maintenance, development and enhancements, ensuring changes are implemented effectively and communicated where required. Create, publish and review HR and payroll reports, including data governance, goals and appraisals, salary upload, absence and end-of-year reporting. Monitor query trends and system data to identify opportunities for additional training, process improvement or system enhancements. Undertake any other reasonable duties within the scope of the role as requested by management. Preferred Skill & Experience Working within a manufacturing or multi-site organisation. Working with a payroll bureau or outsourced payroll service provider / In-house experience Using HRIS, Infor HCM or similar HR/payroll systems. Experience of system administration, user access management, reporting or data governance activities. Supporting system changes, process improvements or project delivery. Essential Skill & Experience Processing payroll from start to finish in a deadline-driven environment. Handling payroll changes, statutory payments, deductions and pension administration. Maintaining accurate employee, payroll or HR system records. Responding to payroll or HR system queries from colleagues, managers or authorised contacts. Working with confidential information and applying appropriate data protection standards. Preferred Qualifications CIPP qualification or working towards a payroll qualification. Training or certification in HR system administration, reporting or data management. Essential Qualifications GCSE Grade C/4 or equivalent in English and Mathematics. Recognised payroll qualification or equivalent payroll experience. Competent user of Microsoft Excel and other Microsoft Office applications. Qualifications Behaviors Required Detail Oriented Capable of carrying out a given task with all details necessary to get the task done well

Mountville Mills, Inc is seeking an HR Systems, Payroll & Data Administrator to manage UK payroll processes and HR system administration on-site in the UK. The role requires precise data handling, statutory compliance and collaboration with Finance and HR for payroll accuracy. The successful candidate will administer payroll changes, pension deductions and system access, while producing accurate payroll reports and ensuring data protection standards are met.