The Rewards and Benefits on Offer; * Flexible working hours. * Workplace pension. * Training and development opportunities. * Supportive team environment. * Immediate start date The Company you’ll be working for; MTrec Commercial are proudly representing our industry leading client on their search for a reliable, organised and detail-oriented Business Administrator & Payroll Assistant to support the smooth running of the day-to-day operations. This role is ideal for someone with strong administrative skills and experience processing payroll in the UK. Working part-time, you will provide essential support across office administration, payroll, record-keeping, and general business operations. The Role you will be doing; Payroll * Process weekly/monthly payroll for 10 members of staff in line with UK legislation and company procedures. * Maintain accurate employee records, including starters, leavers, absences, and timesheets. * Submit Real Time Information (RTI) to HMRC. * Ensure pension contributions are processed and liaise with pension providers (auto-enrolment). * Handle payroll queries from staff in a timely and professional manner. Business Administration * Provide general administrative support to the management team e.g timesheet data input. * Manage incoming calls, emails, and correspondence. * Maintain organised digital and paper filing systems. * Support onboarding processes for new employees. * Monitor and order office supplies and equipment as required. * Assist with basic bookkeeping tasks e.g., invoice processing * We are flexible with working hours and days, however working a Monday is essential. About You; Essential * Previous experience in payroll administration within the UK. * Strong understanding of UK payroll legislation including tax, NICs, and pensions. * Proficiency with payroll software (e.g., Sage, Xero, BrightPay, or similar). * Excellent administrative and organisational skills. * Good IT skills (Microsoft Office / Google Workspace). * High level of accuracy and attention to detail.Ability to handle confidential information with discretion. Desirable * Experience in a small business or multi-tasking role. * Basic bookkeeping or finance experience. * Knowledge of HR processes. Personal Attributes * Reliable and self-motivated. * Strong communication skills, both written and verbal. * Ability to work independently and manage workload effectively. * Positive and professional attitude