Payroll Manager Immediate Start Location: London Bridge Rate: £248 per day (Inside IR35) 6-9 Month Rolling Contract About the Role:We re looking for an experienced and proactive Payroll Manager to take full ownership of payroll operations for a workforce of approximately 700 employees. This is a critical role requiring a high level of autonomy, accuracy, and a deep understanding of payroll systems and processes.You ll be the sole payroll expert in the organisation, responsible for ensuring timely and compliant payroll delivery, managing pensions, and producing key HR and people-related reports.Key Responsibilities: Manage and process monthly and four-weekly payrolls.Calculate bonuses, appraisal outcomes, sick pay, and annual increases.Navigate complex union agreements (ASLEF, RMT, TSSA) to ensure accurate shift and absence payments.Ensure compliance with tax regulations and manage documentation such as P11Ds, P45s, and P60s.Produce monthly finance journals, reconciliations, and reports.Deliver regular people data reports and support system upgrades and process improvements.Lead the preparation and publication of the annual Gender Pay Gap report and action plan. What You ll Bring: Proven experience in end-to-end payroll management.Strong knowledge of iTrent or similar HRIS/payroll platforms.Excellent attention to detail and ability to work independently.Strong communication skills and a collaborative mindset.Experience working within unionised environments is highly desirable. ..... full job details .....