Senior Oracle Fusion HCM Payroll Specialist - 6 months - Crawley (3 Days On-Site) - Inside IR35 - £475/Day We are seeking an experienced Senior Oracle Fusion HCM Payroll Specialist to support a large-scale HCM and Payroll transformation programme based in Crawley. This is a hands-on functional role focused on delivering accurate, compliant and efficient UK Payroll operations within Oracle Fusion, while providing leadership across implementation, support and continuous improvement. Key Responsibilities Provide L2/L3 support for Oracle Fusion UK Payroll, resolving incidents and payroll issues. Manage end-to-end payroll cycles, including validations, calculations, costing and reconciliation. Handle UK statutory processes such as RTI (FPS/EPS), statutory payments, tax codes and HMRC integrations. Analyse/configure payroll elements, balances, Fast Formulas, HCM Extracts and Payroll Flows. Conduct quarterly patch impact analysis, regression testing and maintain functional documentation. What You Will Ideally Bring Strong hands-on experience with Oracle Fusion HCM UK Payroll in production environments. Deep understanding of UK statutory payroll rules, pension auto-enrolment and RTI processes. Proficiency with payroll configuration, Fast Formulas, HCM Extracts and HDL/HSDL. Experience supporting monthly/weekly payroll cycles and quarterly statutory updates. Excellent communication, problem-solving skills and ability to work with business stakeholders. Contract Details 6-month co