Payroll - Workday Payroll Accounting, Microsoft Excel, Lean Six Sigma Green Belt, ERP applications, Disaster recovery testing, End-to-end reconciliation, Payroll and HR systems, Variance Analysis, Reporting and analytics tools, Payroll legislative requirements, Payroll aggregator platforms, Audit-ready control documentation, Business continuity planning, Payroll controls and checks, Payroll operations, SLA OLA and KPI management frameworks