SAP Hcm (Payroll) Lead - Contract

PURPOSE OF THE ROLE The H2E / Payroll Lead owns the end-to-end delivery of SAP HCM Payroll and Time Management within a strategic lift-and-shift migration from SAP ECC to S/4HANA. The role combines deep functional expertise in Singapore statutory payroll with strong integration design skills across SuccessFactors Employee Central (EC) and the Payroll-to-FI/CO posting interface. The incumbent leads workshops, drives future-state platform decisions, and guides the onshore/offshore delivery team through parallel runs, data migration, cutover, and hyper-care. KEY RESPONSIBILITIES 1. SAP HCM Payroll & Time Migration (ECC → S/4HANA) • Lead the lift-and-shift of SAP HCM Payroll and Time Evaluation from ECC to S/4HANA, ensuring functional parity and statutory compliance throughout. • Own Time Management design end-to-end: schemas, work schedules, absence/attendance quotas, overtime rules, and allowance configuration. • Validate and remediate payroll schemas, PCRs, and wage-type configurations for S/4HANA compatibility. • Execute parallel payroll runs and reconcile results, identifying and resolving variances before go-live cutover. 2. Singapore Statutory Payroll • Deliver full Singapore statutory payroll compliance: CPF (employee & employer contributions), IRAS (IR8A / IR21 / AIS submissions), SDL, and SHG fund deductions. • Ensure year-end tax reporting and government submission processes are accurately configured and tested in S/4HANA. • Stay current on MOM, CPF Board, and IRAS regulatory changes and advise the client on configuration impact. 3. SuccessFactors EC ↔ S/4HANA HCM Integration • Design and govern the SuccessFactors Employee Central to S/4HANA HCM integration: data flows, replication rules, field mapping, and error handling. • Align the integration blueprint with the client’s future-state HR platform direction and ensure the design supports both interim and target-state architectures. • Define and test the Payroll-to-FI/CO posting interface, covering cost ce…