Data Mapping & Functional Analysis

Analyze legacy HR and payroll data, mapping source fields and values to the appropriate SAP ECP structures

Develop, maintain, and document detailed source‐to‐target mapping specifications

Collaborate with legacy system SMEs to understand data definitions, business rules, and historical usage

Apply SAP HCM/ECP knowledge to determine the correct target structures, fields, values, and relationships

Define required transformations, value mappings, defaulting logic, and functional conversion rules

Identify data quality issues, gaps, inconsistencies, and items requiring functional or business decisions

Ensure mapping rules align with the approved ECP configuration and overall payroll design

Maintain full traceability of mapping decisions, assumptions, data rulings, and outstanding issues

Data Conversion & Validation

Partner with data conversion developers to translate functional mappings into executable conversion logic

Review and validate converted data within SAP ECP during iterative conversion cycles

SAP SuccessFactors Employee Central Payroll (ECP) Data Mapping / Functional Consultant

Responsibilities