- Support SuccessFactors Employee Central to SAP S/4HANA Payroll replication.

- Update configurations and validate replication of :

1. Personal and biographical data

2. Employment and job information

3. Organizational assignments

4. Compensation and pay components

5. Work schedules and time-related data

6. Bank, tax, benefits, and payroll-relevant information

7. Hire, rehire, transfer, promotion, termination, and organizational-change events

- Map Employee Central data to SAP HCM and S/4HANA Payroll structures, including relevant infotypes, personnel actions, wage types, organizational objects, and cost centers.

- Configure and monitor middleware integrations using SAP Integration Suite/CPI or the applicable integration framework.

- Implement or Update Business Add-ins (BADIs) to support business requirements.

- Analyze replication errors, interface failures, data inconsistencies, and rejected employee records.

- Lead root-cause analysis across Employee Central, middleware, and S/4HANA Payroll.

- Validate employee and organizational data after replication into S/4HANA.

- Support payroll-relevant integration for :

1. Time management

2. Benefits

3. Payroll control records

4. Costing and Finance

5. Banks and payment providers

6. Third-party applications

- Define technical specifications for enhancements, mappings, validations, and error-handling processes.

- Lead unit, integration, regression, parallel, user acceptance, and payroll validation testing.

- Perform data reconciliation between Employee Central and S/4HANA Payroll.

- Support production incident resolution.

- Maintain configuration workbooks, mapping documents, interface specifications, test scripts, and support procedures.

- Collaborate with HR, Payroll, Finance, Integration, Security, and technical development teams.

Required Qualifications :

- 5+ years of experience with SAP SuccessFactors Employee Central and SAP HCM/S/4HANA Payroll.

- Demonstrated experience delivering or supporting EC-to-S/4HANA Payroll replication.

- Strong understanding of :

a. Employee Central data model

b. Employment and job information

c. Effective-dated transactions

d. Employee Central business rules and workflows

e. SAP HCM personnel administration

f. Infotypes and personnel actions

g. Organizational management

h. Payroll-relevant master data

- Cost center and organizational assignment

- Hands-on experience with SAP Integration Suite/CPI or comparable SAP integration tooling.

- SAP ABAP Hands-on coding expert to update or implement BADI's or S/4HANA enhancements.

- Experience troubleshooting interfaces, replication queues, middleware messages, and payroll master-data errors.

- Strong knowledge of employee lifecycle events and their downstream payroll impact.

- Experience creating functional specifications, mapping documents, and test scenarios.

- Strong analytical, documentation, communication, and stakeholder-management skills.