We are seeking an experienced SAP S4HANA Vertex Integration Specialist to support and enhance Vertex tax engine integrations across multiple global regions including the USA Israel APAC and EMEA The role involves managing VERTEX space developments in S4HANA Vertex Cloud Solution configuration browserbased tax solution integration and BusinessAsUsual BAU operational support
Key Responsibilities
1)VertexSAP Integration Management
Manage and support endtoend Vertex tax engine integration within SAP S4HANA for global entities
Configure and maintain Vertex Cloud Connector for communication between S4HANA and Vertex Cloud
Ensure seamless connectivity and data synchronization between SAP FISDMM modules and Vertex
Oversee tax determination jurisdiction codes and tax calculation logic for multiple geographies US Israel APAC EMEA
Troubleshoot integration errors and perform rootcause analysis for realtime and batch tax postings
1. VERTEX Space Developments Design develop and maintain custom objects under the VERTEX namespace in S4HANA to enhance Vertex integration functionalities
Implement ABAPbased enhancements BADIs and user exits to meet countryspecific and businessspecific tax requirements
Collaborate with SAP functional and technical teams to ensure customizations align with Vertexs standard API and Cloud architecture
Conduct technical code reviews performance tuning and system documentation for all VERTEX developments
2. Vertex Cloud Solution BrowserBased Features Support Vertex Cloud Solution setup configuration and ongoing maintenance
Manage browserbased user interfaces for Vertex administration monitoring and reporting
Coordinate with Vertex support for upgrades patch deployments and environment refreshes
Ensure compliance with tax rules updates and manage Vertex content updates across regions
3. BusinessAsUsual BAU Operations Provide daytoday support for SAPVertex integrations including incident resolution change requests and performance monitoring
Maintain issue logs perform periodic reconciliations and ensure SLA adherence
Participate in regression testing for S4HANA upgrades Vertex patch releases and crossmodule changes
Conduct knowledge transfer and training sessions for end users and support teams
4. CrossFunctional Collaboration Work closely with Finance Tax and IT teams to capture business requirements and translate them into system configurations
Coordinate with SAP Basis and Security teams for connectivity certificates and access management related to Vertex Cloud
Partner with Vertex Support and SAP OSS for technical escalations and resolution of complex issues
Required Skills and Experience 10 years of experience in SAP S4HANA with handson expertise in Vertex integration Onpremise or Cloud
Strong understanding of SAP FI SD and MM tax determination processes
Proven experience in VERTEX namespace developments using ABAP
Positive exposure to Cloud integration BTP API RFC or CPIbased scenarios
Familiarity with Vertex O Series Vertex Cloud Connector and browserbased management console