SAP S/4HANA Techno-Functional Consultant

We are seeking an experienced SAP S/4HANA Techno-Functional Consultant with deep expertise in Vertex O series, Vertex Accelerator, and SAP SIC (SAP Integration Component). The consultant will design, configure, and support S/4HANA Vertex tax integration for global indirect tax compliance, combining strong functional tax process knowledge with hands-on technical integration skills.

Key Responsibilities:

Functional Responsibilities

Configure S/4HANA tax procedures and integrate them with Vertex Accelerator & SIC.

Enable accurate indirect tax determination (Sales/Use Tax, VAT, GST) across Order-to-Cash (SD), Procure-to-Pay (MM/FI), and Finance (FI/CO).

o For SAP, POS System, and Ecom

Map tax codes, jurisdictions, product categories, and exemptions between S/4HANA and Vertex.

Utilize Vertex Accelerator to streamline deployment and performance.

Support business teams in translating tax and compliance requirements into system solutions.

Provide solutions to harmonize tax calculation in multiple systems like POS, ECOM with SAP

Technical Responsibilities

Implement and maintain Vertex O series, SAP SIC, and Vertex Accelerator on S/4HANA.

Support Vertex O Series / Vertex Cloud connectors with S/4HANA.

Troubleshoot integration issues using RFCs, BAPIs, APIs, and middleware (CPI/PO).

Perform ABAP debugging and collaborate with development teams for enhancements.

Manage Vertex, Accelerator upgrades, Vertex content updates, and SIC releases.

Prepare functional/technical design docs, test scripts, and integration test cases.

Requires extreme agility to resolve issues before the business and customers see a significant impact

Collaboration & Support

Act as the bridge between Tax, Finance, and IT during S/4HANA Vertex projects.

Provide end-user training and production support during tax periods.

Ensure compliance, scalability, and high availability of the Vertex S/4HANA integration.

Required Skills & Qualifications:

10+ years SAP experience, with at least 6+ years in S/4HANA Vertex integration.

Deep knowledge of the configuration of advanced Vertex settings, including pre- and post-assist rules.

Hands-on expertise in Vertex Accelerator, SAP SIC, and S/4HANA.

Strong knowledge of S/4HANA FI/CO, SD, and MM tax configurations.

Deep understanding and knowledge of SD and MM Pricing and Account Determination Settings

Experience with Vertex O Series / Cloud integration with S/4HANA.

Proficiency in ABAP debugging, CPI/PO integration, and interface troubleshooting.

Strong understanding of indirect tax compliance (Sales/Use Tax, VAT, GST).

Excellent communication and cross-team collaboration skills.

Preferred Qualifications:

End-to-end implementation experience of Vertex Accelerator + SIC on S/4HANA.

Global rollout experience (U.S., EU, APAC).

Bachelor s degree in accounting, Finance, Computer Science, or Information Systems.

SAP S/4HANA FI/CO or SD certification.

Vertex O series Certification