Staff, Architect - Tax Systems
Core
Own end-to-end architecture, implementation, and support of the OneSource tax engine and its integrations with SAP Ariba and SAP S/4HANA across US and international entities.
Role type
Staff, Architect (Tax Systems)
Builds
OneSource tax engine integrations, tax content, and determination logic for new entities and regions
Domain
Enterprise Tax Systems / SAP Ecosystem
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
OneSource configuration and calculation logic, SAP S/4HANA landscape knowledge, SAP Ariba integration, tax determination and posting logic, cross-team issue triage, root-cause analysis, regulatory impact assessment
Preferred skills
e-invoicing solutions (Pagero, Edicom, SOVOS), Vertex tax engine, SAP ABAP, additional SAP modules (MM, SD, AP), global company experience, media/entertainment industry experience
Technologies
OneSource, SAP Ariba, SAP S/4HANA, Pagero, Vertex
Responsibilities
Design and execute end-to-end test scenarios for tax integrations, maintain architecture and process documentation, perform root-cause analysis on tax discrepancies, partner with SAP Basis and Ariba teams to validate fixes
Seniority
Staff, hands-on IC