As an Application Lead you will lead the effort to design build and configure applications acting as the primary point of contact. Your day will involve overseeing project progress coordinating with teams and ensuring successful application development. We are seeking a Senior Tax Technology Specialist to join our team. This role requires a seasoned professional with extensive experience in tax engines indirect tax management (particularly Vertex O Series) and a strong foundation in SAP systems. The ideal candidate will manage complex tax project across the Sales and Use Tax helping to streamline tax processes and maintain global compliance. Roles & Responsibilities: Implementing new requirements and maintaining the Vertex O Series system focusing on the global indirect tax solution Configuring and managing Vertex tax rules rates and jurisdictions to ensure precise and compliant tax calculations for all transactions Supporting mapping updates to tax matrices and conducting endtoend testing to ensure no regression impacts across jurisdictions (US and OUS) Collaborating with IT and finance teams to align tax systems with business needs and compliance requirements Developing and maintaining detailed documentation including SOPs and user guides for Vertexrelated processes Professional & Technical Skills: Must To Have Skills: Proficiency in SAP Integration with Vertex O Series/Sabrix SAP FI CO Finance Strong understanding of SAP FI CO Finance Must Have Skills: Experience in SAP Integration with Vertex O Series/Sabrix along with SAP FI CO Finance Extensive experience with Vertex O Series and familiarity with SAP taxrelated solutions Strong knowledge of tax regimes including Sales & Use VAT GST HST and Corporate Tax Excellent analytical skills and keen attention to detail Good To Have Skills: Experience in BRIM/FICA modules and DRC is beneficial but not mandatory Good To Have Skills: Experience in SAP ABAP development SAP PI/PO and SAP SD/MM modules. Additional Information: The candidate should have a minimum of 8 years of experience in SAP Integration with Vertex O Series/Sabrix. . A 15 years fulltime education is required.