Job Description

The role is for an experienced Senior SAP OTC Architect to support large-scale SAP S/4HANA transformation initiatives in Japan. The role requires strong expertise in SAP SD, enterprise solution design, and cross-functional SAP integration within global delivery environments.

Key Responsibilities:

• Take ownership of SAP OTC solution strategy and support enterprise transformation initiatives designed for the Japan business landscape. 
• Review and validate system design approaches to ensure consistency with organizational standards, operational processes, and project governance expectations. 
• Oversee connectivity and data flow between SAP platforms and external business applications while supporting smooth end-to-end operations. 
• Partner with cross-functional stakeholders, implementation teams, and leadership groups to drive project execution across planning, development, testing, deployment, and stabilization stages. 
• Support business continuity by ensuring solutions meet Japanese compliance standards, operational controls, and localization requirements. 

Requirements:

• Minimum 15 years of professional SAP experience with strong involvement in SAP S/4HANA transformation and enterprise OTC programs. 
• Advanced knowledge of SAP SD functionalities covering sales lifecycle management, pricing structures, invoicing, delivery processing, credit controls, and order fulfillment operations. 
• Solid experience handling SAP interface and middleware solutions using technologies such as IDOC, EDI, API/OData, CPI/PI/PO, LSMW, SAP queries, and batch processing tools. 
• Strong understanding of process coordination across multiple SAP modules including FICO, MM/LES, PP, along with integration exposure to external systems. 
• Experience creating functional design documentation, supporting development coordination with ABAP teams, and participating in validation and enhancement activities. 
• Previous involvement in international SAP rollout projects and consulting-driven environments, preferably supporting Japanese manufacturing or enterprise operations. 
• Japanese skills: JLPT N1 or above
• English skills: Business