SAP aATP (Advanced Available-to-Promise)

We are seeking an experienced SAP aATP (Advanced Available-to-Promise) Senior Functional Consultant to lead design, configuration, and deployment of SAP S/4HANA aATP capabilities. The successful candidate will act as the subject-matter expert for order-promising processes, bridging business stakeholders and technical teams to deliver robust supply-chain visibility and fulfillment outcomes. This role demands deep, hands-on proficiency across the full aATP feature set - with specific emphasis on Product Allocation, Supply Protection, ABC Classification, and Back-Order Processing (BOP / IBOP)., Lead end-to-end aATP implementation lifecycle: blueprinting, configuration, unit & integration testing, UAT support, cutover, and hypercare.

Integrate aATP with adjacent modules: SD (Order Management), MM (Procurement), PP (Production Planning), and TM (Transportation).

8+ years SAP supply chain experience; 3+ years dedicated aATP.

Proven delivery in at least two full-cycle S/4HANA aATP implementations.

Deep knowledge of aATP integration with SD, MM, PP, and TM.

Required Technical Skills

Proficiency in SAP Fiori, Embedded Analytics, and CDS views for aATP reporting.

Familiarity with SAP BAPI/RFC, IDocs, and REST API integration patterns.

Ability to read and interpret ABAP code; write functional specs for developer teams.

Experience with S/4HANA upgrade/migration projects.