Senior SAP gATP/AATP Functional Architect / Senior SAP gATP/AATP Functional Architectess

Senior SAP gATP/AATP Functional Architect - Remote

Here at RED, we are seeking a highly skilled Senior SAP gATP/AATP Functional Architect to join an S/4 HANA implementation project for one of our global end clients. The consultant is expected to begin in October 2026 for an initial 6-month contract, with the possibility of extension. This position is remote, with occasional travel for workshops and go-live events.

Role Purpose

As a Senior Functional Architect, you will play a crucial role in our migration to SAP S/4HANA, taking ownership of the functional design and architectural vision for order fulfilment and supply chain planning. You will serve as the primary subject matter expert (SME) for Advanced Available-to-Promise (AATP), Product Allocation, Alternative-Based Confirmation, and Advanced Intercompany scenarios.

Key Qualifications

• gATP / AATP Expertise: Proven, deep functional and architectural experience in SAP gATP (APO) with a strong focus on S/4HANA Advanced Available-to-Promise (AATP). Experience with migrations to S/4HANA is highly expected.
• Process Knowledge: In-depth understanding of Sales & Distribution (SD) process flows and logistics integration points.
• Planning Background: A solid foundation in Supply Chain Planning concepts, including demand planning, supply planning, and capacity constraints.
• Niche Knowledge Areas: Demonstrated experience configuring Alternative-Based Confirmation (ABC), Product Allocation & Rationing, Advanced Scheduling, and Advanced Intercompany (ICO).
• Technical/Development Acumen: While this is a functional architect role, a robust background in development/programming is required to effectively design solutions, read code, and guide ABAP/extensibility efforts.

Key Responsibilities

• S/4HANA Migration & Architectural Leadership: Define the migration strategy from legacy SAP APO-gATP to SAP S/4HANA AATP, establishing the target functional architecture and implementation roadmap.
• Solution Architecture: Act as the functional lead, prioritizing an "architectural vision" to design robust, scalable, and future-proof order fulfilment processes.
• Custom Development Guidance: Utilize your strong technical/programming background to translate complex business needs into precise functional specifications. Collaborate closely with development teams on custom enhancements (e.g., ABAP, BAdIs, extensions) when standard solutions do not suffice.

Apply online using the form below. Please note that only applications matching the job profile will be considered.

Kind regards,
Mike