Senior SAP S​/HANA aATP Consultant

Position: Senior SAP S/4HANA aATP Consultant
Senior SAP S/4

HANA aATP Consultant

Location:

Remote
Contract Position

Work Hours:

August, September, October, February, March:  IST working hours
November, December, January, April, May, June:  Korea or Australia working hours

Position Overview
We are seeking a  Senior SAP S/4

HANA aATP (Advanced Available-to-Promise) Functional Consultant  with deep hands-on expertise in  aATP and multiple SAP S/4

HANA implementations .
The ideal candidate will be an  aATP expert , capable of leading solution design, configuration, testing, cutover, deployment, and go-live activities across multi-country SAP transformation programs.
Critical Requirement:  Candidates must have  8+ years of aATP experience  and multiple  S/4

HANA implementation  experiences. This is an implementation-focused role,  not an AMS or production-support position .

Key Requirements
8+ years of dedicated SAP aATP experience  with strong hands-on implementation expertise.
Multiple  SAP S/4

HANA full-lifecycle implementations ; 3+ full implementations preferred.
Strong expertise in  core S/4

HANA aATP functionality .
Candidates should have experience across a significant portion of their career in aATP; the primary requirement is  deep aATP expertise .
APO gATP migration experience is NOT required.
Strong SAP  SD / Order-to-Cash  process knowledge.
Experience working on large-scale, global, multi-country SAP transformation programs.
Core SAP aATP Expertise

Hands-on experience with:
Product Availability Check (PAC)
Backorder Processing (BOP)
Product Allocation (PAL)
Alternative-Based Confirmation (ABC)
Supply Protection (SUP)
Release for Delivery (RfD)
Availability Check Control
Confirmation strategies
Checking groups and checking rules
Business prioritization and fulfillment confirmation logic
Material availability and supply allocation
Inventory and fulfillment confirmation processes
SAP Fiori applications related to aATP

Key Responsibilities
Solution Design & Implementation
Lead end-to-end SAP S/4

HANA aATP solution design and implementation.
Conduct requirements workshops, fit-gap analysis, process design, and blueprinting.
Translate business requirements into scalable aATP solutions.
Own functional design decisions and serve as the primary aATP SME.
Cross-Functional Integration
Collaborate with  SAP SD/O2C, MM, EWM, PP, TM, FI/CO, Master Data, and Integration  teams.
Ensure aATP integration across sales orders, deliveries, inventory, warehouse, production, and fulfillment processes.
Work with technical teams on  WRICEF, enhancements, interfaces, and CPI/integration requirements .
Testing & Deployment
Prepare/review functional specifications, configuration documentation, test scripts, and solution documents.
Lead  SIT, UAT, defect triage, and solution validation .
Support cutover planning, go-live readiness, deployment, and hypercare.
Drive issue resolution while maintaining global template and regional requirements.
Stakeholder Management
Act as the functional SME for aATP throughout the implementation.
Lead workshops and communicate solution options to business and technical stakeholders.
Work closely with regional process owners, deployment teams, solution architects, and system integrators.
Support implementation activities across  South Korea, Australia, and New Zealand .

Preferred Qualifications
SAP  EWM and/or TM integration  experience.
Experience working with SAP interfaces and integration solutions.
Experience in  FMCG, Consumer Products, or Manufacturing .
Experience supporting  APAC rollouts and multi-country SAP deployments .
Soft Skills
Excellent communication and stakeholder-management skills.
Strong workshop facilitation and presentation abilities.
Excellent analytical and problem-solving skills.
Ability to work independently in a fast-paced transformation environment.
Strong collaboration skills across business, functional, technical, and SI teams.
Ability to manage multiple priorities, countries, and project timelines.

Important Note
This role is  strictly focused on SAP S/4

HANA aATP implementation . Candidates whose background is primarily  AMS, production support, incident management, or ticket-based support  will not be considered.
Ideal Candidate:  An  SAP aATP expert with 8+ years of hands-on aATP experience and multiple S/4

HANA implementations , with strong PAC, BOP, PAL, ABC, Supply Protection, and RfD expertise.