Senior SAP S/4HANA AATP Technical Consultant

Job title: Senior SAP S/4HANA AATP Technical Consultant

Work Location: Irving, TX - 75039

Rate: $65/hr w2

Client: Infosys (Visa Independent candidates)

Position: 2

Minimum years of experience: 10+

Would you require the candidates to meet you for in person interview? Yes

Is Skype/WebEx interview, OK? Ok

Is this onsite/remote position: Hybrid

If onsite, will you be considering relocation candidates: Yes

Job Description:

We are seeking an experienced SAP S/4HANA aATP (Advanced Available-to-Promise) Technical Consultant to support the design, development, implementation, and optimization of SAP S/4HANA aATP solutions. The ideal candidate will possess strong technical expertise in SAP S/4HANA, ABAP development, system integration, and aATP functionalities, along with a solid understanding of Order-to-Cash (O2C), Supply Chain, and fulfillment processes.

The consultant will be responsible for configuring and enhancing aATP processes, developing technical objects, integrating SAP and non-SAP systems, and supporting business requirements related to inventory availability, product allocation, backorder processing, and demand fulfillment. The role requires close collaboration with business stakeholders, functional consultants, and cross-functional teams to deliver scalable and efficient ATP solutions that improve customer service levels and supply chain responsiveness.

Key Responsibilities

Design, develop, and support SAP S/4HANA aATP technical solutions to meet business requirements across order fulfillment and supply chain processes.

Collaborate with functional consultants and business stakeholders to analyze requirements and translate them into technical designs and system solutions.

Configure and support key aATP functionalities including Product Availability Check (PAC), Backorder Processing (BOP), Product Allocation (PAL), Supply Protection (SUP), Alternative-Based Confirmation (ABC), and Release for Delivery (RFD).

Develop and enhance custom ABAP objects, reports, interfaces, BADIs, user exits, CDS views, OData services, and Fiori applications supporting aATP processes.

Design and implement integrations between SAP S/4HANA and external planning, warehouse management, transportation, CRM, and eCommerce systems.

Support real-time inventory visibility and availability determination processes to ensure accurate order confirmations and commitments.

Perform technical analysis, troubleshooting, and resolution of aATP-related production issues.

Participate in end-to-end implementation, rollout, migration, upgrade, and support projects involving SAP S/4HANA aATP solutions.

Collaborate with SAP SD, MM, EWM, IBP, PP, and TM teams to ensure seamless process integration.

Develop technical specifications, unit test scripts, technical documentation, and knowledge transfer materials.

Conduct performance analysis and system optimization to improve ATP processing efficiency and response times.

Support data migration and cutover activities during S/4HANA transformation and deployment initiatives.

Assist in testing activities including unit testing, integration testing, UAT support, and defect resolution.

Required Technical Skills

SAP S/4HANA aATP

Advanced Available-to-Promise (aATP)

Product Availability Check (PAC)

Backorder Processing (BOP)

Product Allocation (PAL)

Alternative-Based Confirmation (ABC)

Supply Protection (SUP)

Release for Delivery (RFD)

Availability Check Configuration

SAP Technical Expertise

SAP ABAP on HANA

Object-Oriented ABAP

CDS Views

AMDP

OData Services

SAP Fiori

Enhancement Framework

BADIs and User Exits

Smart Forms / Adobe Forms

Workflow Integration

Integration Technologies

IDocs

RFC/BAPI

SAP PI/PO

SAP CPI

API Integration

Web Services

EDI Integration

Functional Understanding:

SAP SD (Order-to-Cash)

SAP MM (Procurement)

SAP EWM

SAP TM

SAP IBP

SAP PP

Supply Chain Fulfillment Processes

Preferred Skills:

SAP S/4HANA Sales and Distribution

SAP EWM Integration

SAP Integrated Business Planning (IBP)

SAP Transportation Management (TM)

SAP Business Technology Platform (BTP)

SAP Fiori/UI5 Development

SAP Event-Based Processing

Performance Optimization on SAP HANA

Cloud Integration Experience