Principal Consultant | SAP Technical | S4 HANA

Vendor Rate: Competitive (details provided upon submission). Relocation candidates will be considered. Visa-independent candidates only.

About the Role

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.

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 (Client), 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.

Requirements

• Minimum 10+ years of relevant experience.
• Strong technical expertise in SAP S/4HANA aATP (Advanced Available-to-Promise).
• Hands-on experience with Product Availability Check (Client), Backorder Processing (BOP), Product Allocation (PAL), Alternative-Based Confirmation (ABC), Supply Protection (SUP), and Release for Delivery (RFD).
• Proficiency in SAP ABAP on HANA, Object-Oriented ABAP, CDS Views, AMDP, OData Services, SAP Fiori, Enhancement Framework, BADIs, User Exits, Smart Forms, Adobe Forms, and Workflow Integration.
• Experience with integration technologies including IDocs, RFC/BAPI, SAP PI/PO, SAP CPI, API Integration, Web Services, and EDI Integration.
• Functional understanding of SAP SD (Order-to-Cash), SAP MM (Procurement), SAP EWM, SAP TM, SAP IBP, SAP PP, and 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.

Schedule

• Hybrid work arrangement (onsite in Irving, TX and remote).
• In-person interview required; Skype/WebEx interviews acceptable.