SAP APO GATP technical Consultant

Role: SAP APO GATP technical Consultant
Location – California – Remote
Duration - 12 months
We are seeking an experienced SAP APO GATP Technical Consultant to design, develop, and support advanced availability and order fulfillment solutions using SAP APO Global Available-to-Promise (GATP). The role involves working closely with functional teams to deliver customized ATP solutions, enhancements, and integrations across complex supply chain environments.
 
Key Responsibilities:
Design, develop, and support SAP APO GATP technical solutions including RBA, PAL, BOP, and substitution scenarios.
Develop and enhance ABAP programs, user exits, BADIs, and enhancements related to GATP processes.
Support and troubleshoot CIF integration between SAP ECC/S/4HANA and SAP APO.
Work on ATP check logic, custom allocation rules, and order confirmation processes.
Analyze and resolve issues related to order processing, backorder processing, and allocation failures.
Collaborate with functional consultants to translate business requirements into technical designs.
Support testing, UAT, go-live, and post-production activities.
Prepare technical documentation, specifications, and code reviews.
Provide L2/L3 production support for APO GATP applications.
 
Required Skills:
Strong hands-on experience with SAP APO GATP technical development.
Proficiency in ABAP / ABAP OO for APO developments.
Experience with GATP components:
Rule-Based ATP (RBA)
Product Allocation (PAL)
Backorder Processing (BOP)
Substitution and Location Substitution
Solid understanding of CIF (Core Interface) and qRFC monitoring.
Experience integrating SAP APO with ECC or S/4HANA.
Knowledge of SD order processing and ATP concepts.
Strong debugging and performance optimization skills.