SAP S/4HANA Architect - ERP

We are seeking a SAP S/4HANA Architect – ERP to design end-to-end architecture for SAP S/4HANA solutions, lead modernization initiatives, and drive the adoption of AI-powered engineering practices across mission-critical ERP implementations.

Design the end-to-end architecture of SAP S/4HANA solutions, encompassing ERP modules (FI, CO, MM, SD, PP, PM, QM, HCM) and SAP IS-U (Utilities), and document decisions and trade-offs Define integration architecture spanning REST/OData APIs, IDocs, BAPIs, RFCs, SAP Integration Suite (CPI), and Event Mesh Develop critical areas with the team, including ABAP/ABAP OO customizations and extensions in SAP BTP (CAP, RAP, Fiori Elements) Ensure technical quality through ABAP code review, Clean Core standards, automated testing, HANA performance tuning, and observability with Cloud ALM Lead modernization and migration efforts, including ECC to S/4HANA conversions and IS-U to S/4HANA Utilities migration Apply AI to the development cycle through code assistants for ABAP (Joule, Copilot), test generation, and documentation Design solutions with generative AI, including SAP Business AI, SAP AI Core/Launchpad, and RAG on master data Evaluate AI-assisted engineering tools and estimate model and infrastructure costs Participate in discovery and assessments to understand processes such as Order-to-Cash, Procure-to-Pay, and IS-U billing cycle Build POCs and demo environments in S/4HANA and BTP Support the technical preparation of proposals and RFPs, including reference architecture, sizing, assumptions, and risks Conduct technical presentations to engineering audiences and the board of directors Bachelor's degree in Computer Science, Engineering, or related fields 8+ years of experience in SAP projects with mission-critical implementations 3+ years of experience in SAP solution architecture with decisions delivered to production Knowledge of ERP modules including FI/CO, MM, SD, PP, PM/QM, PS, and HCM, with integrated functional and technical understanding Background in SAP IS-U, including Facility structure, Device Management, Smart Metering/AMI, Billing, FICA, EDM, and integration with the energy market Expertise in Advanced ABAP OO, CDS Views, AMDP, Enhancement Framework, and BAdIs Proficiency in SAP HANA modeling, SQLScript, and optimization, along with Fiori/UI5 and SAP Build Apps Familiarity with SAP BTP (CAP, RAP), Integration Suite, API Management, gCTS, and CI/CD for SAP Skills in migration tools such as SAP Readiness Check, Custom Code Migration, LTMC, and Data Services Understanding of SAP in the cloud, including RISE with SAP, BTP, and HANA Cloud, along with hyperscalers (AWS, Azure, GCP) for hybrid scenarios Knowledge of SAP Security, including roles, authorizations, SoD, GRC, SAP IAS/IPS, OAuth2, and SAML Intermediate/advanced English for documentation and global interaction SAP S/4HANA or BTP Architect certification Experience in ECC → S/4HANA conversion projects Background in utilities with IS-U and Smart Metering Knowledge of SAP Activate and agile methodologies