SAP S4 HANA Technical Architect

Solution IT Inc. is looking for SAP S/4 HANA Technical Architect for one of its clients in Dallas TX

Job Title: SAP S/4 HANA Technical Architect

Summary

The SAP Architect will lead the end-to-end technical architecture integration strategy and solution governance for the application modernization initiative to support conditional routing between SAP ECC and SAP S/4HANA. The role ensures architectural integrity across NetWeaver Java SAP ECC SAP S/4HANA SAP JCo/RFC integrations DTO transformations BW/4HANA historical data access and multi environment landscape (DEV QA Perf Prod). This position is essential to delivering the dual system interoperability required for 3PL (ECC) and non 3PL (S/4) transactions in the application.

Responsibilities

Architecture Ownership & Governance

• Own the complete architecture for enabling conditional RFC routing between ECC and S/4HANA in Application (GWT front end SAP NetWeaver Java backend).
• Lead the S/4HANA impact analysis for all 60 targeted RFCs (55 existing 5 custom) ensuring alignment to SAP guidelines and Application design principles.
• Oversee architectural compliance with client standards as stated in the SOW.

SAP Integration & Technical Design

• Design and validate SAP JCo destinations connection patterns and technical workflows for ECC and S/4 dual routing.
• Analyse and define remediation requirements resulting from S/4HANA data model changes (e.g. material number length profit center structure changes).
• Collaborate with S/4 Functional team to finalize RFC input/output mappings and interface contracts.
• Support the historical data strategy via BW/4HANA and ensure required connectivity and transformations are accounted for.

Environment & Infrastructure Readiness

• Define environment pre requisites for N1 SAP NetWeaver Java instances (DEV QA Perf Prod).
• Validate integration paths and environment level connectivity required for S/4 and ECC communication.
• Partner with Basis & Infra teams to ensure stability of build/deploy cycle (including NetWeaver WAR deploy constraints).

Technical Leadership & Delivery Oversight

• Provide architectural oversight to development teams executing standard and custom RFC modernization work.
• Ensure documentation of all technical changes in alignment with SOW requirements.
• Review low level design (LLD) code integrations DTO transformations and error handling strategies.

Testing Quality Engineering & SIT/UAT Support

• Define technical criteria for QA SIT and UAT readiness for both ECC and S/4 paths.
• Support test teams on technical issues related to field length differences connectivity RFC changes and data inconsistencies

Program Governance & Stakeholder Collaboration

• Participate in governance cadence: weekly status reviews technical checkpoints and architecture board reviews.
• Provide SME input for RAID (Risks Assumptions Issues Dependencies) tracking and mitigation planning.
• Partner closely with client technical architects to ensure all designs align with enterprise architecture standards.

Work Site: Dallas TX

Duration: Long Term

Expected Start Date: Immediate

Number of Positions: 1

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Thanks

Recruiting Team

SOLUTION IT INC

Work: / Extn 143 / 137

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