Sr SAP Middleware Support – ECC to S/4HANA Brownfield Migration - Remote
Simple Solutions•Jacksonville, FL
•$80 - $100•Remote
About The Position
The SAP Middleware Support resource will be responsible for the design, remediation, support, and optimization of integration objects across the SAP ECC to S/4HANA brownfield migration landscape. This role will ensure continuity, stability, and performance of all system interfaces throughout migration, testing, cutover, and post-go-live stabilization. The senior consultant with 10-15 years overall experience will work closely with Basis, functional, data, and ABAP teams to support end-to-end integration scenarios and enable seamless interoperability between SAP and non-SAP systems.
Requirements
- 8–10+ years of experience in SAP middleware/integration support roles
- Proven experience in SAP ECC → S/4HANA Brownfield migrations
- Hands-on experience with: SAP PI/PO configuration and support, IDocs, BAPIs, RFCs, REST/SOAP APIs and integration frameworks
- Strong experience troubleshooting integration objects and resolving interface issues
- Understanding of integration patterns (point-to-point, middleware-based, event-driven)
- Experience supporting integration testing cycles and migration cutover
Nice To Haves
- Experience with SAP Integration Suite / CPI
- Familiarity with API management and microservices architecture
- Experience with middleware performance tuning and monitoring tools
- Exposure to SAP modules such as FICO, MM, PP, or StRM in integrated landscapes
- Experience with iBaseT (MES / MRO integration)
- Experience with Dassault DELMIA Apriso (Manufacturing Operations Management integration)
- Experience integrating SAP with manufacturing/MES systems in aerospace or regulated industries
- Knowledge of serialization, shop floor integration, and production data flows
Responsibilities
- Support design, build, and validation of SAP integration objects leveraging: SAP PI/PO (Process Integration / Process Orchestration), APIs (REST, SOAP), IDocs, BAPIs
- MUST HAVE : Data Migration with WinPure Data Quality Tool Expertise
- Maintain and support interface mappings, data transformations, and integration logic across ECC and S/4HANA landscapes
- Support publish/subscribe and event-driven integration patterns using middleware tools
- Assist in defining and executing integration strategy and deployment approach for S/4HANA conversion
- Assess existing ECC interfaces for S/4HANA compatibility and simplification impacts
- Support remediation of obsolete or non-compliant integration objects
- Update technical specifications, interface mappings, and transformation logic for S/4HANA readiness
- Identify opportunities to optimize or replace legacy integrations with modern API-based approaches
- Support third-party system compatibility assessments and interface redesign where required
- Support interface testing across: System Integration Testing (SIT), User Acceptance Testing (UAT), Mock Conversions and Cutover cycles
- Troubleshoot and resolve integration defects across environments
- Validate end-to-end data integrity and system interactions
- Support cutover planning and sequencing for middleware objects
- Provide post-go-live support for integration defects and performance issues
- Monitor middleware performance, message queues, and interface failures
- Support stabilization and defect triage during hypercare phase
- Partner with: Functional teams to validate business process integration, ABAP developers for custom interface remediation, Data migration teams for data flow consistency, Basis/infrastructure teams for environment and transport management
- Support alignment of integration design with overall S/4HANA architecture and data strategy
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
