Required skills
- SAP Ariba
- SAP S/4HANA Integration
- SAP Managed Gateway
- SAP Cloud Integration
- SAP BTP
- API Management
- Solution Architecture
- Integration Architecture
- ECC to S/4HANA Migration
- Cutover Planning
- Go-live Support
Languages: German
Job description
Seeking a freelance Solution Architect with extensive experience in Ariba-S/4 integration, specifically focusing on the transition from SAP ECC to SAP S/4HANA. The role involves defining integration architecture, supporting security and monitoring concepts, and contributing to cutover and go-live preparations.
Project overview
Currently, I am looking for a freelance Solution Architect for Ariba–S/4 Integration (m/f/d) for my client:
Responsibilities
Framework Conditions:
Please send me your profile including your hourly rate expectation by email. If your expertise lies in a different direction, I would also be pleased to hear from you so that we can identify suitable projects together.
I look forward to hearing from you!
- Project-related development of a target state for the integration architecture, including tenant concept
- Support in defining and further developing the architecture for Ariba, Managed Gateway, Integration Suite, and APIMPLAFO/Gravity
- Participation in designing security and monitoring concepts
- Support in conceptualizing the cutover architecture and go-live preparation
- Project-related consulting on architectural decisions in the context of Ariba and S/4HANA integration
- Participation in the analysis and evaluation of existing integration scenarios as part of the transformation from SAP ECC to SAP S/4HANA
- Current system landscape: Ariba is currently connected to SAP ECC
- Target state: Migration of the Ariba connection to SAP S/4HANA
- Focus of deployment: Conception, Design Authority, Cutover, and Go-live
Nice to have
- Experience with SAP Cloud ALM Integration Monitoring
- Knowledge of Ariba Supplemental Sites
- Experience with T2P migrations
Project details
From 12/2026
Approx. 100 PT
By arrangement
On-site in Zurich
Project Language: German, English desirable
Must-Haves:
- Several years of experience in Ariba–S/4 integration via Managed Gateway/CIG (at least 2 projects)
- Very good knowledge of SAP Managed Gateway, especially Mapping Tool, Custom Routing, and Test Central
- Very good experience with SAP Integration Suite (Cloud Integration, API Management) as well as BTP architectures
- Demonstrable experience in migrating an Ariba backend from SAP ECC to SAP S/4HANA
- Start: 2026-12
- Duration: 6 Monate
- Remote: onsite
- Location: Zürich, Schweiz, CH
- Languages: German
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