About the Mission

ProUnity is the single point of contact (SPOC) for this mission. If you have any questions, you can contact Henri Couchard, MSP Consultant, by email at paradigm@pro-unity.com.
 
Responsible for the “SAP ISU” IT team, the consultant will work in close collaboration with the business departments and other teams within the IT department. The consultant will be in charge of: • maintaining and developing the platform (upgrade, etc.); • capacity planning (resource requirements); • operational management (batches, etc.), with the exception of the infrastructure part; • the relationship with the integrating partner (jointly with the IT Vendor Manager). IT management team, the consultant will manage the people (staffing, objectives, training, etc.), the methodologies (processes, procedures, architecture, etc.) and the budget linked to his area of expertise in consultation with the managers of the aforementioned areas. He will also participate in the definition and development strategy of the IT Department

In this role, he will be responsible for:

Implementation of an evolution strategy for the SAP ISU ecosystem This task includes the implementation of: • the technical and functional architecture; • management and development tools; • the upgrade and maintenance process. These elements are applicable for the S4HANA ecosystem.
Monitoring collaboration with an external partner who maintains the SAP-S4HANA environment
Management of SAP ISU This task includes: – monitoring the current and future SAP ISU project portfolio; – selecting and managing resources (internal and external) for the execution of SAP ISU projects

 Throughout your mission you respect GDPR, ISO27001 and NIS2 rules
 Terms of execution of the mission:

The designated consultant will be assigned full-time to the execution of the contract and will have to potentially work 440 man-days spread over a period of ± 2 years, on an hourly basis of 40 hours per week, during the opening days of VIVAQUA.

The services will be performed at least 3 days/week in person at VIVAQUA Head Office, potentially on a discontinuous basis, unless expressly waived by the Head of the IT Department.

The consultant is informed that he is not authorized to work overtime or outside office hours (Monday to Friday from 7:00 a.m. to 7:00 p.m.) without the express authorization of VIVAQUA. 

The designated consultant must take into account the needs for continuity of service of VIVAQUA and the constraints linked to the projects it manages in planning his leave and will agree in advance with the Managing Official on this subject.

The designated consultant must comply with the provisions of VIVAQUA’s “Code of conduct for external service providers”, this document being available on request.

 
Additional information:
The mission can be renewed for a maximum duration (initial duration included) of: 880 working days.

Required Skills

Expérience de responsabilité d’un centre de compétence ERP, Full cycle implementation SAP, Gestion de projets SAP S/4HANA, Open Text – Archiving, Open Text – Directory Services, Open Text – Documents Presentment, Open Text – xECM, Project management (Agile, Waterfall, Scrum), SAP CPI, SAP S/4 IS-U, SAP S/4 IS-U – B&I, SAP S/4 IS-U – CM, SAP S/4 IS-U – DMM, SAP S/4 IS-U – FI-CA

Practical Information

  • Company: Confidential
  • Location: Brussels – Hybrid
  • Start Date: 22 May 2026
  • End Date: 21 May 2028
  • Duration: 24 months
  • Contract Type: Freelance / Mission
  • Application Deadline: 9 June 2026