Sourcing Transformation & Functional Lead

LA DEFENSE 2 PL JEAN MILLIER 92400 COU, France, France

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reference
Job reference 1283111
location
Location LA DEFENSE 2 PL JEAN MILLIER 92400 COU, France, France
sector
Sector Energy - Oil & Gas
function
Function Supply Chain / Purchasing
type
Employment type Contract
date
Date published November 9, 2026

Procurement Transformation Consultant (S2C / SAP Ariba)

Duration: 6 months

Workload: Full time hours

Setup: Freelance (Daily Rate / Limited Company / Portage / Micro-Enterprise)

Sponsorship: Not Provided

Location: Paris (Courbevoie), France

We are looking for an experienced Source-to-Contract (S2C) professional to support a major procurement transformation programme, focusing on Sourcing processes, SAP Ariba, and the implementation of a new GEP Sourcing platform.

Key Responsibilities:

  • Drive the transformation of Sourcing processes and support the build and deployment of the future GEP Sourcing module.
  • Analyse, document and optimise S2C and Sourcing workflows.
  • Gather business requirements and translate them into functional specifications.
  • Lead UAT planning, execution and deployment readiness activities.
  • Support change management, user adoption, training sessions and webinars.
  • Act as a functional expert for SAP Ariba and Sourcing solutions.
  • Manage continuous improvement initiatives based on user feedback and operational metrics.
  • Define and implement support processes, including L1 to Shared Service Centre transition and L2 support.
  • Coordinate with Procurement, IT, ServiceNow support teams and software vendors.
  • Develop knowledge management materials, user guides and best practice documentation.

Must-Have Skills:

  • Extensive experience with S2C and Sourcing processes.
  • Strong SAP Ariba experience.
  • Experience delivering Procurement or S2C digital transformation programmes.
  • Expertise in business process analysis, functional design and UAT.
  • Change management, training and stakeholder engagement experience.
  • Strong analytical and problem-solving skills.
  • Fluent French and English.
  • Experience working across Procurement, IT and business stakeholders.

Nice-to-Have:

  • GEP implementation experience.
  • ServiceNow experience.
  • Knowledge of procurement best practices and sourcing event management (RFI, RFP, RFQ, eAuctions).
  • Experience supporting global procurement organisations.
  • Interest in AI-driven process improvement and user adoption.

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