The Project Sourcing Specialist will work closely with Service line directors and their teams to ensure negotiation of projects linked to the transformation of the Infrastructure as well as IT teams managing applications. Ensures that that all sourcing projects are in line with the relevant category strategy (Software, Telecom, End User Services, Outsourcing). Solid understanding of the IT Supplier markets complexities and has an overall and pertinent vision of purchasing needs and practices. Ability to foresee probable changes in the market and acts accordingly. Manages the IT Key Vendors and ensures performance reviews with the support of the category manager.