Rozenn Guichaoua has over 15 years of experience in purchasing and project management across multiple industries. Currently serving as Responsable achats and Project Buyer at Safran since October 2015, Rozenn leads and coordinates purchasing for comprehensive projects, aligning with engineering teams and corporate strategies. Prior experiences include roles as Purchasing Project Manager at AREVA, where technical purchasing for biomass technology development was emphasized, and Purchasing Manager at Thermya, where Rozenn established the purchasing department focused on sourcing innovative technologies. Additional roles encompass project management in railway engineering at RFF and industrial piping studies at CERGI, along with technical contributions as a Materials Engineer at Zodiac Marine & Pool. Rozenn holds an Engineer's degree in Materials from Ecole nationale supérieure de Chimie et de Physique de Bordeaux and a Bachelor of Engineering in Material Engineering from ITII Aquitaine.