Gaëlle Guenneau is an aspiring engineer specializing in materials engineering, with a strong focus on quality improvement and continuous development, currently serving as an apprentice engineer at VERESCENCE since July 2022. Responsibilities include the development of a clip-on test for testing the durability of perfume bottles, enhancement of reactive modes for production glass defects, and executing PDCA related to customer complaints using quality tools. Gaëlle's educational background includes a preparation for engineering degree from ENSIL-ENSCI, a Master 1 in Science and Engineering of Materials from the University of Chemistry and Technology in Prague, and previous studies in physical chemistry at Lycée Marcelin Berthelot. Additional experience includes internships at SGS performing chemical analyses on water matrices and participating in scientific initiatives with the Association Paris-Montage, as well as a brief internship at Saint-Gobain focused on surface and interface research.