Valentin ZINGG is an experienced engineer specializing in methods and processes, currently serving as an Ingénieur méthodes procédés spéciaux at Ratier-Figeac since July 2024. Previously, Valentin held the position of Ingénieur méthodes at LR TECHNOLOGIES - GROUPE from June 2022 to July 2024, and completed a final study internship at CEA Tech focused on developing doping processes for GaN through ion implantation in 2020. Additionally, Valentin gained practical experience as an Assistant Engineer intern at Tampere University of Applied Sciences, where the focus was on the parameter study of TA6V cold sprayed coatings. Early career roles included working as a Hôte de Caisse at Boulanger and completing a technician internship at GIT: Galvanoplastie Industrielle Toulousaine SAS, where the study centered on the nitric passivation of martensitic stainless steels. Academic qualifications include a Diplôme d'ingénieur in Materials and Surface Treatments from Ecole Nationale Supérieure d'Ingénieurs de Limoges and a Diplôme Universitaire de Technologie in Material Chemistry from IUT Besançon-Vesoul.