Arnold TATSING is an experienced professional with a background in project assistance and technical support in various industries. Currently serving as an Assistant Project Manager at Région Île-de-France since January 2022, Arnold's responsibilities include overseeing and receiving work from contractors, organizing maintenance meetings for Parisian high schools, and preparing security commissions and construction meetings. Previous roles include serving as a Technical Assistant in Solar Energy at Université centrale Tunisie, where Arnold conducted equipment sizing calculations and evaluated solar system performance, and as a Kitchen Assistant at Le Rowling Club, contributing to daily menu preparation. Arnold also gained experience as an Electromechanical Technician at SICAME Group, where tasks involved technical studies and diagnostics, and as a Technical Assistant at NextTel, focusing on project analysis and database implementation. Arnold is pursuing a Bachelor of Engineering in Eco-Energetics at ENSIATE and holds additional engineering degrees in electromechanics and preparatory classes in physical chemistry.