I am currently a researcher at the Center for Advanced Technology Development (CDTA) located in Algiers, I work as research master B in the plasma and application team and I am responsible for doing applied and fundamental research. For the first part, my role is to ensure the realization of functional thin films by using PVD and CVD methods in order to give the surfaces of the materials specific characteristics according to the intended application. I also contribute to the training of Master's and Master's students during their end of study internship as well as the follow-up of PhD students whose objective; the realization of their doctoral thesis.