BSc. in Physics (1998); MSc. in Physics (2001); Ph.D. in Physics (2005); Assistant Professor of Physics (1999-2006) at the University of Oriente; Full professor at University of Oriente (2007-2011); Full professor at University of Granma (2012-2017); Associate professor at Federal University of Amazonas (2017-2021); Visiting professor at Federal university of Maranhao, Brazil (2023-present).