Then, in 1992, he completed a Master's degree in Administration and Supervision of the Interamerican University of Puerto Rico.
He began his career in public service in 1984 as a Adapted Physical Education Teacher at the Casiano Cepeda High School in Río Piedras, Puerto Rico.
He also worked from 1985 to 1991 as an Adapted Physical Education Teacher at the Agustín Cabrera Intermediate School in Carolina, Puerto Rico.
During his career, he has received the Manuel A. Pérez Award, which is the highest recognition for public servants in the island.
[1] In 2011, with the resignation of Secretary of Education Jesús Rivera Sánchez, Moreno assumed the role on an interim basis.