His vocation as a teacher began in 1961 when he joined the Cuban Literacy Campaign and at only ten years old taught illiterate peasants how to read and write. Since that time he has dedicated most of his career to the education sector as a teacher and later as a union leader. Ezequiel has participated in the continuous improvement of the National System of Education as a member of the Team of Authors.
Since 1996 Ezequiel has worked with the Cuban Institute for Friendship with the Peoples (ICAP) and has become well known to Australian brigadistas joining the Southern Cross Brigade each year as the official translator.
His mastery of the English language has been very useful to carry out his work as a political official at ICAP, being able not only to lecture on many subjects, but also to serve as interpreter for a great number of outstanding personalities. In November 2007, he joined the 59th Global Edition Voyage of the Peace Boat. On this occasion, he was invited by the Japanese Organisation Peace Boat, to travel on the Japanese Cruise from Spain to Cuba, to deliver lectures on board to regular audiences of more than 400 people.