Febles was a successful coach for Caracas FC winning the league during the 87–88 season. He also coached Deportivo Italia and the Venezuela National Team under-14 with Augusto Visa as an assistant coach. Many of his player from that National Team went on to play professional in the Venezuelan League, some of them such as: Alejandro Iglesias, Arnold Rivera, Pablo Rosas, Edwin Quilaguri, Pedro Millan and German Yumar.