He was brought in during the 2007 season by Toronto FC as an injury relief player, as he was signed as an MLS Pool goalkeeper.
On October 31, 2009, Monsalve got to lift the Finnish Cup trophy for the first time in his club's (FC Inter Turku) history.
[6] On January 28, 2011 it was verified that Monsalve was on trial with his former team Toronto FC, and was making the pre-season trip to Turkey.
Monsalve would reveal after his trial ended that he was asked by Jacksonville if he could quit playing soccer for a year and wait to receive a U.S. green card so he could sign with the team and not take up an international spot.
[10] Monsalve refused and he went to Colombia and signed for América de Cali in the Categoría Primera B in early January 2015.
He made his debut in a promotion play-off tournament match against Deportivo Pereira on January 21, which ended in a 1–1 draw.
[11] Monsalve made his league debut against Universitario Popayán, coming in as a substitute after an injury to starting goalkeeper John Meneses.
[24] After his playing career, he became the assistant and goalkeeper coach for Ontario Tech University's men's and women's teams as well as Technical Director of North York F.C.