He is an Argentine rugby union former player where he played as a fly-half and as a center, and is currently the head coach of the Uruguayan national team.
He initially played for CUS Roma Rugby, where he earned a call-up to the Italian national team in 1986.
[1] He made his international debut against a Scotland XV side in 1986, and was later part of the Italian squad for the 1987 Rugby World Cup, playing in just one game - against New Zealand in the tournament opener.
Following his five year stint in Italy, Ambrosio returned to Argentina to take up a newly created role within the Argentine Rugby Union High Performance programme, becoming a Regional Manager in Córdoba before taking over the direction of the federal technical sector of the youth in the region.
As part of his role, he became head coach with newly founded Colombian side Cafeteros Pro in 2020, but his duties were delayed by a year due to the COVID-19 pandemic.