As a player, he plied his trade as a defender in his homeland of Argentina, Venezuela, Ecuador, and most recently Indonesia.
In response, he exemplified that the Malaysian Football Association did not question fellow Argentinean Mario Gómez who was in charge of Johor Darul Ta'zim F.C.
[2][3] Afterwards, Alfredo was announced as the new head coach of Persebaya Surabaya in mid season (after Iwan Setiawan was fired)[4] with the aim to get them promoted to the Liga 1 just like he did with Persipura Jayapura.
[6] By the end of the season, his team had suffered only two defeats in 21 outings compared to four losses in 14 games under Jafri Sastra.
[6] At the start of the 2017 season, the former defender decided not to buy a marquee player for Persipura Jayapura as he claimed they did not require one to boost the team's performance.