Bonan left for Campeonato Brasileiro Série C side Nacional (AM) in July 2005.
[1] In 2006 season, he left for Rio Branco (SP), then for Santo André at Campeonato Brasileiro Série B.
He was the backup keeper behind Renê, Sérvulo and Gléguer Zorzin at 2007 Campeonato Brasileiro Série A.
He was the backup keeper for Adilson and won the opening season of 2009 Campeonato Cearense with team.
In 2010, he left for Campeonato Paulista Série A2 side São Bernardo FC.