In 1994, he was promoted to the first team and began to make official league appearances for his hometown club.

[2] Following his transfer from one Italian island to the other, the defender was instantly inserted into the Sardinian club's starting eleven.

In his first season in the top flight, Bianco made 35 league appearances and scored a solo goal.

[citation needed] Bianco entered the 2008–09 Serie A campaign with just one year left on his contract.

Despite a close relegation battle towards the end of the 2009–10 campaign, between Livorno, Siena, Atalanta, Chievo, Udinese and Bologna, his club failed in their efforts to avoid the bad fate.

[8] In October 2019, Bianco was hired as a part of Roberto De Zerbi's first team technical staff at Sassuolo.

[9] After having worked as a technical collaborator for Juventus, on 14 June 2023, Bianco was unveiled as the new head coach of Serie B club Modena on a two-year contract.