Brazil has had a bad national team football experience in recent times and coach Tite took the right decision when he resigned. There is speculation that Jose Mourinho is also interested in the coaching job. A former Porto player Carlos Alberto stated that the "Special One" has contacted him to become his assistant in Brazil.
Also, the well-connected Brazilian legend Ronaldo Nazario has offered to search for a suitable coach for the Seleção Canarinho.
The former Spain coach Luis Enrique Martinez currently has a better chance of clinching this top job. But there are also speculations that he is currently targeting club coaching.
You are right Die_empty, after my post and yours I did more research and Jose Mourinho is an option to Brazilian team.
Pep Guardiola already said it's impossible to leave Manchester City, so there's 4 options in Europe right now: Zidane, Mourinho, Ancelotti and Luis Enrique.
The CBF president said that the ideal is a coach who knows how to deal with younger players, since Brazil will probably be reformulated and will use players from the youth team.
If none of the four coaches accept the offer, then the new coach would be Brazilian anyway, but no name is strong yet.
They want to get the new coach by the end of February.
I said I bet on Luis Enrique and I keep my bet, but Jose Mourinho is a strong candidate, the fact that he speaks portuguese is a factor that helps in the choice.