Mauricio began his career with Brazilian side Fluminense in 2007 and made 52 appearances for the club with two goals scored.

On 17 January 2016, Maurício moved to Zenit Saint Petersburg on a six-month contract, with the option of an extension at the end of it.

[6] On 30 October, he scored both goals as PAOK won 2–0 at home to Asteras Tripoli in the Greek Super League.

[10][11] After a very difficult period for the midfielder marred by injury (203 days to be exact), Mauricio returned to action in an away game against AEK Athens on 29 September 2019.

[12] According to various reports, Spanish club Getafe and French side Marseille were linked with signing Mauricio with his contract set to expire in July 2020.