Born in
Laranjeiras, Mansur started his career with the youth academy of
Bahia and made his first team debut in 2011. However, he moved to
Vitória on 10 January 2012, after his former club failed to clear his fees. On 10 July, he scored his first goal for the club in a 4–3 victory against
Paraná. However, he faced stiff competition after the arrival of
Gilson on loan from
Cruzeiro. On 25 May 2013, he made his
Série A debut in a 2–2 draw against
Internacional. In February 2014, Vitória received an offer from
Atlético Mineiro to secure Mansur's services. On 8 August 2015, he was loaned out to Atlético Mineiro on a contract running till January 2016. On 3 September, he made his debut in a 1–0 defeat against
Atlético Paranaense. After being rarely used in Atlético Mineiro, Mansur joined
Sport on 26 June 2016 to get more opportunities and signed a contract which would keep him at the club till May 2017. However, he was sparingly used and made 13 appearances. On 30 January 2018, he joined newly promoted side
Paraná on a loan deal until the end of the season. ==International career==