In July 2018, De Camargo signed a two-year contract with KV Mechelen, who were just relegated to the Pro League B on the last day of the 2017-2018 campaign. The ambitious Belgian club wanted to get promoted to the First Division as soon as possible. De Camargo made his debut for Mechelen on 4 August, coming in as a substitute in the first game of the season, a 1-1 away draw at Oud-Heverlee Leuven. He scored his first goal of the season a week later on 11 August, when he came in as a substitute to make the score 1-2 in favor of Mechelen away at KSV Roeselare. The game ended in a 2-2 draw.