Textil Mandiyú, a club founded in 1998 as a tribute to Deportivo Mandiyú.
Some of Sosa's other clubs include two stints as manager of Mandiyú and single spells in charge of Tigre, Huracán, Colón, Deportivo Armenio, Racing Club, Talleres, Chacarita Juniors, Lanús, Quilmes and Atlético Tucumán.