Objective: To analyze the influences of the Vivências e Estágios na Realidade do Sistema Único de Saúde (Brazilian Unified Health System), in the training and performance of nurses. Method: A qualitative study was carried out with 14 nurses who participated in the VER-SUS project in Rio Grande do Sul State. The data were collected through a semi-structured interview technique. The data were analyzed, interpreted and discussed, through the technique of Content Analysis. Results: The categories “VER-SUS Influences on Nursing Training for SUS” and “VER-SUS Contributions for Nurses Performance in the SUS” were highlighted. Final considerations: It was possible to identify the influences of the VER-SUS project in the training and performance of the nursing professionals, pointing out the revision of the Pedagogical Projects of Course and the preparation of the teachers, as a way to carry out the training with emphasis in the Brazilian Unified Health System.