Pérez won the 1988 Top Four bronze medal, 1989 South American Championship gold medal and ranked in fifth place in the 1989 FIVB World Cup. She ranked sixth in the 1990 FIVB World Championship and won the bronze medal in the 1991 Pan American Games, silver in the 1991 South American Championship and fifth place in the 1991 FIVB Volleyball Women's World Cup. She retired from the Peruvian national team after winning the 1993 South American Championship in Cuzco.