In 1993, Smith was selected for the U.S. team which qualified for the 1993 U-20 World Cup to be held in Australia. At the World Cup, the U.S. went 1-1-1 in group play, qualifying for the second round where it fell to Brazil. Smith started all four games and assisted on two U.S. goals. In 1995, Smith was part of the U.S. soccer team at the Pan American games. The U.S. lost all three of its first-round games and did not qualify for the second round. That year, he also played on the U.S. World University Games soccer team. In 1996, U.S. coach Bruce Arena named Smith to the U.S. soccer team at the 1996 Summer Olympics. The team went 1-1-1, but failed to make the second round.