He signed as an undrafted free agent in 2000 with the Indianapolis Colts, who he played twelve seasons with.

Snow was born in Abilene, Texas and attended Cooper High School where he was an AP and a Texas Sportswriters Association All-State First-team selection, and, as a senior, recorded ten sacks, 70 tackles, three forced fumbles, and two fumble recoveries.

Snow attended Baylor University and was a four-year letterman in football as both a defensive end and long snapper.

Snow went unselected in the 2000 NFL draft, however he signed with the Indianapolis Colts as a free agent and began serving as the team's long snapper and a back-up tight end.

In 2003, Snow and kicker Mike Vanderjagt, along with the holder (Hunter Smith) became the first snapper, holder and kicker trio in the league's history to go an entire season, including the playoffs, without missing a field goal or point-after attempt.