Miller attended Owensboro High School in Owensboro, Kentucky. While there, he was a two-time All-State, All-Area, All-Conference, and All-Region pick, and as a senior, he won USA TodayAll-American Honorable Mention honors. Rated as the #1 or #2 player in the state of Kentucky by numerous publications. Was rated as the #9 Athlete in the Country by Super-Prep as a senior and also the #11 CB in the nation by ESPN. He also starred in track, and was the state long jump champion as a junior, along with running a personal best of 10.48 seconds on the 100 meter dash. Miller also played in two state championship games with Owensboro High School. Miller was a standout Tail Back and even seen time at the QB position while in high school.
College career
While attending Clemson University, Miller played for the Clemson Tigers football team . He was a three-year starter before declaring early for the NFL Draft. While at Clemson, Miller managed to finish with 13 interceptions and tied a single season record by recording eight interceptions as a true freshman. Miller also set a single season record against Florida State by returning two kickoffs for touchdowns and racking up 282 return yards, an NCAA record.
Professional career
First stint with Jets
Miller was drafted in the 2nd round of the 2005 NFL Draft by the New York Jets. As a rookie, Justin Miller made his impact as kick returner. He compiled 1,577 yards with a 26.3 yard average along with a touchdown. In 2006, Miller averaged 30.1 yards with 2 touchdowns. On October 1, 2006, in a game versus the Indianapolis Colts, Miller scored the longest touchdown in Jets history at the time, on a 103-yard kick return kicked off by Martin Gramatica. For his efforts, Miller earned a Pro Bowl selection as the AFC's kick returner. During the 2007 Pro Bowl festivities, Miller won the Fastest Man Competition. On September 18, 2007, the Jets placed Miller on injured reserve due to a season-ending knee injury he suffered in the Jets 20-13 loss to the Baltimore Ravens. The Jets waived Miller on November 11, 2008 after cornerback Ty Law was signed.
Oakland Raiders
Miller was claimed off waivers by the Oakland Raiders on November 12, 2008. In a Thursday Night Football game against the San Diego Chargers, Miller had a 92-yard kick return for a touchdown at the end of the first half. The following week, Miller ran another kick back for a touchdown for 91 yards against the New England Patriots. Miller was named NFL Special Teams Player of the Month for the month of December. After visiting the Tennessee Titans in the off-season, Justin Miller signed a two-year contract with the Oakland Raiders. He was released on September 5, 2009 along with several other players. On September 30, 2009, Miller was re-signed by the Raiders. However, he was released on October 7.
Second stint with Jets
On October 27, 2009, the New York Jets re-signed Miller. He was expected to replace Leon Washington, who had a season-ending injury during week 7 against the Oakland Raiders, as the team's kick returner. However, he was waived on November 28, 2009.
Miller signed with the Arizona Cardinals on May 3, 2010. Miller competed with LaRod Stephens-Howling for the starting kick return spot, but lost out and was released during final cuts on September 3, 2010.
Detroit Lions
After being out of football for two years, Miller signed with the Detroit Lions. On August 31, 2012, he was released. On October 22, 2012, he was re-signed by the Detroit Lions. On October 30, 2012, he was released after the team acquired wide receiverMike Thomas from the Jacksonville Jaguars.