Career
Kerr was forced into early retirement at the age of 26 due to a back injury. He was appointed to Scottish First Division club Airdrie United as goalkeeper coach in August 2008 where he was part of the Scottish Challenge Cup winning side and also recruited and mentored Goalkeeper Lee Hollis who went on to play for Motherwell and Heart of Midlothian. Kerr left that position to join Scottish Premier League side Motherwell in September 2009 where he was credited with developing current English Premier League side Norwich City goalkeeper John Ruddy, as well as Republic Of Ireland Goalkeeper Darren Randolph.
Kerr left Motherwell in December 2011 to become Goalkeeper coach for Major League Soccer side Toronto Football Club. On 24 December 2015 Kerr was named as First Team Goalkeeper Coach for Major League Soccer side Orlando City.