Caretaker manager
In November 2008 when Alan Pardew left Charlton by mutual consent, Kinsella left his post as Reserve team manager, being replaced by U18 Youth Coach Damian Matthew, to adopt a more senior role in the first team, helping Caretaker manager Phil Parkinson, while a replacement for Pardew was found. In December 2008, Parkinson was confirmed as the new Charlton manager, and Kinsella assumed the role of first-team coach permanently. He was sacked along with Phil Parkinson on 4 January 2011. He was linked with return to his former club Colchester United as manager in August 2009, but the job went to Adrian Boothroyd.