 After a change of manager two games before the end of the 2009–10 season, he was released by Barnet.Livermore was appointed manager of Conference National team Histon on 23 August 2010.Livermore featured 14 times during the 2010–11 season, after which Histon were relegated to the Conference North; he was a more regular fixture for the club in the 2011–12 season with 30 starts and one substitute appearance, as they finished the season in 16th place.