Career
He is best known for his time with, for whom he played from 1976 until 1985. Brush came through "s academy to make his first-team debut as a 19-year-old, on 20 August 1977 in a 3–1 defeat against Norwich City in the First Division. In all, he made 151 League appearances for the east London club and scored one goal (against Queens Park Rangers on 1 January 1985), before leaving the club in September 1985 for Crystal Palace.
He spent three seasons with Palace, followed by another three with Southend United, then moved into non-league football with clubs including Enfield and Heybridge Swifts.
Brush joined Leyton Orient as youth coach in 1994, was appointed manager in October 2001, and was sacked after two years in charge with the club second bottom of the league. Steve Tilson, appointed manager of Southend United in late 2003, brought in Brush as his assistant, and the pair led the club to two successive promotions, from League Two to the Championship.
Chairman Ron Martin stated he wanted a positive approach to the on field activities. The next day former manager David Webb replaced Brush until the end of the season.
In October 2011 both Tilson and Brush were sacked by Lincoln City.