Graham was previously the manager of Fleetwood Town, having been appointed on 6th December 2012.
He joined Fleetwood from Preston North End where he heading the club's youth team. Alexander enjoyed immediate success in what was his first full season in charge after leading the Club to the third tier of English football for the first time in their history after a play-off final victory over Burton Albion.
Graham had only retired from playing at the end of the 2011/12 season after 1,024 professional appearances, in a playing career spanning 22 years.
His appointment at the Highbury Stadium was to be his first permanent managerial role in professional football however, the Scotsman did take caretaker charge of Preston following the departure of Phil Brown in December 2011.
The Former Scotland international who won 40 caps for his country, played for Scunthorpe, Preston, Luton and Burnley.
The 2013/14 season was a successful one for Fleetwood. A 1-0 win over Burton Albion in the Play-Off Final saw Fleetwood promoted to League One.
Graham Alexander was most recently manager of Scunthorpe United.