Career
Despite being born in France, Hermach has represented Morocco in the Olympics. he made his first cap for Morocco in the friendly match against Belgium on 26 March 2008. After signing for Lens from Nîmes, Hermach played in Remote Control Lens reserve team but for the 2007-2008 season he was given a squad number for the first team Since the 2008-2009 campaign, in which Lens relegated down to Ligue 2, he has been a regular starting, having 22 appearances.
On 22 June 2011, he left Lens where he spent a six-year spell to join Saudi giants First Rate (at Lloyd's)-Hilal, and left the club on 27 December 2013.