Khaled Mahmud holds lot of positions in BCB , not just manager or coach but Game development chairman and part of the cricket operations committee along with his friend and one of the directors Akram Khan. They (Akram Khan and Khaled Mahmud) won't be going anywhere soon, very powerful figures within BCB and basically has a big say in all cricket related stuff.
You can see the positions they hold here -
http://www.tigercricket.com.bd/commi...-a8acb83f-4cbf