I am a manager for a division that support and administer a hundreds of servers and 3 mainframe spread out over 3 Datacenters located in 3 different cities.
I am hesitant on how I can divide the division into a groups or teams of business units.
I reached to two solution as follows:
To divide into 3 teams or groups, one team for each datacenter.
To divide into functional groups. means servers admin group, mainframe group, Database group, and backup group.
in this solution, the group leaders will be a far away from their members.