Which ICS Supervisory Position title is used at the Division/Group organizational level?

The title which is used in the Supervisory position at the Division/Group level is called as the Supervisor

Explanation:

The incident command system is the group that is responsible for the emergency response to the command control and the coordination in the case of any emergency

In the case of any domestic incident the people under this department are sent immediately to that place and they take the full control of that place and they have the combination facilities of the facilities the personnel the procedures and the communication operating within the system and the group of systems