How to set jobs for certain groups

[Will Creamer]

So I wondering. I have made a job "Staff on duty". And i also have a group Moderator. Group Moderator inherits from group user. so when i am making the job there is Admin = 0,1,2ETC... Setting it to 0 makes it where users can become that job. Setting it to 1 makes it to high for moderators to have access. Please help thanks