The primary role of the senior pastor (Pastor/Teacher) is to teach doctrine (the whole counsel of God), train and equip the elders (shepherds), and manage the staff.
The Board of Elders (of which the Senior Pastor is a member) provides oversight and spiritual leadership of Campus.
The Church Staff manages their assigned ministries and to equip the people in the church for the work of ministry.
Deacons and deaconesses both serve as special project managers as assigned by the elders.