AGO 1967 NO. 9 >
The only positions which are outside the classified civil service in the sheriff's office of a first, second or third class county are the positions of sheriff and three principal positions comparable to undersheriff, a chief criminal deputy and a chief civil deputy; accordingly, the sheriff of such a county may not fill the position of jailer or head jailer by appointment outside the classified civil service except to the extent that he may designate himself, or his undersheriff, chief criminal deputy or chief civil deputy as jailer or head jailer.