(a) The county government may appoint a County Engineer for such term, and at such compensation as it deems proper. The County Engineer shall be responsible for and have general supervision over all public engineering work in the County including, but not limiting the generality of the foregoing, the construction of water production and distribution facilities and the construction of sanitary sewers, trunk lines, sewerage disposal plants, sanitary sewer systems in general and maintenance thereof, drainage, construction, lighting service, and other projects of a public nature.
(b) The county government may employ, for such periods and for such compensation as it deems proper, such draftsmen, rodmen, and assistants as, in its opinion, are necessary to carry on the public work specified in subsection (a) of this section.