(b) Parking enforcement officers shall:
(1) Be in uniform;
(2) Display a badge or other sign of authority; and
(3) Serve at the will and pleasure of their employer.
(c) The governing body of the municipality may require the parking enforcement officers to give a surety bond, payable to the municipality. The governing body shall set the amount of the bond conditioned for the faithful performance of their duties. Nothing in this section may be construed to mean that parking enforcement officers come within the civil service provisions of this article or the policemen's pension and relief fund provisions of article twenty-two of this chapter.