The Civil Service System includes and is limited to and the provisions of this chapter apply only to the full-time positions of Patrol Officer, Corporal, Sergeant, Commander and Deputy Police Chief in the Issaquah Police Department. (Ord. 2737 § 1 (Exh. A), 2015; Ord. 2479 § 1, 2006; Ord. 2282 § 1, 2000; Ord. 2221 § 3, 1999; Ord. 2155 § 1, 1997; Ord. 1962 § 1, 1992; Ord. 1874 § 1, 1990; Ord. 1444 § 5, 1980).