The civil service of the municipality is hereby divided into unclassified and classified service.
The classified service shall include:
A. Members, including officers, of the Police and Fire Departments.
B. Employees of any utility operated by the City requiring an operator's license except a chauffeur's license in the performance of their duties.
C. Plumbing, heating, building, electrical, health and sanitary or sewer inspectors.
D. Except as herein provided the Civil Service Commission shall determine the practicability of classification and competitive examination for any non-elective office or job in the service of the City.
Any person in the classified services who is serving the City on the effective date of this Charter, may be retained in the same or similar position without examination.
The unclassified service shall include:
A. All officers elected by the people.
B. Any member of a Board or Commission or any head of a department, subdepartment or division thereof, other than the Police Department and Fire Department.
C. The Clerk of Council.
D. One secretary to the Mayor and one secretary to each head, Superintendent and Foreman of any department, subdepartment or division, or his assistants.
E. Any deputy of an elected or appointed officer who holds a fiduciary relationship to his principal.
F. Persons appointed to any office or position requiring peculiar and exceptional qualifications.
G. Provisional employees whose employment without extension by the Commission shall not exceed one hundred twenty (120) days.
H. Unskilled labor.