The Library Director shall be the executive and administrative officer of the library on behalf of the Sitka Public Library Board Commission and under its review and direction. The Director shall recommend to the Board the appointment of and specify the duties of the other employees and shall be held responsible for the proper direction and supervision of the staff, for the care and maintenance of library property, for an adequate and proper selection of library materials in keeping with the stated policy of the Board, for the efficiency of Library services and for its financial operation within the limitations of the budgeted appropriations.