The Ranger/Diver II supervises and participates in the work of Ranger/Divers, performing patrol, code enforcement, diving, and maintenance duties at City lakes, reservoirs, and water facilities. Responsibilities include planning, directing, and training subordinate Ranger/Divers, operating vehicles and boats for patrol, enforcing laws and issuing citations, maintaining water quality and protecting biological/archeological resources, conducting dive operations, including planning and supervision of underwater surveys, maintenance, and rescue work. Requires six months of experience equivalent to Ranger/Diver I, or one year equivalent experience as a Ranger/Diver or Lifeguard in boating safety, EMT-B certificate, completion of a P.O.S.T. approved Penal Code 832 course, advanced diving certificate, and a valid California Class C Driver License.