JOB DESCRIPTION-ADMINISTRATIVE ASSISTANT   DEFINITION Working independently and with minimal supervision, the Administrative Assistant organizes and performs a variety of highly responsible, confidential and complex administrative and secretarial duties for the District manager, Board of Directors, Legal Counsel, and District staff.  Responsible for administration of personnel, benefits, and related matters.   SUPERVISION RECEIVED AND EXERCISED General supervision is provided by the District Manager.  May receive technical and functional supervision from the District Administrator.  No direct supervision of staff is exercised.