GENERAL DESCRIPTION: The Deputy District Secretary reports to the Executive Officer, District Secretary, and will perform detailed, complex, and highly responsible administrative and technical work.  This would include providing support for the Boards of Directors and committees of the San Mateo County Transit District (“SamTrans”), Peninsula Corridor Joint Powers Board (“Caltrain” aka “JPB”), and the San Mateo County Transportation Authority (“TA”).  This position is a working supervisor assisting with the supervision of the day-to-day operations, with a majority of the work on Caltrain matters, and serves in the absence of the Executive Officer, District Secretary.  EXAMPLES OF ESSENTIAL FUNCTIONS: