Pet Sitter Needed - Full-time / Part-time

I need a sitter for the holidays (overnight) but also every now and then, and would like to meet someone for a longer standing relationship. My dog is calm and friendly, quiet and relaxed but she has separation anxiety and needs someone who can stay with her for most of the day and night. She can stay alone for a few hours each day, but I am looking for someone who might work from my home for that time or does not have another occupation that will require 8-hour absences.