Sitter Job in Austin, Texas

Hello, I am looking for a patient and VERY engaged sitter for my son. He will be attending pre-school this fall but I may need an afternoon each week and the occasional night time sitter for dates with my husband. My son has Aspergers so familiarity with high functioning autism is important as is the willingness to implement whatever ABA strategies/programs we are currently doing. He is so sweet and very social but can be rigid and more difficult to play with when compared to his peers. I would like three references and someone with reliable transportation and a clean driving record. Please let me know your availability, rate, and the type of car you drive. Thank you.