Searching for a Part-Time, Daytime Babysitter

I am looking for a babysitter for my 9-month-old baby on Tuesdays 12:30 to 3:30 pm and Thursdays 10 a.m. to 1 pm while I am teaching science at a local Christian school. The sitter could either come to my home in Annandale or I could drop off my son at your home if that is easiest. Please email me at mfinnegan625@gmail.com if you are interested.