Rav Aviad has taught at several yeshivot and seminaries in Israel, including: Orot, Midreshet Lindenbaum, and Midreshet HaRova.

He also served as Rav Shaliach for Bnei Akiva in the United Kingdom was the founding rabbi of Kehillat Alei Tzion in London. Rav Aviad has been Rosh Beit Midrash at Camp Stone, Rav on Machal, TVI, Moshava Indian Orchard, and Chinuch Director of Mach Hach.