 Šeškus played for one-and-half seasons for Lietuvos Rytas Vilnius before returning to BC Perlas on a loan in January 2015.In the 2014-15 season, Šeškus's averages in EuroCup and LKL totaled about 3 points per game.Edvinas is the son of Virginijus Šeškus, a longtime BC Prienai coach.