The experienced Davies joined Billericay during July having impressed during pre-season.
A former Wales under-21 international, Davies progressed through the ranks at West Bromwich Albion making his senior debut in the FA Cup against Reading.
After leaving Albion, Davies played in Spain for Barakaldo and then for Hednesford Town, Oxford United and Worcester City.
More recently he has been with Essex Alliance League champions Colebrook Royals.