He currently plays for Cobh Ramblers, wearing the number 1 shirt. He plays primarily as a Goalkeeper.

His most recent move was a from Cobh Ramblers to St. Mary's FC on 2026-01-01.

In the Ireland First Division 2025, Oisin Barry played 12 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.