He currently plays for Finn Harps, wearing the number 1 shirt. At the international level, he represents Ireland U17. He plays primarily as a Goalkeeper. His preferred foot is Right.

His most recent move was a Transfer from Burnley U23 to Prescot Cables FC on 2026-02-20.

In the Ireland First Division 2025, Oisin cooney played 17 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.