He is on the books of Carrick Rangers FC and wears shirt number 38. His main role on the pitch is Defender. His stronger foot is Right. His estimated market valuation currently stands at 10K €.

His latest transfer saw him join Carrick Rangers FC from Wexford via on 2025-01-01.

Across the Northern Ireland Premier League 2025-2026, Cian O'Malley appeared in 2 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.