He is on the books of Dungannon Swifts and wears shirt number 5. His main role on the pitch is Defender. His estimated market valuation currently stands at 150K €.

His latest transfer saw him join Dungannon Swifts from Glentoran FC via on 2022-08-31.

Across the Northern Ireland Premier League 2025-2026, caolan marron appeared in 23 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.