He is on the books of Brora Rangers and wears shirt number 5. His main role on the pitch is Defender. He measures 188cm in height and weighs 71kg.

His latest transfer saw him join Brora Rangers from Elgin City via on 2017-06-30.

Across the Scottish League Cup 2025-2026, M. Nicolson appeared in 4 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.