He was appointed in July 2011, and resigned on 23rd Feb 2018. The NEC by-election that led to Jon Lansman, Yasmine Dar and Rachel Garnham being elected was announced on 15th Jan 2018. There is more overleaf, but not much.
McNicol previously worked for the GMB; he was appointed while Paul Kenny was GS of the Union, and resigned under Tim Roache’s leadership.
His electoral record is not stellar, losing three general elections.