Ciaran was initiated into Felicitas Masonic Lodge No. 760 in 1986 and installed as Worshipful Master in 1995.

He was invested as Provincial Grand Steward in 2010 and as Provincial Grand Registrar in 2011.

In The Grand Lodge of Ireland Ciaran was invested as Grand Lodge Steward of Charities in 2016 serving until 2018.

Ciaran was Invested and Installed as Provincial Assistant Grand Master in September 2023.