Information Technology is one of the major sectors of employment in Ireland. Many of the global IT companies such as Microsoft , Intel, Amazon, Google, Dell, HP - all have major sites in Ireland.
Skills such as Programming, Software Engineering, Systems Analysis, Network Engineers, Operators, Testers - are always in demand especially in Dublin, Cork, Letterkenny,Limerick Athlone, Waterford and Galway.

Irish Job Seekers - you could try some of the sites listed below in your search for I.T. employment in Ireland.