If you're British you can just go over there no problem, if you're an EU citizen I don't think you should have any problems with visas or anything like that, if you're American, Candian or the rest of the world you could try asking the question on the www.lonelyplanet.com/thorn/branches messageboard or the rough guide website as I haven't a clue what the restrictions are if you are from outside the EU. There are loads of websites advertising jobs in Ireland as well such as www.monster.ie, www.irishjobs.ie etc. By the way stereo3000 did you find the first answer as amusing as I did?