I'm an Irish researcher/sysadmin/mathematician. I went to Mount Temple Comprehensive School, Trinity College Dublin and now mostly work in the Hamilton Institute/Department of Maths & Stats at Maynooth University. I also do some FreeBSD development and I'm interested in IPv6. You can find out more about me on my maths.tcd.ie home page (where I've been involved with systems administration), my Hamilton page where I do my research and my main university page.
I get a brief mention in Wikipedia on the NTP server misuse and abuse page.