My name is Tom (obviously). My job title is 'Computer Assisted Assessment Developer' for the Faculty of Medicine at the University of Otago, Dunedin, New Zealand.
But what I actually do at work can basically be lumped into web/database-development-y stuff and linux systems administration-y type stuff. The technologies that we're playing with at work these days include Python, Django, Xen, Puppet, Mercurial, MySQL and PostgresQL running a bunch of different services all on a smattering of Debian servers.
Vaguely recent mugshots (although I'm currently cleanish-shaven):