If I were looking for a job in the enterprise space (I am not), I'd take a serious look at Rentrak. Once of their ARchitects made a presentation at Google titled "Is your rdbms letting you down? Application on TV Viewing Behaviour" (http://video.google.com/videoplay?docid=-4681632964554085715) which I found very interesting - terabytes of data, their own frontend data extraction language ...
