I fight spam for a living.
I have previously been a senior UNIX administrator, network architect, and IT manager.
I split my time between San Francisco and Boston (currently 90%/10%).
Expert bourne shell, PCRE, xhtml/css, procmail, spamassassin, greasemonkey, d&d;
Moderate perl, js, php, m4;
Academic python, c/c++/qt/java.