I am currenty working as a Jack of all trades for a large ISP. I primarily build apps in C and C++ on UNIX and Linux systems, but have been know to play with switch and router goodies as well. I have a nice lab with lots of Cisco, Alteon, Juniper, etc.. that I have been working with as much as possible.
OS experience includes:
Linux (mostly RedHat)
Unix C & Bash
skiing & snowboarding(obviously :->)
billiards & pool
and of course, computer junkie.....