I'm an information security researcher with Leviathan Security Group; when I'm not doing that I run with Shadytel, the phreaker phone company, and Neg9.
I've also done deskside support, retail support, service delivery, and mobile onsite deployment in the past. More interestingly, I've supported, architected, written, and deployed identity and access management solutions end-to-end with Hitachi ID Systems. I can write technical documentation, reverse-engineer things, write software, administer virtualization environments (primarily for dev environment targets), and run linux deployments of various kinds.
The languages in which I feel most at home are C++, x86 assembly (of either variant), python, and SPARC assembly, more or less in that order.
Q&A for system and network administrators
Q&A for Information security professionals
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for professional and enthusiast programmers
Q&A for computer enthusiasts and power users
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for apps, scripts, and development with the Stack Exchange API
Q&A for people studying math at any level and professionals in related fields
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Q&A for power users of web applications
Q&A for passionate videogamers on all platforms
Q&A for academics and those enrolled in higher education
Q&A for students, researchers and practitioners of computer science
Q&A for programming puzzle enthusiasts and code golfers
Q&A for network engineers
Q&A for aircraft pilots, mechanics, and enthusiasts