I'm an experienced systems and network administrator, integrator and architect, with a couple of decades of running UNIX and UNIX-like systems in every environment from back room single-server to large-scale enterprise. I have good instincts and wide ranging knowledge that let me translate business problems into finished solutions. I build things that are stable, scalable, comply with standards and save money.I've been a project manager and a people manager. I enjoy designing and building high-availability hosting solutions. I'm passionate about system and network security, monitoring and documentation. I also bring experience with virtualization, embedded computing and multimedia.Specialties: • Unix and Linux system administration. (BSDs, various Linux distros, Solaris) • High-availability hosting solutions. • Networks, security, application architecture. • Embedded systems and appliance architecture. • Spam analysis, trends, protection, and email security. • Content management systems. • Things that measure, calculate, report, or just beep.I gave a talk at BSDCan 2007 on Enterprise Package Management in FreeBSD, and another at BSDCan 2013 on Corporate Change Management for geeks like us. Seems to have been well received, as it was identified as "most popular BSDCan talk ever". :-) (Note that while I'm good at many things, public speaking is not one of them.)