I'm a former freelance IT worker with a strong background in networking, MacOSX, and general problem solving. I've worked with everything from a single home computer to a fully connected house and done fairly complex small business setups. Haven't every tackled a giant enterprise setup but know most of the technology involved but not well enough to consider myself an expert.
I can write Python, Ruby, and JS from scratch and usually do bug repairs in other languages though I'm not a fantastic engineer, more a talented amateur.