: What happens when a company's computers suddenly begin crashing? They call in the support specialist, the troubleshooters of the computer world. These workers find and fix problems for big businesses and individual computer owners. Systems administrators help companies decide what kind of system they need, then design, install, and support the organization's computer network. They may work overtime if problems arise.
Bureau of Labor Statistics, U.S. Department of Labor, Occupational Outlook Handbook, 2008-09 Edition at http://www.bls.gov/OCO/