The availability of jobs for network engineers and systems administrators is expected to grow by more than 27% per year from 2004 to 2014, according to data provided by the Bureau of Labor Statistics. A network engineer may also be referred to as a network administrator, systems administrator, network analyst, network designer, network architect, WAN administrator, LAN administrator, IT systems administrator, network operations analyst, or network technician. The principal job of a network engineer is to run and oversee computer communication systems and data transfer within an organization or between companies. Computer networks are used by companies to collect and process data, access the Internet and same day loans web-based utilities, and share files and resources. The network engineer serves as both a road engineer and a police officer directing traffic on the information superhighway. The Duties of a Network Engineer Network engineering jobs involve the designing and maintenance of both hardware and software components of computer networks. Network engineers are specialists in constructing and maintaining local area networks (LANs) or wide area networks (WANs). All of the elements within an organization’s IT system, including individual desktop PCs, file servers, mail servers, backup servers, application servers, custom-designed workstations, and more, come within the purview of the network engineer’s job.