A network administrator is an individual that is responsible for the maintenance of computer hardware and software systems that make up a computer network including the maintenance and monitoring of active data network or converged infrastructure and related network equipment. Network administrators are generally mid-level support staff within an organization and do not typically get involved directly with users. Network administrators focus on network components within a company's LAN/WAN infrastructure ensuring integrity. Depending on the company and its size, the network administrator may also design and deploy networks.
Network Administrators are often involved in proactive work. This type of work will often include: * Network monitoring * Testing the network for weakness * Keeping an eye out for needed updates * Installing and implementing security programs * In many cases, E-mail and Internet filters * Evaluating implementing network management software * Monitoring network traffic and bottleneck
Network administrators are responsible for making sure that computer hardware and network infrastructure related to an organization's data network are effectively maintained. In smaller organizations, they are typically involved in the procurement of new hardware, the roll out of new software, maintaining disk images for new computer installs, making sure that licenses are paid for and up to date for software that need it, maintaining the standards for server installations and applications, monitoring the performance of the network, checking for security breaches, and poor data management practices. Typically, within a larger organization, these roles are split into multiple roles or functions across various divisions and are not actioned by the one individual. In other organizations, some of these roles mentioned are carried out by system administrators.
CONS of a Network Administrator Career Susceptible to eye strain and carpal tunnel syndrome* Consistent training is necessary to keep up with new technology* Job growth may be affected by foreign outsourcing* Industry certification may be necessary In conclusion I have found that Computer networks are critical parts of almost every organization. Network and computer systems administrators are responsible for the day-to-day operation of these networks.