Most business organizations today rely on a robust computer network and a variety of devices to support their day-today operations. Network administrators are information system professionals responsible for building and maintaining enterprise-level networks. To help you build a career as a network administrator, it is important to understand what they do. You must understand all aspects of a career as a network administrator before you can begin your journey.
What is a Network Administrator?
Network administrators manage computer networks at the enterprise level and related tech. Network administrators are responsible for ensuring that devices such as tablets and computers in the network work optimally and that the network runs smoothly. They also manage network security. They use their expertise and experience to create networks that allow for smooth communication between computers and devices. This improves efficiency in teams and allows others to do more productive tasks.
Computer system and information technology jobs are on the rise. These roles are expected to grow at 12% between 2018-2028, according to the Bureau of Labor Statistics. The network administrator is one of the most sought-after roles that requires IT skills.
Network administrators are often a highly paid and secure job in the IT sector. They can work in many areas, including finance, retail, health care and hospitality. No matter what the nature of their products and services, large and medium-sized businesses need network administrators. Small companies may combine this role with other IT roles and system administrators.
What do Network Administrators Do?
Computer Science, a website that provides information on computer science careers and programs, states that a network administrator designs and manages technological networks. This professional works in government offices and private companies to manage LANs (local areas networks), WANs, and network segments. Below are some of the main responsibilities for network administrators:
Configuring and maintaining an enterprise’s internal network computer systems
Management of firewalls, intrusion detection and antivirus systems, as well as other network security protocols
Troubleshooting, diagnosing, solving, and documenting performance and network connectivity issues
Supporting hard-line phones and other telecom devices within a network.
Monitoring network performance and optimizing network speed. Also, check connection availability.
Installation, configuration, and maintenance of network hardware
Configuring, configuring, or upgrading network software such as di