Who is a network administrator?

2024 Author: Howard Calhoun | [email protected]. Last modified: 2023-12-17 10:16

No self-respecting company can do without computers and its own local network for a long time. A lot in the life of the company rests on the professionals who provide its work. One such professional is a network administrator. This is the person who is responsible for ensuring that the computer network of the enterprise functions normally.

Tasks and professional responsibilities

Setting up equipment and a computer network, ensuring its constant operability and safety of operation, eliminating problems that arise, setting up access to network resources for each user - this is what this work consists of. The system administrator has the following responsibilities:

- installation of network equipment, its configuration and maintenance of its working condition;

- installation of operating systems and necessary programs on servers and computers;

- network and equipment monitoring, prevention and troubleshooting;

- issuing network addresses to network devices and computers included in it;

- choice of network protocols and their configuration;

- user registration and controlaccess to network resources;

- technical and software user support, consulting, preparation of instructions;

- back up data;

- ensuring information security and protection against viruses.

In some cases, these tasks include taking care of network services, installing and maintaining file servers, VPN gateways, and so on, as well as maintaining and repairing computers and office equipment.

Creating and maintaining a company's local network is the main task that a system administrator solves. Working with hardware and software, maintaining the server and thinking through the information security policy are also part of his daily routine.

Education and work experience

A future network administrator must have a higher technical (profile) education, preferably in the field of information technology, computer systems or applied informatics. As elsewhere, a big plus for the applicant for this vacancy is work experience in the speci alty.

Required character traits

In the course of his work, a network administrator finds and fixes a variety of problems. Therefore, he must be not only educated and competent in his field, but also calm and patient. He also needs to be able to quickly move from one task to another, instantly concentrate and find creative solutions to emerging problems.problems. However, he, like any employee in general, has to cope with a large amount of fairly monotonous daily duties, which require ordinary perseverance. A network administrator can work not only in a firm specializing directly in high technologies, but in any companies that have a local network. He reports to the head of the department.