WHAT IS A SYSTEM ADMINISTRATOR?

The computer has become so firmly established in our life that we can no longer imagine existence without this device. Moreover, to some extent we all depend on him. Judge for yourself, we are looking for the necessary information on the net, we read books there, we communicate with each other on Skype, we talk about ourselves on social networks. Even in companies, a computer is a means of communication between employees, and it also controls the entire technological process in a serious production. So are the gloomy predictions of futurologists and authors of films and books, who predicted in the last century that the world will be ruled by a computer, come true?

Of course not! After all, a computer, although it is smart, is still a machine, meaningless hardware that can only work under human control. Therefore, in almost every company, large or small, there is a person - a system administrator - who monitors the operation of computers and fixes system problems. Who is he, the ruler of "smart iron" and the tamer of "servers"? You will learn this from our article, in which we will try to tell as much as possible about the features of this profession.

WHAT IS A SYSTEM ADMINISTRATOR?

System administrator (sysadmin, admin) is an employee of the company associated with IT technologies, responsible for the smooth operation of the regular fleet of computer equipment, software and networks. Quite often, the system administrator is also responsible for ensuring information security in the organization.

The name of the profession comes from the Latin systema (whole, consisting of several parts) and administrator (manager, manager). In this case, "whole" means a computer, consisting of a huge number of components: from "hardware" to software. The profession of a system administrator emerged quite recently, only some 20-30 years, when computers appeared in production and offices.

The professional duties of a system administrator include: systems administrator requirements

setting up and testing new computer equipment;

installation of software and anti-virus protection;

tracking the smooth operation of a computer network;

elimination of failures and debugging of the computer after them;

installation and establishment of local networks, monitoring their work;

company server maintenance;

tracking the status of computers (as well as faxes, printers, scanners, etc.), identifying outdated equipment and drawing up applications for the purchase of new ones.

Often, the job responsibilities of system administrators include other requirements dictated by the characteristics of the enterprise and production needs. At the same time, the schedule and work plan of the system administrator also depends on the specifics of the enterprise. What is meant?

In large companies, of course, there are whole departments involved in system administration, since the number of computers and the size of local networks is enormous. Therefore, each system administrator has his own scope of work, for which he is responsible.

Small offices, companies, firms, schools, or hospitals usually have one or two system administrators. These are specialists of a wider profile, and their responsibilities, accordingly, are much greater.

Also, a sysadmin can be an employee of a specialized company that maintains computers in other institutions. It employs specialists who have a narrow range of responsibilities (for example, administrators of 1C programs, administrators of local networks, webmasters, etc.).

WHAT PERSONAL QUALITIES SHOULD A SYSTEM ADMINISTRATOR HAVE?

Since the main working tool of any system administrator is the eyes and hands (and the brain, of course), representatives of this profession must have good eyesight, developed hand motor skills and the absence of diseases of the central nervous system. In addition, it is impossible to imagine a sysadmin who would not have:

perseverance;

persistence;

care;

responsibility;

patience;

discipline;

initiative;

creativity;

observation;

stress resistance;

logical thinking;

ability to identify cause and effect relationships

good memory.

It should also be noted that a person who wants to become a system administrator must have a technical education, preferably related to IT technologies. Why is it desirable? Because there are many cases when self-taught people became system administrators. But it must be admitted that the level of progress in this area is such that the higher the level of the company, the more serious the requirements for the knowledge of professionals, and you cannot do without education. Moreover, you need to quickly navigate the latest advances in science and technology and software innovations, and therefore there is nothing to do in this profession without the ability to educate yourself.