This includes all work related to debugging, prevention, optimization, control, and other activities aimed at maintaining the information system. It is not necessary to think that this is the usual maintenance of computers and computer equipment. These are versatile processes, aimed at the use of a well thought-out strategy, and also require high qualifications from specialists.

What is the advantage of professional system administration, which is performed by qualified specialists? First of all it is competently planned process, which involves clear planning, execution and further development. Obligatorily sysadmin defines the needs of the company in information resources. He also takes into account the specifics of the business, the system of interaction between individual units. In this organization of the computer network is carried out only by taking into account all factors and considered from different perspectives. All systems, regardless of their configuration, must be reliable from the technical point of view and convenient for each user. In order to make the policy of IT infrastructure of the company reliable, it is necessary to make IT audit, which will be the basis of such development.

If we talk about system administration not in general, but as a daily task, it includes monitoring the state of the network, ensuring the configuration of all connected devices, carrying out preventive maintenance, troubleshooting various malfunctions. Also, such work includes the configuration of software, prevention of external attacks, various threats, other types of unauthorized access to the network and internal system.

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The strengths of the profession include:

• perspective;
• Demand not only in Moscow, but also in other regions;
• The possibility of career and professional growth;
• wide autonomy;
• constant interaction with the company’s management.

The system administrator often have the opportunity to work remotely or registration “on a freelance basis.

Disadvantages:

• Increased level of responsibility and stress;
• not always adequate functioning of the software;
• possible conflicts with other employees and subordinates;
• monotony of work;
• irregular working hours;
• high load on eyesight.

Typically, system administrators are employees with decent salaries. Especially this point applies to those who combine several areas of activity at once in the chosen profession.

There are a lot of admins, they are in demand in the labor market. You can train for such a specialist in several ways:

Studying at a technical school. In some institutions that guarantee secondary vocational education, there is a direction “administration”. There they train for system administrators. This is a good option for those who want to concentrate on practice.
Training at an institute of higher education. The situation is the same as in the case of technical schools. If the applicant has a diploma of a system administrator of secondary professional nature, he can be enrolled in the university for the 2-3 year at once.
Self-education. An option that is suitable for beginners. It is mainly preferred by children and those who do not know whether he wants to devote his career to the chosen direction. Training materials are freely available on the Web and in stores. You can choose literature and review lessons when you feel like it. This is complete self-control. But a self-taught system administrator will not be able to document their own skills.
If you want to quickly get into the subject and not to miss out, it is recommended to give preference to courses, including distance learning.

Advantages of courses
To become a system administrator, it is not necessary to spend decades studying the necessary materials. You can simply finish courses in the relevant direction. They:

Offer practice and a well-designed program;
They are designed for different categories of people – there are proposals for newcomers, and for experienced users;
are convenient – training is conducted over the Internet when the client can view a webinar;
they allow you to communicate with knowledgeable curators;
They take very little time – from a couple of months to a year.

The system administrator is a profession that even a schoolboy can master. And thanks to distance learning courses it’s possible to consider several specializations at once without damage to the knowledge received.

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In fact, we do not have to talk seriously about the degradation of the profession. It is not dying out, but evolving, becoming more and more complex and versatile. Therefore, for today’s sysadmin there are several attractive and interesting ways of professional development in terms of salary:

DevOps engineer – a specialist who combines the functions of a developer, system administrator, tester, information security specialist. DevOps closes in on all parts of the project. In today’s environment, with the increasing relevance of loaded systems and applications, containerization, and microservice architecture, this profession is becoming more and more in demand.
Information security specialist. Today such specialists are in demand in many large corporations and any IT-company. They are necessarily present in the staff of banks and telecommunication companies. Very often it is former system administrators, who have sufficient knowledge in the field of information security, who enter this profession.
CTO, CIO. A system administrator, who has mastered the IT infrastructure to perfection and has leadership qualities, can well rise to management positions. For these specialists, there are opportunities to head the IT department of the company or an IT company.
Starting their own business. A good sysadmin may well start working for himself, providing administration services through an outsourcer. This path attracts freedom and the prospect of a large income, but it also involves the risks inherent in entrepreneurship.

In addition, you can simply remain a good system administrator, constantly developing and improving the level of competence in his profession. Such specialists always remain in demand, and employers compete with each other to attract them specifically to their company.

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