Currently, systems administrators need general knowledge (theoretical and practical) in a diversity of fields, from network technologies, to operating systems, diverse applications, basic programming in a large number of programming languages, extensive hardware knowledge - regarding the computer itself as well as peripherals - Internet technologies, web-page design, database management etc. And normally the profile is sought to correspond to the company's area of work, chemistry, physics, mathematics etc. Therefore, it is no surprise that any medium to large company has turned away from employing the available dogsbody towards employing a small group of professionals with extensive knowledge, most with a university degree, assigned to different task within the organisation.
The systems administrator must be capable of mastering a broad range of technologies in order to adapt to a variety of tasks that can a rise within an organisation.
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