What does an IT system administrator do?

A computer system administrator is the first point of contact for corporate network users with technical problems. For example, IT system administrators ensure that the Internet connection works in the office and that the mail server executes and processes emails that are sent and received by all employees of the company or organization. The administrator monitors the performance of a company's Internet and intranet networks by constantly maintaining hardware and software, installing updates, and more. Let us see what does a systems administrator do

A computer system administrator is the first point of contact for corporate network users with technical problems.

IT system administrators collect information from network users to define and solve the problem, solve system hardware and software problems, and work with vendors to collect additional information. A computer system administrator typically has to document various troubleshooting attempts to find solutions to specific network problems.

IT system administrators ensure that the performance and security of the computers they manage meet the needs of network users without exceeding the company's budget. To meet these requirements, you can purchase, install, or upgrade computer components and software. provide routine automation; Comply with safety guidelines; Solve problems; Train and / or supervise staff; and provide technical support for projects.

There are different types of IT system administrators based on roles and responsibilities:

Server administrator: maintains the server's operating system (and sometimes even applications) such as mail services, web services, etc., and is also responsible for resolving hardware, operating system, or application problems.

Network administrator: Manages network infrastructure such as routers and switches and fixes network problems.

Database administrator (DBA): Manages the database system used by the company or organization. There is a DBA in larger organizations that is specifically responsible for this role. In smaller organizations, this role is typically shared by the server administrator.

Security system administrator: Maintains the daily operation of security systems and can, for example, manage surveillance systems and perform regular backups. Set up, delete and manage individual user accounts; and development of organizational security procedures.