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System administrator

Person who maintains and operates a computer system or computer network / From Wikipedia, the free encyclopedia

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A system administrator, sysadmin, or admin is a person who is responsible for the upkeep, configuration, and reliable operation of computer systems, especially multi-user computers, such as servers. The system administrator seeks to ensure that the uptime, performance, resources, and security of the computers they manage meet the needs of the users, without exceeding a set budget when doing so.

Quick facts: Occupation, Names, Occupation type, Activity ...
System administrator
Two system administrators performing a system test
NamesSystem administrator, systems administrator, sysadmin, IT professional
Occupation type
Activity sectors
Information technology
CompetenciesSystem administration, network management, analytical skills, thinking
Education required
Varies from self study, certifications, and sometimes an Associate or Bachelor's degree in a related field.

To meet these needs, a system administrator may acquire, install, or upgrade computer components and software; provide routine automation; maintain security policies; troubleshoot; train or supervise staff; or offer technical support for projects.