Sysadmins set up computer networks. They may work for large or small companies. Some work for government organizations. Sysadmins must make sure the network runs smoothly. This means testing the network. It also means fixing any problems in the system. Sysadmins manage network performance. This involves updating software as needed. This includes upgrading security to protect data from cybercriminals. Sysadmins also solve technical problems. Sometimes they answer employee questions. Sysadmins help keep operations safe, productive, and connected.
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