What does a network operator do?

College degree or above, familiar with system and software maintenance; programming and website construction; familiar with Windows, YBASE and SQL databases, as well as database optimization and backup. Know how to use office software (mail server, AD server, WEB server, etc.), office equipment (network printer), and be able to install and manage various office application software; maintain the normal operation of company computers and network equipment, and provide necessary network applications for various departments technical service and assistance. It is somewhat different from ordinary network management.