system operator
US /ˈsɪstəm ˌɑːpəreɪtər/
UK /ˈsɪstəm ˌɑːpəreɪtər/

1.
系统操作员, 系统管理员
a person responsible for the operation and maintenance of a computer system or network
:
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The system operator quickly resolved the network issue.
系统操作员迅速解决了网络问题。
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As a system operator, you need to be proficient in troubleshooting.
作为一名系统操作员,你需要精通故障排除。