system operator

or systems operator


noun

a person who maintains a computer system or network, especially one who operates a computer bulletin board.
Also called, Informal, sys·op [sis-op] /ˈsɪsˌɒp/.

British Dictionary definitions for sysop

sysop

SYSOP

/ (ˈsɪsˌɒp) /

noun

computing a person who runs a system or network

Word Origin for sysop

C20: sys ( tem) + op ( erator)