1) BBS overseer 2) Bulletin board operator 3) Bulletin board system 4) Bulletin board VIP 5) Bulletin-board bigwig 6) Certain admin 7) Chat room moderator, possibly 8) Chat site overseer 9) Chat-room administrator 10) Computer B-Board operator 11) Computer b-board runner 12) Computer bulletin board mgr 
A sysop (p; an abbreviation of system operator) is an administrator of a multi-user computer system, such as a bulletin board system (BBS) or an online service virtual community. It may also be used to refer to administrators of other Internet-based network services. Co-sysops are users who may be granted certain admin privileges on a BBS. General...
System Operator
Anyone responsible for the physical operations of a computer system or network resource. For example, a System Administrator decides how often backups and maintenance should be performed and the System Operator performs those tasks.
system operator
Sysop is slang for a computer system operator.
System operator
a person who operates a computer bulletin board.