administrator (noun) administrator: person who manages organization
Sinonime: agent provocateur, agitator,
demon, evildoer, firebrand, heel, incendiary, inciter, inflamer, instigator, loose cannon, mischief-maker,
punk*, rabble-rouser,
rascal, recreant,
rogue,
rowdy*, smart aleck, wise guy
Antonime: employee,
worker