That part of the process was taken care of by half a dozen staff editors who would pay meticulous attention to detail through all levels of editing before your manuscript went to press. (penultimateword.com)
My small publisher prefers work that has already been through at least a line editor, but they have their own staff editor as well. (annerallen.com)
She also worked as Staff Editor for the Western Journal of Legal Studies. (mathewsdinsdale.com)