jobber

The deponent, in the course of negotiation for sundry jobs, expressed his curiosity repecting the Habits and Life of the Knights of the Thimble, when the jobber to the Nobility and Gentry kindly volunteered to accompny him on a round to some of the great shops of the west.

Most of the music circuses use jobbers in four to eight of the leading roles for each show. These jobbers are principal actors who are employed for one or two leading roles during the season. There is no difference between a star and a jobber, except that a jobber is not necessarily a "big-name" performer […]

An act to restrain the number and ill practice of brokers and stock jobbers: 8 & 9 Wm. 3, ch. 32 (1697) [legislation of English parliament