Jobber n. : One who works by the job.

Jobber n. : A dealer in the public stocks or funds; a stockjobber.

Jobber n. : One who buys goods from importers, wholesalers, or manufacturers, and sells to retailers.

Jobber n. : One who turns official or public business to private advantage; hence, one who performs low or mercenary work in office, politics, or intrigue.

Example:
Is Kane still an Jobber or is WWE going to make some changes for him to start winning when he wears his mask?

Taxonomy
jobber, wrestler, job, gimmick, term job, WWF, loss, Wrestling, feud, The Wrestler, professional wrestling, Superstars, free encyclopedia, Brooklyn Brawler, WWE, loss of faith, loser, boxing.

Defination from the web:
jobber may not necessarily lose, only make the superstar look powerful or at least another superstar interfering with the match to be powerful. An example includes a jobber, Jimmy Jacobs, wrestling Eddie Guerrero during his last heel run and feud with Rey Mysterio, who actually won by ...