troubleshooter
trouble shooter

After all, as a trouble shooter, I've played a part in the development of new robots.

He works like a trouble shooter for all the three hooligans.

He also detailed one of his own men to stay on as trouble shooter for the setup.

Yes, all but for a couple of minutes when you ducked off to be a trouble shooter.

That's your job; I don't expect to send you into the field again, except possibly as a trouble shooter.

"I was a trouble shooter in the building trades," said Narrl.

Julie Matthews - trouble shooter on the weekday news show.

Ozzie Sharp had been sent here from Washington because he was one of the best trouble shooters in the agency.

Flash's trouble shooters had found trouble that had shot them up instead.

Trouble Shooter, will be published by Bantam Books in 1994.