Negotiator

We have a good negotiator on the staff.

He seems like a softy on the surface, but at the core he's got an iron will that makes him an extremely tough negotiator.

Jefferson sent James Monroe to Paris as a special negotiator.

Any good negotiator plays his cards close to the vest.

You're not a very good negotiator, are you?

You're quite a skilled negotiator.

Tom is a tough negotiator.

Tom is a professional negotiator.

You're one savvy negotiator.

Dan, an FBI negotiator, tried to talk to Linda.