In Brobdingnag, what profession does Gulliver take up?

In Brobdingnag, Gulliver takes on the profession of a showman. After his arrival in the land of the giants, Gulliver finds himself in a unique position due to his small stature, which makes him a source of fascination for the giant inhabitants. A local farmer recognizes the potential to profit from Gulliver's novelty and showcases him as a spectacle. This situation highlights themes of exploitation and the absurdity of human vanity, as Gulliver becomes a sort of living curiosity, displayed to entertain others. His role as a showman contrasts sharply with his previous identity as a ship's surgeon and emphasizes the drastic change in his circumstances within Brobdingnag.