Hammond became a schoolmaster at Eton College, where he became head of Classics for six years and subsequently Master in College.[1] He was Boris Johnson's housemaster, and some critical comments he made in Johnson's house report are often quoted.[2]
He has translated numerous classical works, including Homer's Iliad (1987) and Odyssey (2000) and Marcus Aurelius's Meditations and Thucydides' History of the Peloponnesian War,[3] and Flavius Josephus' The Jewish War (ISBN 978-0-19-964602-9 (2017)).