After working in the
City of London from 1933 to 1939, Wraight served during
World War II with the
Honourable Artillery Company and the
11th Royal Horse Artillery Regiment in Europe and North Africa. In 1944, he was transferred to the Ministry of Economic Warfare Mission based in
Cairo. After being demobilised with the rank of major, he joined the Foreign Office and was attached to the United Nations Relief and Rehabilitation Administration (
UNRRA) in Central Europe, before he entered the Foreign Service in 1947. In 1973, he was appointed Ambassador to Switzerland, a post he held until his retirement in 1976. After retiring from the Diplomatic Service, Wraight worked as international consultant to the stockbrokers
Phillips & Drew from 1976 to 1988. == Personal life and death ==