Vanunu graduated from Ben-Gurion University in 1985 with a BA in philosophy and geography. In early 1985, he lost his job following a mass layoff of workers due to government cutbacks, but his labor union won him his job back. After he resumed working at the facility, Vanunu secretly smuggled in a camera and covertly took 57 photographs. He quit his job on 27 October 1985, due to repeated efforts by his superiors to transfer him to tasks that were less sensitive than his previous positions at the facility. He was given severance pay of $7,500 and a reference letter praising his work and describing his departure as a layoff.