Jubail is a city in the eastern province of Saudi Arabia, and it has a population of around 500,000 people. It is also home to the largest industrial city in the world — the Saudi Arabia Jubail Industrial City. Due to its rapid growth as one of Saudi Arabia's major industrial hubs, Jubail is a highly populated expat destination in Saudi Arabia. If you are interested in working in Jubail, this article is a good place to start your research.