Consumer advice website WalletHub is out this week with its ranking of the best American cities in which to start a career. WalletHub looked at more than 180 cities and considered 26 key metrics in putting the list together including the availability of entry-level jobs, monthly average starting salaries, unemployment rates and the average rate of job growth. Pittsburgh came in as the 5th best city in America for starting a career with Atlanta Georgia topping the list at number 1.