The Best Work Environments if You're Introverted, Extroverted, or Both By Carla Bragagnolo By Carla BragagnoloView Author|December 12, 2017| A LinkedIn study found that millennials will change jobs an average of four times in their first decade out of college, Gen Xers on the other hand, only change twice. There are plenty of reasons why millennials do this, and... View this article.