Why wouldn't it be?
Because "large global blue chip" companies are horrendous people to work for

They drain the living soul out of their employees, everything takes way longer to do than necessary, nobody wants to do it because of the processes adding so much bloat to even the simplest of tasks, and most have a very dog-eat-dog environment that they actively encourage. The company needs to reduce expenses? The first thing to suffer is the pay packets of employees.
You'll get far fewer opportunities in a large company. You'll be given a specialised job to do, and you'll stick to it for a long time.
In short: large companies suck as employers.
