The big corporations you named have buildings stuffed with accountants, whose sole job it is to game the tax system, so that those companies actually get to keep the money they honestly earn.
You're putting forth a tired (and might I say liberal) class warfare argument that won't do a thing to 'lift all boats'. How bad must economic conditions be, if even major corporations who have the ability to fend off being robbed by the federal government, are letting workers go?
Obviously, you don't see that it's the federal government that is responsible for distorting and undermining our economy. Bad aim.
But isn't the reasoning that if we only cut the taxes on the job creators then they would begin hiring and unemployment would fall and joy would spread across the land? Well here are cases where companies pay nothing and they aren't creating jobs, at least not here. So if taxes aren't the reason why they aren't adding jobs here then wouldn't it make more sense to identify the real reasons and address them?