Bloggers will often assume that the only option available to people is to start their own businesses. After all, isn’t that what all successful people do? Well, not exactly. While a lot of people start up companies, there are many more people in the background helping them succeed and sharing in the spoils. While it might be more glamorous to be the CEO or owner, you can also make a lot of money in the background by being the guy or girl who knows how to do everything and make it work. The pu...