Is there a company in your area that you'd love to work for? Do you assume that, because you don't see them advertising in the classifieds or posting jobs on their website, they have no openings? That may or may not be the case. That truth is, only about one-fifth of job openings are actually advertised!

Here's how to tap into the huge "invisible" job market.

1. Make a list of companies you'd like to work for that are likely to have positions in your field. When composing your list, do some research and take notes about each company. You'll use that later.

2. Obtain the names of the people in those companies who have the power to offer you a job. Simply call each company