1 year of college for computer systems & networking - ways to make $$ online?

includes linux, hardware, active directory, medium to advanced Cisco networking. Lots of hands on skills. I just graduated with very high grades and I now I have the summer off. While I search for an actual summer job, I was wondering if there is any way to make some money online with my skills? I used to do graphic design and sell my logo's to companies through forums and design pages, but is there any type of online money making system for skilled computer techs?