Affiliate Marketing Secrets

Any recommendations for a good headhunter or staffing agency? Or perhaps a directory where I can just fax a bunch of offices my resume?
I have a B.A. double major in math(applied) and economics along with a minor in computer science. I even graduated magna *** laude.
You’d think companies would want a background like that but the truth is that they want experience and it’s really hard to get a job unless you have connections. I’ve been applying for positions that I’m overqualified for, ones that I match all of the key requirements, and even some I’m underqualified for hoping that they’d be impressed with my academics. No luck yet =( Just generic rejection e-mails.
I’ve contacted GradStaff, which I thought was my best hope but It’s been 2 weeks since the phone interview and haven’t heard back from them.
If there are any niche agencies, I have part-time experience in real estate leasing and management. I have part-time experience in a manufacturing office as well doing a lot of invoicing, entering data into Excel, using accounting software, making reports in Excel using advanced functions and the analysis toolpack, some production scheduling, inventory, etc.
Any advice would be appreciated. Thanks =)