3) A recruiter can get information from companies which you are not privy to.
In Point 1 above we indicated that you can submit your resume via email to most any company’s website or job posting, however, there is no way for you to know if your resume gets into the right hands unless of course that company calls you to schedule an interview.
If you don’t hear back from a company, were you not called because the company did not think you have the right background, they filled the position internally, or your information did not get into the right persons hands? This is another reason it is beneficial to work with a recruiter in your job search. They have access to information you are not able to get.