The void is filled by Human Resources Generalists, and especially contract recruiters. Because contract recruiters are not employees of the company, they can be brought on-board or released quickly. This is an advantage to the company because recruiting is a very cyclical function. Contract recruiters command a higher pay rate than in-house recruiters, even considering that they do not receive benefits. Employment agencies are typically used to recruit candidates for top management positions and other positions that are difficult to fill.
Employment agencies offer some unique advantages.
Job Fairs can be very effective. It is held approximately every other month, and attracts up to 250 employers and thousands of applicants. Because the applicants may be interviewing with multiple employers, it is imperative to respond quickly with invitations for in-plant interviews of qualified candidates. If a job fair results in just one hire it is usually cost effective. The Internet has quickly become a very popular source of employment advertising.