Corporate recruiters fill open positions for a firm. Their responsibilities include recruiting, screening and interviewing applicants to present to hiring managers. Their role often requires some travel to attend recruitment fairs. Over the next decade, employment for prospective recruiters will shift from in-house opportunities to private human resources firms as companies increasingly look to outsources these roles. Candidates for corporate recruiter roles can increase the competitiveness of their applications by building a track record of recommending successful candidates to firms.