Reviewing job boards is fine, but many jobs aren’t listed formally. Here’s how to identify potential openings, and effectively find the hiring manager. If you’re looking for a job, your first step may be to peruse job boards. While it’s a tried-and-true method, a growing number of jobs are “hidden,” as more companies move to employee referrals and professional networks for sourcing qualified candidates more quickly, according to a study by Jobvite.