Open Internal Recruitment System Employees are made aware of job vacancies Usually this is done by a job posting and bidding system. It gives employees a chance to measure their qualifications against those required for advancement. It helps minimize the possibility that supervisors will select favorite employees for promotion or transfer, and it often uncovers hidden talents. However, it may create unwanted competition among employees for limited advancement opportunities. o It is a lengthy and time consuming process to screen all candidates and provide them with feedback.