Interviewing candidates for a position within your company is one of the final steps in the hiring process. Before you get to this step, you want to make sure that you've completed all of the preceding steps since each of these steps will have a direct impact on how effective the interview process will be.A job interview is a type of employment test that involves a conversation between a job applicant and representative of the employing organization. Interviews are one of the most popularly used devices for employee selection.