The main goal of a hiring process is to determine which applicant in your pool is going to be the best candidate for the job. This candidate can be found by searching through applicants that are qualified in experience, technical knowledge, personality, and fit.
Determining what factors are most important in a hiring decision is usually uncovered with a job analysis. However, not all qualifications are created equal when considering them in a hiring process context. For example, Positive Attitude may be a nice-to-have competency, but it may not carry the same importance or weight as something like Work Ethic. While many positions have a checklist of criteria that are needed to be considered eligible for the job, it is important to determine which factors are most critical for successful job performance.