explain the concept of Job specification

Job analysis includes all the process that is undertaken to gather essential and relevant information about a job position in the organization. It has two subcategories that are job specification and job description. Finally, these enable employers and employees to easily understand the work related to a certain job position. Thus, it is an essential tool for HRM which is followed during the planning stage of the recruitment process. Ultimately, all the other selection steps depend highly on the job specification and job description.