This document discusses job analysis, which is defined as the systematic process of collecting and making judgments about all important information related to a job. It involves identifying tasks, duties, and the knowledge, skills, and abilities required to perform those tasks. Job analysis is used for various human resource purposes like staffing, training, compensation, and health and safety. It provides job descriptions and specifications. The key steps in job analysis are identifying how the information will be used, reviewing background data, selecting jobs to analyze, collecting data, developing job descriptions and specifications, and reviewing them with incumbents.