A Company needs to carry out job analysis, because job analysis is one of process to get an overview of the work. Job analysis has phases which will generate job description and job specification effectively and efficiently. The purpose of this research is to know the process of the preparation of job description based on phases of job analysis administration underwriting/claim staff, technique section in company and the methods used to conduct research is by interview and the data of the company. The result showed that the company carried out phases are, planning job analysis, preparing job analysis, implementation job analysis, and evaluation job analysis of the phases, the phases generate job description. Keywords: job analysis, insurance, process, job description.