Salameh.S. AL-Nawafah, The Impact of Occupational Stress of Governmental Employee’s Performance Case Study of Amman Greater Municipality, International Business Management, Volume 13,Issue 5, 2019, Pages 189-199, ISSN 1993-5250, ibm.2019.189.199, (https://makhillpublications.co/view-article.php?doi=ibm.2019.189.199) Abstract: Current study aimed at examining the influence of occupational stress on employee’s job performance within Amman Greater Municipality. Through adopting the quantitative approach; questionnaires were distributed on (284) employee’s working within Amman Greater Municipality. Results of study indicated that occupational stress does influence employee’s performance through the negative effect of underutilization of skills and work environment which appeared to be the most influential motives towards putting employee’s within occupational stress. Study recommended increasing the awareness of occupational stress influence among HR departments in order to take the needed procedures to lower the level of stress among employee’s. Keywords: Occupational stress;workload;employee performance;procedure;recommended;underutilization