優秀的人才能帶領企業朝正確的方向扎根，適任的人才能事半功倍的完成所指派的任務，以達到企業所訂定的目標。本研究主要探討工作滿意度可能影響其工作績效，且亦可能受到人格特質干擾進而工作績效影響。 本研究的研究對象為新竹科學工業園區A公司，於2016年1月3日至1月15日止進行資料庫蒐集，有效樣本數為351份。研究結果如下： 1.不同年資、人格特質屬性的員工在「整體滿意度」、「整體工作績效」上達顯著差異。 2.不同學歷、職等區間、部門屬性的員工在「整體工作績效」上達顯著差異 3.整體工作績效會因為滿意度及人格特質屬性而有所差異。不論人格特質屬性為非S型或S型，整體滿意度越高，則整體工作績效也會越高。 4.整體滿意度及滿意度各層面分別和整體工作績效具有明顯的正向關係。;Outstanding talents can bring the company to the right direction of development, and the appropriate talents can bring the company more benefits with less costs and investments and as well as achieve the operation targets. The study is to discuss how employee satisfaction affects to work performance, and how personality traits possibly moderate work performance at the same time. The objects of study are the A company in Hsinchu Science Park; data collection held from January 3rd, 2016 to January 15th, 2016, and the effective samples are 351 shares. The results are as follows: 1.There are significant differences between working experiences, personality traits in overall satisfaction and overall work performance. 2.There are significant differences between education, working grade, department attribute in overall work performance. 3.Overall work satisfactions are different through the effects of employee satisfaction and personality traits. No matter the S type or non-S type of personality trait is, the higher the overall satisfaction, the higher the overall work performance. 4.Overall satisfaction and each level of satisfaction are significant positively correlated with overall work performance respectively.