Referring to the job environment fit theory, the goal of this study is to examine the influence of job mismatch, labor income, job satisfaction on job performance of well-trained experienced labor. Based on the Survey which has done in 2020 from the Tionghoa Palm Oil Factory in Indragiri Hulu, the study analyzed 2000 samples. They are the well-trained experienced workers in Tionghoa Palm Oil Factory in Indragiri Hulu. The research finding shows the level of well-trained experience labor influence on overall labor income, job satisfaction, and Job performance significantly. Particularly, job mismatch of well-trained experience labor and workforce both positively affected labor income and job satisfaction. Moreover, in terms of the relationship between job mismatch, labor income, job satisfaction, and job performance, the effect of labor income and job satisfaction was verified. The study revealed that it is pivotal to approach the attainment of an exemplary workforce from the viewpoint of job mismatch, so that excellent and highly well- trained experience labor as human resources can be placed in the best possible position to greatly increase their personal attributes and productivity. Job mismatch has a positively influence on job performance through labor income and job satisfaction, it is vital to boost advanced talent utilization strategies, which include job mismatch, compensation, such as salaries and bonuses, and psychological aspects, such as job satisfaction.