A teacher shares his/her knowledge, experience and skills with students, so that they can get benefits from it. However, some additional work or tasks may influence their teaching quality which further influences study of students. The study investigated how job stress, job satisfaction influence job performance of the faculty members of government colleges in Haryana (India). Determinants of job satisfaction (happiness at workplace, institution support, communication with colleagues) and job stress (workload) have been analyzed under this research. The data was collected from 162 respondents (teaching faculty) using convenience and snowball sampling methods. For the analysis, smart PLS was used according to hypotheses proposed in this study. Findings revealed that there is significant influence of happiness at workplace, institution support, and communication with colleagues on job satisfaction and workload also positively influence job stress. Further, job stress and job satisfaction significantly place an impact on the performance of the employees.