Teachers are the sculptors of the nation. Organizational dynamics of the colleges in turn embodies the effectiveness of the teachers. This has an implication on the quality and capability of the faculty members. Organisational Dynamics deals with how an organisation learns to manage as well as promote business practices, and organizational learning. It refers to the patterns of movement over time in the behaviour of people in an organized group setting. This may be regular patterns of dependence and conformity, or irregular patterns of aggression and non-compliance. Job satisfaction is inevitable to ensure the survival of the institutions in the ever challenging global era where it is tedious to gain employee commitment to the organization. There arises a need to evolve innovative strategies. This study aims to investigate the role of Organisational Commitment between Organisational Dynamics and Job Satisfaction of the respondents. The primary data were collected through questionnaire from 120 respondents working in arts and science colleges in Tiruchendur area. The research question addressed investigating the relationship between Organisational Dynamics and Organisational Commitment, between Organizational Dynamics and Job Satisfaction among the respondents and the mediating role of Organisational Commitment between Organisational Dynamics and Job Satisfaction. The SEM analysis revealed a statistically significant positive relationship between Organisational Dynamics and Organisational Commitment. It also shows that a substantial and statistically significant relationship exist between Organisational Commitment and Job Satisfaction. In conclusion, this analysis demonstrates the full mediation role of Organisational Commitment. It is suggested that efforts to improve Job Satisfaction should not solely focus on manipulating Organisational Dynamics but should also consider strategies to enhance Organisational Commitment. This is a crucial insight for organisations aiming to enhance their employees' Job Satisfaction. This study will be an add on to the realm of literature on Organisational Dynamics and its contribution to improved performance.