This document summarizes a study conducted on job satisfaction levels of employees at AT&S India Pvt Ltd in Nanjangud, Karnataka. The study aimed to understand the determinants of job satisfaction and compare satisfaction levels between white collar and blue collar employees. A sample of 35 management staff and 65 workers were surveyed about their satisfaction with 9 factors: salary, benefits, nature of work, work environment, motivation, training, performance appraisal, career growth, and rewards. The results showed differences in satisfaction levels between white and blue collar employees for certain factors like salary, benefits, and nature of work. Overall employee dissatisfaction was highest with rewards, salary, and motivation policies while satisfaction was greatest with welfare benefits, nature of work