The research question guiding this study is: To what extent are job dimensions related to the job
satisfaction of SME entrepreneurs in Thailand? The modified version of the Job Diagnostic Survey (JDS) developed
by Hackman and Oldham (1980) was sent to 500 SME entrepreneurs. Based on 392 usable responses, SME
entrepreneurs perceived task significance and task identity as the job dimensions most present in their jobs, while
perceiving feedback as the least. They had a moderate level of job satisfaction. Skill variety, task identity, and task
significance had weak positive relationships with job satisfaction, while autonomy and feedback had moderate
positive relationship with job satisfaction, suggesting that SME entrepreneurs in Thailand should focus on
improving the job dimensions of autonomy and feedback.