Teacher attrition has become a concern at local, state, and national levels. As a result, a number of researchers have examined the factors that affect teacher job satisfaction and retention. However, in spite of all the efforts in research to find a solution, problems associated with teacher attrition have not significantly improved. This study was developed to examine new teachers' job satisfaction as based on their perceptions of principals' transformational and transactional leadership behaviors. Hezberg, Maunser, and Snyderman's 2-factor theory and Burns's and Bass's transformational and transactional leadership theory guided the research questions. A convenience sample of 71 new teachers with 1 to 3 years of experience participated in this study. Instruments used to collect data for the study were the Multifactor Leadership Questionnaire and the Job Satisfaction Survey. Pearson product-moment correlations and partial correlational methods were employed to examine the relationships between the variables. Findings revealed statistically significant positive relationships between new teachers' perceptions of principals' transformational leadership behavior and their overall job satisfaction. Further, the findings showed that perceptions of more transactional leadership behavior were significantly and negatively related to their overall job satisfaction. Results suggest that organizational leaders who adopt the transformational leadership model and implement effective leadership practices can cultivate positive change within the organization through the development of a team-centered environment that fosters inclusion, support, growth, recognition, stability, and satisfaction. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com/en-US/products/dissertations/individuals.shtml.]