This research has focused on JOB SATISFACTION. Bearing in mind that some research hypothesis and SATISFACTION of research samples measured by a researcher-made questionnaire.Rate of SATISFACTION considered as a factor and divided into six sub scales:compensation, administrative rules, the JOB, colleagues, supervisory and physical conditions. So the targets and items of the questionnaire were made on measurement of workers JOB conditions, effective individual, JOB and organizational factors on SATISFACTION.336 persons were selected through a random sampling and their SATISFACTIONs were measured, and at the end two independent groups and one T-group were recognized through T-parametric test. Also for measuring the SATISFACTION and understanding effective factors on it, a one-way variance analysis was made, and became clear, so that factors like sex and education have no effects on SATISFACTION of the given samples, whereas permanent employment increase the rate of SATISFACTION than the sub scales such as administrative rules, supervisory and work conditions; high SATISFACTION of the JOB and colleagues, but as far as compensation was raised the SATISFACTION was low.