Chi-square tests

The chi-square test measures the discrepancy between the observed cell counts and what you would expect if the rows and columns were unrelated. The two-sided asymptotic significance of the chi-square statistic is 0, to the displayed precision. Since the significance value is clearly less than 0.05, you can conclude that there is a relationship between the number of years an employee has been with their current employer and their level of job satisfaction. To understand the nature of the relationship you need to examine the crosstabulation table, which includes the results of the column proportions tests.