Summary
Using Crosstabs' column proportions tests, you have found that relatively new employees (less than 5 years with their present employer) are more apt to be dissatisfied with their job while employees with relatively long tenures (more than 15 years with their present employer) are more likely to be satisfied with their job. No definitive statement about job satisfaction can be made for employees who have been with their current employer for 5 to 15 years.