Highest salary at Clarkson in year 2013 was $74,414. Number of employees at Clarkson in year 2013 was 28. Average annual salary was $34,538 and median salary was $36,626. Clarkson average salary is 26 percent lower than USA average and median salary is 16 percent lower than USA median salary. From 2012 to 2013, the average salary of employees at this employer increased 0.4 percent.