Highest Rainier employee salary in year 2017 was $122,260. Rainier employees number in year 2017 was 130. Rainier average salary was $38,574 and median salary was $33,376. According to the last payroll, Rainier average salary is 48 percent lower than USA average and 49 percent lower than Washington state average. Rainier employee salaries are usually between $16,913 and $59,413. Top 10% of highest-earning employees have salaries ranging from $74,720 to $122,260. From 2016 to 2017, the average salary of employees at this employer increased 0.5 percent, the median salary increased 6.0 percent.