How much does a COS make in Washington, DC?
As of March 01, 2025, the average annual salary for a COS in Washington, DC is $244,290. Salary.com reports that pay typically ranges from $219,790 to $283,590, with most professionals earning between $197,484 and $319,371.
How much does a COS make by hour, week, month, and year?
Salary.com provides you with accurate and diversified COS salary data based on specialized databases to help you get a fairer salary.
Click the switch button below to see more details about COS hourly pay, weekly pay, monthly pay and so on.
Last Updated on March 01, 2025
|
Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
75th Percentile |
$283,590 |
$23,633 |
$5,454 |
$136 |
Average |
$244,290 |
$20,358 |
$4,698 |
$117 |
25th Percentile |
$219,790 |
$18,316 |
$4,227 |
$106 |
Last Updated on March 01, 2025
How Does Experience Level Affect a COS's Salary?
An entry-level COS with under 1 year experience makes about $229,308.
With less than 2 years of experience, a mid-level COS makes around $231,501.
After 2-4 years, the COS pay rises to about $233,328.
Those senior COS with 5-8 years of experience earn roughly $236,252, and those COS having 8 years or more experience are expected to earn about $239,907 on average.
Levels |
Salary |
Entry Level COS
|
$229,308
|
Intermediate Level COS
|
$231,501
|
Senior Level COS
|
$233,328
|
Specialist Level COS
|
$236,252
|
Expert Level COS
|
$239,907
|
$229,308
0 yr
$231,501
< 2 yrs
$233,328
2-4 yrs
$236,252
5-8 yrs
$239,907
> 8 yrs
Last Updated on March 01, 2025
Entry Level
|
6%
|
Mid Level
|
5%
|
Senior Level
|
4%
|
Top Level
|
3%
|
Experienced
|
2%
|
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Last Updated on March 01, 2025