How much does a Software Systems Engineer IV make in Washington?
As of March 01, 2026, the average salary for a Software Systems Engineer IV in Washington is $156,371 per year, which breaks down to an hourly rate of $75.
However, a Software Systems Engineer IV's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $176,519
- Majority Range (25th-75th percentile): $147,108 to $166,917
- Entry-Level (10th percentile): $138,674