Quality Testing and Methods Engineer IV Salary in District of Columbia

How much does a Quality Testing and Methods Engineer IV make in District of Columbia?

As of April 01, 2026, the average salary for a Quality Testing and Methods Engineer IV in District of Columbia is $138,743 per year, which breaks down to an hourly rate of $67.

However, a Quality Testing and Methods Engineer IV's salary can vary significantly. Here’s a look at the typical salary range:

• Top Earners (90th percentile): $154,007
• Majority Range (25th-75th percentile): $127,963 to $146,733
• Entry-Level (10th percentile): $118,148