Average Base Salary
Average Hourly Rate
The average assistant engineer salary in District of Columbia, United States is $71,941 or an equivalent hourly rate of $35. This is 14% higher (+$8,832) than the average assistant engineer salary in the United States. In addition, they earn an average bonus of $1,705. Salary estimates based on salary survey data collected directly from employers and anonymous employees in District of Columbia, United States.