How much does a Geothermal Engineer make in District of Columbia?
As of July 01, 2026, the average salary for a Geothermal Engineer in District of Columbia is $106,169 per year, which breaks down to an hourly rate of $51.
However, a Geothermal Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $122,259
- Majority Range (25th-75th percentile): $94,337 to $114,591
- Entry-Level (10th percentile): $83,564