Location
Chantilly, VA, United States
Posted
July 23, 2026
Job Description
Job Title: Floodplain and Dam Engineer
Location: Chantilly, VA
Overview
The Floodplain and Dam Engineer position involves work across floodplain modeling, permitting, floodplain crossing design, dam modeling, and dam permitting. The position supports hydrology and hydraulic (H&H) modeling for a variety of regional projects. Responsibilities include work within local and FEMA-regulated floodplains, as well as state-regulated dams in Virginia and Maryland.
Responsibilities
+ Work across floodplain modeling, permitting, floodplain crossing design, dam modeling, and dam permitting.
+ Support hydrology and hydraulic (H&H) modeling for regional projects.
+ Perform work within local and FEMA-regulated floodplains, as well as state-regulated dams in Virginia and Maryland.
+ Develop H&H models using topographic, GIS, and as-built data.
+ Analyze, calibrate, and troubleshoot models.
+ Prepare floodplain study, ...
Location: Chantilly, VA
Overview
The Floodplain and Dam Engineer position involves work across floodplain modeling, permitting, floodplain crossing design, dam modeling, and dam permitting. The position supports hydrology and hydraulic (H&H) modeling for a variety of regional projects. Responsibilities include work within local and FEMA-regulated floodplains, as well as state-regulated dams in Virginia and Maryland.
Responsibilities
+ Work across floodplain modeling, permitting, floodplain crossing design, dam modeling, and dam permitting.
+ Support hydrology and hydraulic (H&H) modeling for regional projects.
+ Perform work within local and FEMA-regulated floodplains, as well as state-regulated dams in Virginia and Maryland.
+ Develop H&H models using topographic, GIS, and as-built data.
+ Analyze, calibrate, and troubleshoot models.
+ Prepare floodplain study, ...