Water Resources Engineer

Liberty Personnel Services, Inc.; Fairfax (VA); On-site; USD 70,000 - 90,000; Full time

Job summary

A leading engineering recruitment company is seeking engineers to work on projects addressing flooding and dam safety challenges. The role involves hydrologic and hydraulic modeling using HEC-RAS, floodplain analysis, and dam-related project design. Candidates should have a Bachelor’s degree in Civil Engineering, 2+ years of HEC-RAS experience, and proficiency in GIS tools like ArcMap. Strong analytical, communication, and organizational skills are essential. This position is based in Fairfax, Virginia.

Qualifications

• Bachelor’s degree in Civil Engineering or related field is required.
• 2+ years of experience with HEC-RAS is necessary.
• Proficiency in GIS tools, such as ArcMap, is needed.

Responsibilities

• Perform hydrologic and hydraulic modeling using HEC-RAS.
• Support floodplain analysis, mapping, and permitting.
• Conduct dam breach, hazard, and failure analyses.

Skills

HEC-RAS experience

GIS proficiency

Analytical skills

Communication skills

Organizational skills

Education

Bachelor’s degree in Civil Engineering or related field

Tools

HEC-RAS

ArcMap

Job description

Flooding and dam safety challenges are increasing and so is the need for engineers who can model, predict, and design resilient solutions. This role offers the chance to work on impactful projects involving floodplain analysis, dam safety, and water resources systems across the region.

Responsibilities

• Perform hydrologic and hydraulic (H&H) modeling using HEC-RAS
• Support floodplain analysis, mapping, and permitting (including FEMA submittals)
• Conduct dam breach, hazard, and failure analyses
• Prepare technical reports, studies, and permit applications
• Assist with design of floodplain crossings and dam-related projects
• Coordinate with regulatory agencies and project teams
• Conduct site visits and inspections

Qualifications

• Bachelor’s degree in Civil Engineering or related field
• 2+ years of HEC-RAS experience
• Proficiency in GIS (e.g., ArcMap)
• Strong analytical, communication, and organizational skills