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Hec Ras Jobs in Washington (NOW HIRING)

System One

Floodplain and Dam Engineer

Chantilly, VA · On-site

$81K - $111K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Produce HEC-RAS models. * Develop floodplain permitting packages. * Conduct site visits for floodplain and dam inspections. * Prepare local and state permit applications. * Develop technical reports.

System One Holdings, LLC

Floodplain and Dam Engineer

Chantilly, VA · On-site

$81K - $111K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Produce HEC-RAS models. * Develop floodplain permitting packages. * Conduct site visits for floodplain and dam inspections. * Prepare local and state permit applications. * Develop technical reports.

System One

Floodplain and Dam Engineer

Chantilly, VA · On-site

$81K - $111K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Produce HEC-RAS models. * Develop floodplain permitting packages. * Conduct site visits for floodplain and dam inspections. * Prepare local and state permit applications. * Develop technical reports.

ATCS

Water Resources Engineer

Herndon, VA · On-site

$82K - $127K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Utilizes TR-20, Rational method, Streamstat, HEC-RAS to develop 1D and 2D models for hydrologic and hydraulics analysis. Ability to use HEC-17, HEC-18, HEC-20, & HEC-23. * Utilizes ARC-GIS and HEC ...

ATCS

Water Resources Engineer

Herndon, VA · Hybrid

$82K - $127K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Utilizes TR-20, Rational method, Streamstat, HEC-RAS to develop 1D and 2D models for hydrologic and hydraulics analysis. Ability to use HEC-17, HEC-18, HEC-20, & HEC-23. * Utilizes ARC-GIS and HEC ...

ATCS

Water Resources Engineer

Herndon, VA · Hybrid

$82K - $127K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Utilizes TR-20, Rational method, Streamstat, HEC-RAS to develop 1D and 2D models for hydrologic and hydraulics analysis. Ability to use HEC-17, HEC-18, HEC-20, & HEC-23. * Utilizes ARC-GIS and HEC ...

Rinker Design Associates

Senior Drainage Engineer

Manassas, VA

$120K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop plans and models using HEC-RAS, HEC-HMS, SWMM, MicroStation, and OpenRoads Designer. * Coordinate with project managers, clients, and regulatory agencies to support project delivery. * Ensure ...

Trilon

Senior Drainage Engineer

Manassas, VA

$104K - $143K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop plans and models using HEC-RAS, HEC-HMS, SWMM, MicroStation, and OpenRoads Designer. * Coordinate with project managers, clients, and regulatory agencies to support project delivery. * Ensure ...

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Hec Ras information

See Washington salary details

$33.4K

$54.4K

$98.5K

How much do hec ras jobs pay per year?

As of Aug 14, 2026, the average yearly pay for hec ras in Washington is $54,358.00, according to ZipRecruiter salary data. Most workers in this role earn between $45,300.00 and $55,500.00 per year, depending on experience, location, and employer.

What is a Hec Ras?

A HEC-RAS job involves using the Hydrologic Engineering Center's River Analysis System (HEC-RAS) software to model water flow, floodplains, and sediment transport in rivers and channels. Professionals in this role analyze hydrological and hydraulic data to support flood risk management, infrastructure design, and environmental impact studies. They typically work for government agencies, engineering firms, or consulting companies specializing in water resources. Strong skills in GIS, fluid mechanics, and data analysis are often required.

What are the key skills and qualifications needed to thrive in the Hec Ras position?

To thrive as a HEC-RAS (Hydrologic Engineering Centers River Analysis System) Modeler or Engineer, you need a solid background in civil or environmental engineering, with specialized knowledge in hydraulics and river systems. Proficiency in HEC-RAS modeling software, GIS applications, and sometimes relevant certifications like Professional Engineer (PE) licensure are typically required. Strong analytical thinking, problem-solving skills, and clear communication are essential soft skills for interpreting data and collaborating with stakeholders. These abilities are critical for delivering accurate floodplain analyses, supporting infrastructure planning, and ensuring compliance with regulatory standards.

What does a Hec Ras do?

As a HEC-RAS Modeler or Engineer, your day-to-day tasks often include setting up and running hydraulic models, analyzing floodplain data, preparing technical reports, and creating visualizations with GIS software. You’ll collaborate closely with civil engineers, project managers, and government agencies to support flood risk assessments and infrastructure design. Regular responsibilities also include reviewing regulatory requirements, attending project meetings, and communicating findings to both technical and non-technical team members. This role is ideal for those who enjoy balancing technical modeling with cross-functional teamwork and client engagement.

What are popular job titles related to Hec Ras jobs in Washington?

For Hec Ras jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Hec Ras jobs in Washington look for?

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Hec Ras jobs near you
Infographic showing various Hec Ras job openings in Washington as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $54,358 per year, or $26.1 per hour.

Senior Project Manager

Cloud think technologies LLC

Chantilly, VA • On-site

Full-time

Medical, Life, Retirement, PTO

Re-posted 12 days ago

Job description

We have partnered with a large Civil Engineering company in the Chantilly, VA area to provide them with a Water Resources – Senior Project Manager.   Please review the below description and let us know if you are interested.

 

Prioritized Must Have Skills for the Water Resources – Senior Project Manager:

#1. A minimum of 10+ years of related professional experience

#2. Bachelor’s degree in civil engineering, or similar degree

#3. Professional Engineer license (VA) with ability to obtain in other states as required

#4. Previous experience with managing teams of multiple engineers

#5. Proficiency with H & H modeling software such as HEC-RAS, HEC-HMS, HEC-1, HY-8, Flowmaster

 

Requirements of the Water Resources – Senior Project Manager: 

  • A minimum of 10+ years of related professional experience
  • Bachelor’s degree in civil engineering, or similar degree
  • Professional Engineer license (VA) with ability to obtain in other states as required
  • Previous experience with managing teams of multiple engineers
  • Self-motivated individual that can handle multiple projects & responsibilities while helping the firm’s water resources practice grow and develop
  • Ability to adapt to varying regulatory standards among many jurisdictions.
  • Strong communication, writing, and organizational skills
  • Strong quality control skills and attention to detail
  • Expert mathematical/analytical skills
  • Proficiency with H & H modeling software such as HEC-RAS, HEC-HMS, HEC-1, HY-8, Flowmaster

Preferred Qualifications

  • Proficiency with ArcMap, or similar
  • Proficiency with Autocad

 

Other Key Requirements:

  • Work on-site.
  • No sponsorships or visa holders.  No Corp-to-Corp.
  • Prefer someone with local experience (Client do not pay for relocation expenses).

 

Benefits of the Water Resources – Senior Project Manager: 

  • Retirement Planning
  • Health Insurance
  • Disability Insurance
  • Life and Accident Insurance
  • Paid Holidays
  • Paid Time Off
  • Tuition Reimbursement
  • And much more