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Hec Ras Jobs (NOW HIRING)

Water Resources Engineer

Herndon, VA · On-site

$82K - $127K/yr

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 ...

Project Manager (Stormwater)

Austin, TX · On-site

$120K - $200K/yr

Hydrologic and hydraulic modeling (H&H) * 1D and 2D open-channel hydraulic modeling (HEC-RAS) * Closed-conduit hydraulic modeling (e.g., StormCAD, ORD-DU, CivilStorm, XPSWMM, InfoWorks ICM)

Water Resources Engineer

Herndon, VA · On-site

$82K - $127K/yr

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 ...

Perform floodplain and HEC-RAS modeling * Assist and investigate watersheds/drainage areas, and perform hydrologic and hydraulic computations required to design and analyze complex drainage systems ...

Water Resources Engineer

Herndon, VA · On-site

$82K - $127K/yr

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 ...

Water Resources Engineer

Herndon, VA · Hybrid

$82K - $127K/yr

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 ...

Water Resources Engineer

Herndon, VA · On-site

$82K - $127K/yr

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 ...

Water Resources Engineer

Herndon, VA · Hybrid

$82K - $127K/yr

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 ...

Civil Engineer

Austin, TX · On-site

$77K - $93K/yr

Proven experience with HEC-RAS and HEC-HMS; competency in AutoCAD Civil 3D. Preferred Qualifications * Advanced Platforms: Working knowledge of MicroStation and ArcMap. * Public Sector Exposure:

Civil Engineer

Austin, TX · On-site

$90K - $110K/yr

Proven experience with HEC-RAS and HEC-HMS; competency in AutoCAD Civil 3D. Preferred Qualifications * Advanced Platforms: Working knowledge of MicroStation and ArcMap. * Public Sector Exposure:

Perform floodplain and HEC-RAS modeling * Assist and investigate watersheds/drainage areas, and perform hydrologic and hydraulic computations required to design and analyze complex drainage systems ...

Showing results 21-40

HEC Ras information

See salary details

$29.5K

$48K

$87K

How much do hec ras jobs pay per year?

As of Sep 11, 2026, the average yearly pay for hec ras in the United States is $47,994.00, according to ZipRecruiter salary data. Most workers in this role earn between $40,000.00 and $49,000.00 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 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 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 cities are hiring for Hec Ras jobs?

Cities with the most Hec Ras job openings:

What are the most commonly searched types of Hec Ras jobs?

The most popular types of Hec Ras jobs are:

What states have the most Hec Ras jobs?

States with the most job openings for Hec Ras jobs include:

Infographic showing various Hec Ras job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 92% Full Time, 5% Part Time, and 1% Temporary. Highlights an 92% Physical, 5% Hybrid, and 3% Remote job distribution, with an average salary of $47,994 per year, or $23.1 per hour.

Stormwater Engineer - South Carolina

Charleston, SC • On-site

Arcadis
Engineering Professional Services • 10K+ employees

$87K - $131K/yr

Full-time, Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 10 days ago


Key responsibilities

  • Contribute to the planning and design of stormwater and drainage infrastructure projects for transportation projects.

  • Assist in all aspects of roadway drainage design, including bridge hydraulic studies, culvert design, and closed drainage systems.

  • Prepare construction plans, project displays, cost estimates, reports, and technical memos related to stormwater infrastructure.


Arcadis rating

8.7

Company rating: 8.7 out of 10

Based on 22 frontline employees who took The Breakroom Quiz


Job description

Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 34,000 people, in over 30 countries, dedicated to improving quality of life. Everyone has an important role to play.

With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together. Role accountabilities: Arcadis is seeking a Stormwater Engineer to join our Transportation Team. In this role, you will contribute to the planning and design of stormwater/drainage infrastructure projects including intersections, collector streets, arterials, expressways, interstates, and interchanges.

You will collaborate with multidisciplinary teams to deliver innovative mobility solutions for our DOT and municipal clients. Qualifications & Experience: Continue your career journey as an Arcadian. Engineering design for numerous roadway drainage and design-build projects including collector streets, urban arterials, rural and urban expressways, interstates, and bridge replacements across the southeast.

Assist in all aspects of roadway drainage design including bridge hydraulic studies, culvert design, closed drainage system design, post construction water quality structures design, and erosion and sedimentation control. Prepare construction plans and project displays. Prepare cost estimates, reports and technical memos.

Utilize various design software including MicroStation, Inroads, GeoPak, Open Roads, AutoCAD Civil 3d, Microsoft Excel, GIS, HEC-RAS, HY8, FlowMaster, ICPR, StormCAD, SMS, SRH2D, and HEC-RAS 2D to assist with the design and preparation of construction plans. Coordinate with project managers, ecologists, and roadway engineers. Direct junior engineer's design activities.

Qualifications & Experience: Required Qualifications 7+ years of drainage design and project management experience. Bachelor's degree in Engineering EIT Key Attributes Experience working on DOT projects a plus. Basic understanding of FEMA floodplain regulations Knowledge of stormwater design including open channel conveyance and closed drainage systems.

Knowledge of stormwater treatment using appropriate BMPs suitable for the linear nature of transportation projects. Use of various software platforms including Bentley's StormCAD, CulvertMaster, FlowMaster, ICPR, HEC-RAS, HEC-HMS, HY8, ICPR, SWMM, SMS, SRH2D, and HEC-RAS 2D. Possess good communication (written and verbal), teamwork skills and the flexibility to complete a wide range of tasks including field work.

Exhibit the initiative and ability to tackle new projects and other challenges regularly. NCEES record a plus. Why Arcadis.

We can only achieve our goals when everyone is empowered to be their best. We believe everyone's contribution matters. It's why we are pioneering a skills-based approach, where you can harness your unique experience and expertise to carve your career path and maximize the impact we can make together.

You'll do meaningful work, and no matter what role, you'll be helping to deliver sustainable solutions for a more prosperous planet. Make your mark, on your career, your colleagues, your clients, your life and the world around you. Together, we can create a lasting legacy.

Join Arcadis. Create a Legacy. Our Commitment to Equality, Diversity, Inclusion & Belonging We want you to be able to bring your best self to work every day.

Our ambition is to be an employer of choice and provide a great place to work for all our people. We are an equal opportunity employer. We are dedicated to a policy of non-discrimination in employment on any basis including race, creed, color, religion, national origin, sex, age, disability, marital status, sexual orientation, gender identity, citizenship status, disability, veteran status, or any other basis prohibited by law.

Arcadis offers benefits for full time and part time positions. These benefits include medical, dental, and vision, EAP, 401K, STD, LTD, AD&D, life insurance, paid parental leave, reward & recognition program and optional benefits including wellbeing benefits, adoption assistance and tuition reimbursement. We offer nine paid holidays and 15 days PTO that accrue per year.

The salary range for this position is $87,912 - $131,868. Actual salaries will vary and are based on several factors, such as experience, education, budget, internal equity, project and location. #LI-VS1.


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About Arcadis

Sourced by ZipRecruiter

Our work with clients has a direct impact on people's lives and on the planet. We make moving, living and belonging in cities safer, more resilient and more sustainable. By partnering with our clients as responsible custodians of our earth's resources, we can create a sustainable planet. We continue to think of new ways to make positive impacts and create better experiences for people; data driven and digital solutions have become part of the Arcadis DNA. Working together with clients and using techniques like design thinking, we can get to the heart of our clients' most pressing challenges and work together to solve them.

Industry

Engineering professional services

Company size

10,000+ Employees

Headquarters location

Highlands Ranch, CO, US