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Water Modeling Jobs in Washington (NOW HIRING)

ATCS

Water Resources Engineer

Herndon, VA · Hybrid

$82K - $127K/yr

The Water Resources Engineer will perform a variety of engineering tasks primarily supporting MDOT ... Perform hydrology and hydraulics studies/modeling and analysis for culverts, drainage systems ...

ATCS

Water Resources Engineer

Herndon, VA · On-site

$82 - $127/hr

The Water Resources Engineer will perform a variety of engineering tasks primarily supporting MDOT ... Perform hydrology and hydraulics studies/modeling and analysis for culverts, drainage systems ...

ATCS, Inc.

Water Resources Engineer

Herndon, VA · On-site

$82K - $127K/yr

The Water Resources Engineer will perform a variety of engineering tasks primarily supporting MDOT ... Perform hydrology and hydraulics studies/modeling and analysis for culverts, drainage systems ...

Atcs, P.L.C

Water Resources Engineer

Herndon, VA · On-site

$82 - $127/hr

The Water Resources Engineer will perform a variety of engineering tasks primarily supporting MDOT ... Perform hydrology and hydraulics studies/modeling and analysis for culverts, drainage systems ...

ATCS

Water Resources Engineer

Herndon, VA · Hybrid

$82K - $127K/yr

The Water Resources Engineer will perform a variety of engineering tasks primarily supporting MDOT ... Perform hydrology and hydraulics studies/modeling and analysis for culverts, drainage systems ...

Atcs Plc

Water Resources Engineer

Herndon, VA · On-site

$82K - $127K/yr

The Water Resources Engineer will perform a variety of engineering tasks primarily supporting MDOT ... Perform hydrology and hydraulics studies/modeling and analysis for culverts, drainage systems ...

Dewberry

Water Resources Engineer

Fairfax, VA · Hybrid

$78K - $107K/yr

Typical projects involve assisting federal, state and local clients in support of stormwater management (water quality and quantity), floodplain management (CLOMR and LOMR), hydraulic modeling ...

New

Dewberry

Water Resources Engineer

Fairfax, VA · On-site

$78K - $107K/yr

Typical projects involve assisting federal, state and local clients in support of stormwater management (water quality and quantity), floodplain management (CLOMR and LOMR), hydraulic modeling ...

New

HDR

Water Resources Engineer

Vienna, VA · On-site

$79K - $108K/yr

... modeling; conduct stormwater collection systems modeling and design; collect, assimilate and ... Conduct water resources planning, plan formulation and concept development, and develop planning ...

Actalent

Hydrologic And Hydraulic Modeler

Arlington, VA · Hybrid

$35 - $55/hr

Apply knowledge of water regulations and standards to ensure modeling and design work aligns with applicable guidelines and permitting requirements. Essential Skills * 4+ years of experience ...

New

HDR

Water Resources Engineer

Vienna, VA

$79K - $108K/yr

... modeling; conduct stormwater collection systems modeling and design; collect, assimilate and ... Conduct water resources planning, plan formulation and concept development, and develop planning ...

RK&K

Engineer I - Water Resources

Fairfax, VA

$80K - $110K/yr

On our Water Resources team, you will support multiple DOT and Municipal projects, working ... Perform modeling of complex riverine systems and existing watersheds / storm sewer networks, and ...

New

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Water Modeling information

What is a water modeling job?

A Water Modeling job involves using computer simulations and analytical techniques to study water systems such as rivers, lakes, groundwater, and stormwater drainage. Professionals in this field develop models to predict water flow, quality, and availability, helping to inform decision-making for water management, environmental protection, and infrastructure development. They often work with engineers, hydrologists, and policymakers to address challenges like flood control, drought planning, and pollution mitigation.

What are the typical daily responsibilities of a water modeling professional?

As a Water Modeling professional, your daily responsibilities often include developing and calibrating hydrologic and hydraulic models, analyzing simulation results, preparing technical reports, and presenting findings to project teams or clients. You may collaborate closely with engineers, environmental scientists, and urban planners to ensure model outputs support design and decision-making processes for projects such as floodplain mapping, stormwater management, or infrastructure planning. Routine tasks also involve data collection, quality assurance, and staying current with the latest modeling techniques and regulatory requirements. This role offers a dynamic mix of independent analysis and teamwork, providing valuable experience on diverse water resource projects.

What are the key skills and qualifications needed to thrive in the water modeling position, and why are they important?

To excel in Water Modeling, you need a strong background in civil or environmental engineering, hydrology, or a related field, along with analytical and quantitative skills. Proficiency with modeling software such as HEC-RAS, SWMM, MIKE, or ArcGIS and familiarity with relevant certifications or regulatory standards is highly valued. Excellent problem-solving abilities, clear communication, and collaboration skills set top professionals apart. These competencies are vital for accurately simulating water systems, interpreting complex data, and effectively delivering actionable insights to both technical and non-technical stakeholders.

What does a water modeling do?

A water modeler develops and analyzes computer simulations of water systems, such as rivers, lakes, or urban water networks, to predict flow, pressure, and water quality. They use specialized software and data to support infrastructure design, flood risk assessment, and environmental management.

What are the most commonly searched types of Water Modeling jobs in Washington?

The most popular types of Water Modeling jobs in Washington are:

What are popular job titles related to Water Modeling jobs in Washington?

For Water Modeling jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Water Modeling jobs in Washington look for?

The top searched job categories for Water Modeling jobs in Washington are:

What cities in Washington are hiring for Water Modeling jobs?

Cities in Washington with the most Water Modeling job openings:

Water Modeling jobs near you
Infographic showing various Water Modeling job openings in Washington as of August 2026, with employment types broken down into 83% Full Time, 13% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution.

Water/Wastewater Project Manager - Utility Management

Fairfax, VA • On-site

Dewberry
Civil Engineering Construction • 501 - 1,000 employees

8.3

Company rating: 8.3 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

People enjoy working here

Good employer

Respectful managers

Learn more about Dewberryexternal

$130K - $167K/yr

Full-time

Re-posted 6 days ago

Job description


Dewberry is seeking an experienced Project Manager to manage and execute modeling and master planning projects for public utility clients. This is an opportunity for a highly motivated individual to join a team of energetic, highly engaged professionals in Dewberry's Mid Atlantic Water Group. This position is available in both Fairfax and Richmond, Virginia. The ideal candidate will have strong organizational, leadership, and communication skills to lead engineers and other professionals on a variety of projects, which may include but are not limited to:
  • Sewer Collection System Modeling
  • Water Distribution System Modeling
  • Hydraulic Transient Analysis
  • Water/Wastewater Master Planning
  • Asset Management

With support from the enterprise, the successful candidate will be responsible for leading and growing a team to execute highly technical projects. The ideal candidate will have strong technical skills and be capable of pursuing new opportunities, assisting with technical proposals, and preparing project work plans and fee estimates.
Our water practice delivers high-quality, complex projects for top-tier water clients across the country. By combining strong local relationships with national expertise, strategic market focus, and innovative delivery approaches, our people perform meaningful work while shaping the future of water infrastructure. We're looking for professionals who want to grow with us and help improve the water infrastructure for their communities.
Dewberry is a leading, market-facing professional services firm with more than 60 locations and 2,500 professionals nationwide. What sets us apart from our competitors is our people. At Dewberry, we seek out exceptional talent and strive to deliver the highest quality of services to our clients. Whether you're an experienced professional or a new graduate, you'll have the chance to collaborate with the best and brightest and work on innovative and complex projects at the forefront of the industry. Our commitment to excellence stems from our personal integrity and from other defining attributes, which we call "Dewberry at Work," that have inspired our employees to be successful for more than a half-century.
Responsibilities
  • Manage a variety of water/wastewater modeling/master planning projects for public utility clients.
  • Manage the planning phase projects while interfacing and coordinating with other engineering disciplines, technicians, inspectors, and permitting specialists
  • Develop project scopes, budgets, and schedules.
  • Contribute to the continued growth of our National Water Market Segment through performing business development and client management activities, including proposal preparation and client interaction through active participation in professional associations.
  • Effectively understand and communicate project expectations to the project team and client.
  • Conduct QA and QC reviews of other projects.
  • Provide technical assistance and mentoring of junior staff.
  • Employ earned value management principles to prepare and monitor project work plans, schedules, and budgets.
  • Expand technical knowledge and professional network by attending seminars, workshops, and conferences, reviewing professional publications, and actively participating in State and/or National professional associations through committee involvement and technical presentations.

Required Skills & Required Experience
  • Bachelor's degree in Civil, Mechanical, Chemical, or Environmental Engineering. Master's degree preferred.
  • A minimum of 10 years of experience in the water/wastewater field.
  • A minimum of 5 years of Project management experience.
  • Thorough knowledge and ability to apply theories, principles, concepts, and practices of civil and environmental engineering to the planning of water, wastewater, and reclaimed water conveyance and treatment systems.
  • Experience in wastewater and/or water modeling.
  • A successful track record of managing projects, including scope, schedule, and budget.
  • A successful track record in managing clients and developing new business.
  • P.E. in Virginia required with the ability to obtain them through reciprocity within one year of the start date for New York, New Jersey, Maryland, DC, North Carolina, Florida, or South Carolina, as applicable.
  • Must have proven and strong verbal and written communication skills.
  • Programming and/or scripting experience is preferred.

The projected range for this position is $130,000 - $167,000 annually. Depending upon other factors, i.e., skills, experience, location, market conditions, the range may vary slightly.
*At this time, Dewberry will not sponsor a new applicant for work authorization.
*Dewberry is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, gender identity or sexual orientation.
*Prior to a final offer of employment, the selected candidate will be required to submit to a background screening which may include, but is not limited to, employment verification, educational and other credential verification, driving record check, criminal background check, and an investigative consumer report. These screenings will be conducted by Dewberry's background vendor of choice and will be conducted in compliance with all applicable federal, state, and local law.
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