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Fairfax Water Jobs (NOW HIRING)

Dewberry

Water Resources Engineer

Fairfax, VA · Hybrid

$78K - $107K/yr

The position is located within either the Fairfax, Richmond, Roanoke, or Virginia Beach offices and ... Perform water quality and quantity analysis to meet applicable state and local criteria; * Design ...

Dewberry

Water Resources Engineer

Fairfax, VA · On-site

$78K - $107K/yr

The position is located within either the Fairfax, Richmond, Roanoke, or Virginia Beach offices and ... Perform water quality and quantity analysis to meet applicable state and local criteria; * Design ...

Fairfax County

Maintenance Worker (Non-Merit)

Fairfax, VA · On-site

$20.22/hr

... Water Resources and Infrastructure building, located at 6000 Freds Oak Road, Burke, VA 22015. Position may require traveling to multiple Fairfax County sites. This announcement will be used to fill ...

RK&K

Engineer I - Water Resources

Fairfax, VA · On-site

$80K - $110K/yr

RK&K is currently hiring an Engineer to join our growing Water Resources team in Fairfax, VA. This is an excellent opportunity for you to take the next step in your career. On our Water Resources ...

Dewberry

Entry Level Water Resources Engineer

Fairfax, VA · On-site

$82K - $85K/yr

Dewberry is currently seeking an Entry Level Water Resources Engineer to perform water resource work in our Fairfax, VA office. Individual will create concept level design of treatment works and ...

Whitman,-Requardt-

$125 - $150/hr

WRA is currently seeking an experienced Water Resources Engineer in our Fairfax, VA office. This position will work with other Virginia regions as well. Responsibilities: * Hydrologic/hydraulic (H/H ...

Dewberry

Project Manager - Water/Wastewater

Fairfax, VA · On-site

$134K - $172K/yr

Dewberry's Mid-Atlantic Water Group is seeking a Water/Wastewater Project Manager in our Fairfax, VA office to manage small and medium water/wastewater projects for public utility clients. This is an ...

Dewberry

Project Manager - Water/Wastewater

Fairfax, VA

$134K - $172K/yr

Dewberry's Mid-Atlantic Water Group is seeking a Water/Wastewater Project Manager in our Fairfax, VA office to manage small and medium water/wastewater projects for public utility clients. This is an ...

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All JobsEnergy and Environment JobsFairfax Water Jobs

Fairfax Water information

See salary details

$35K

$86.8K

$142.5K

How much do fairfax water jobs pay per year?

As of Sep 8, 2026, the average yearly pay for fairfax water in the United States is $86,796.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,500.00 and $110,500.00 per year, depending on experience, location, and employer.

What is Fairfax Water?

Fairfax Water is the largest water utility in Virginia, responsible for providing high-quality drinking water to residents and businesses in Fairfax County and surrounding areas. The organization manages water treatment plants, maintains water distribution infrastructure, and ensures compliance with all federal and state water quality standards. Their primary services include water supply, treatment, distribution, and customer support for water-related issues. Fairfax Water is committed to protecting public health and the environment while delivering reliable water service.

What skills and qualifications are needed to work at Fairfax Water?

To thrive as a Water Utility Operator at Fairfax Water, you typically need a background in water treatment or environmental science, a high school diploma or equivalent, and relevant state operator certifications. Familiarity with SCADA systems, water quality testing equipment, and safety protocols is essential. Strong attention to detail, problem-solving abilities, and effective communication skills help operators respond to plant issues and coordinate with team members. These skills and qualifications ensure the safe and reliable delivery of clean water to the community while maintaining compliance with regulatory standards.

What challenges do employees face at Fairfax Water and how are they addressed?

Employees at Fairfax Water often encounter challenges related to maintaining strict safety and regulatory standards while ensuring the uninterrupted supply of clean water to the community. Adapting to evolving technology in water treatment and distribution can also be demanding, but ongoing training and support are provided. Team members work collaboratively across departments, and Fairfax Water promotes a culture of open communication, regular training, and mentorship to help staff overcome obstacles and advance in their roles.

What is the difference between Fairfax Water vs Water Treatment Plant Operator?

AspectFairfax WaterWater Treatment Plant Operator
CertificationsWater operator licenses, EPA certificationsWater treatment certifications, EPA licenses
Work EnvironmentPublic utility, treatment plants, distribution systemsWater treatment facilities, plant operations
Employer & IndustryPublic water utility, government sectorPublic or private water facilities, industry-specific

Fairfax Water is a public utility providing water services in Virginia, focusing on water treatment and distribution. A Water Treatment Plant Operator specifically manages daily operations of water treatment facilities, ensuring water quality and safety. While both roles require similar certifications and work in water treatment environments, Fairfax Water is the employer, whereas Water Treatment Plant Operator is a job title within such organizations.

More about Fairfax Water jobs

What cities are hiring for Fairfax Water jobs?

Cities with the most Fairfax Water job openings:

What states have the most Fairfax Water jobs?

States with the most job openings for Fairfax Water jobs include:

What job categories do people searching Fairfax Water jobs look for?

The top searched job categories for Fairfax Water jobs are:

Fairfax Water jobs near you
Infographic showing various Fairfax Water job openings in the United States as of August 2026, with employment types broken down into 83% Full Time, 14% Part Time, 1% Temporary, 1% Contract, and 1% Nights. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $86,796 per year, or $41.7 per hour.

Water Resources Engineer

Dewberry

Fairfax, VA • Hybrid

$78K - $107K/yr

Full-time

Posted 12 days ago

Dewberry rating

8.3

Company rating: 8.3 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

Job description

Dewberry Engineers Inc. is seeking a Water Resources Engineer for the Water Resources Department within the Transportation Section in Virginia. The position offers great potential for professional growth and collaboration in a dynamic working environment on a strong, knowledgeable and diverse team. This allows for the opportunity to provide innovative and creative design solutions. 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 (bridge and major culverts), drainage design, resiliency design and other watershed planning for multiple project delivery methods. The position is located within either the Fairfax, Richmond, Roanoke, or Virginia Beach offices and is open to a hybrid schedule.

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


  • Conduct watershed and stormwater management planning and design;
  • Perform water quality and quantity analysis to meet applicable state and local criteria;
  • Design stormwater best management practices;
  • Provide technical assistance for hydrologic and hydraulic analyses, using a variety of techniques and models (e.g., HEC-HMS, HY-8, HEC-RAS);
  • Floodplain mapping and assisting with written reports such as study narratives documenting floodplain studies;
  • Assist in preparation of proposals, work scopes, and cost estimates;
  • Perform roadway drainage design, culvert and bridge hydraulics, and floodplain analyses;
  • Project management and staff development.

  • Bachelor’s degree in Civil, Biological Systems or Environmental Engineering;
  • 2+ years of water resources engineering experience;
  • Strong working knowledge of Virginia Department of Transportation drainage design and hydrology and hydraulic analysis;
  • Knowledge/experience with models/software: HEC-RAS, AutoCAD, Microstation, ArcGIS;
  • Experience in watershed and stormwater management, hydrologic and hydraulic analysis, drainage, erosion and sediment control, and watershed/waterway modeling;
  • Active EIT or P.E. in VA

*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, or protected veteran status.
*All recipients of an offer of employment from Dewberry, 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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