We use cookies. Find out more about it here. By continuing to browse this site you are agreeing to our use of cookies.
#alert
Back to search results
New

Engineer III

Fairfax County Government
$79,192.88 - $131,987.44 Annually
medical insurance, dental insurance, vision insurance, child care, retirement plan
United States, Virginia, Lorton
Apr 25, 2026

Job Announcement

Are you energized by complex engineering challenges and the chance to shape the future of sustainable water treatment? Become part of the award winning team operating one of the most advanced water recycling facilities in the country.

Fairfax County's Wastewater Management Program is a nationally recognized Utility of the Future. Its wastewater treatment plant, the 67 MGD Noman M. Cole Water Recycling Facility, is a multi-year NACWA Platinum Award winning facility, which houses one of the most advanced wastewater treatment processes including primary, secondary and tertiary liquid treatment processes, reclaimed water and sophisticated biosolids management program including incineration.

The plant is seeking an engineer with a passion for the environment to perform engineering support across multiple discipline areas, including regulatory compliance, process support, and project management. This position will work with a variety of disciplines and backgrounds both in the office and in the field.

Primary duties include:

  • Performing engineering tasks that support facility reliability and compliance
  • Conducting regulatory monitoring and reporting under the Clean Water Act and Clean Air Act
  • Assisting with process optimization and troubleshooting
  • Supporting facility programs such as asset management, energy management, etc.
  • Providing project management and coordination
The ideal candidate will have:
  • Collaborative Relationship Building skills: Builds trust and works effectively across all levels and disciplines, demonstrating excellent verbal and written communication skills.
  • Analytical Problem Solving skills: Applies strong critical thinking to assess complex issues, navigate sensitive situations, and provide sound, well reasoned guidance.
  • Professional Presence & Productivity: Maintains a steady, solutions focused demeanor with sound judgment and discretion, while delivering high quality work quickly and consistently.
  • Organizational Agility: Adapts seamlessly to fast paced, rapidly changing needs with exceptional attention to detail, initiative, accuracy, and follow through.

Wastewater Management is part of the Department of Public Works and Environmental Services (DPWES), please visit us here to learn more about us. DPWES is a diverse, nationally accredited and award-winning public works agency with approximately 1,000 employees providing solid waste, capital facility development, wastewater, stormwater, urban forestry, and land acquisition management services for the most populous county in Virginia. Join our team to help us protect the environment and serve the people of Fairfax County by creating and preserving a sustainable community that is an ideal place to live, work, and play for everyone. Select here to learn more about DPWES.

Benefits:
  • Join Fairfax County, a stable work environment in an organization that values diversity, inclusion, innovation, and a team that focuses on maximizing advancement opportunities.
  • Fairfax County Government is committed to our employees, and offers comprehensive benefits, including a defined-benefit retirement plan; medical, life and disability insurance; paid leave; tuition reimbursement; and reasonable accommodations for individuals with disabilities.
Through our LiveWell Program and the County Benefits Division, we endeavor to cultivate a culture of wellbeing that empowers, educates and engages employees and retirees to make life-long choices that promote a holistic approach to their physical, mental, emotional, social, spiritual and financial wellness. Please review our awesome benefits:
  • Benefit
  • Retirement

Note: The appointee to this position is subject to emergency callback 24 hours a day/seven days a week (24/7) to respond to snow, flood, and other emergencies requiring division resources.

Employment Standards

MINIMUM QUALIFICATIONS:
Any combination of education, experience, and training equivalent to the following:
(Click on the aforementioned link to learn how Fairfax County interprets equivalencies for "Any combination, experience, and training equivalent to")
Graduation from a four-year college or university accredited by the Accreditation Board of Engineering and Technologies with a bachelor's degree in the appropriate engineering or architectural field; plus, three years of progressively responsible professional experience in the appropriate engineering or architectural field.

CERTIFICATES AND LICENSES REQUIRED:
Valid driver's license.

NECESSARY SPECIAL REQUIREMENTS:
The appointee to this position will be required to complete a criminal background check, a driver's license check, and a pre-employment physical examination to the satisfaction of the employer.

PREFERRED QUALIFICATIONS:

  • Three or more years of experience in performing engineering work and/or managing capital projects related to wastewater facilities, and/or
  • One or more years of experience working with federal and state regulations as related to wastewater facilities, and/or
  • Three or more years of experience in process or operational work or equivalent knowledge related to large scale (>35 MGD) advanced wastewater treatment plants, and/or
  • Additional relevant certifications or advanced skill sets, including, but not limited to, engineer-in-training (EIT), process modeling experience, project management professional (PMP), wastewater operator license, or other related technical credentials.

PHYSICAL REQUIREMENTS:
Ability to communicate clearly, both verbally and in written form, is crucial for engaging with colleagues and customers through phone calls, or face-to-face meetings. Ability to lift/ slide up to 90 lbs. with assistance. Must be able to operate keyboard driven equipment and use other automated technology to input, access and retrieve information from a laptop or desktop. Visual acuity is required to read data on computer monitors such as GIS maps. Must be able to physically negotiate rough terrain on uneven ground such as hills, wooded and marshy areas to make direct observation of work in progress including recognizing unforeseen hazards such as sharp objects, warning signs, slippery surfaces, steep depressions, tripping hazards. Must be able to push, pull, lift, bend, stoop, walk, climb/crouch, crawl, stand and reach to work in demanding and uncomfortable positions for extended durations. Must be physically fit to perform manual labor in all types of environments. This requires the ability to endure variable and extreme weather conditions such as hot, cold, during rain, noisy environments, etc., and the ability to work around and in contact with raw sewage. All duties performed with or without reasonable accommodations.

SELECTION PROCEDURE:
Panel interview and may include exercise.

Fairfax County is home to a highly diverse population, with a significant number of residents speaking languages other than English at home (including Spanish, Asian/Pacific Islander, Indo-European, and many others.) We encourage candidates who are bilingual in English and another language to apply for this opportunity.

Fairfax County Government prohibits discrimination on the basis of race, color, religion, national origin, sex, pregnancy, childbirth or related medical conditions, age, marital status, disability, sexual orientation, gender identity, genetics, political affiliation, or military status in the recruitment, selection, and hiring of its workforce.

Reasonable accommodations are available to persons with disabilities during application and/or interview processes per the Americans with Disabilities Act. TTY 703-222-7314. DHREmployment@fairfaxcounty.gov EEO/AA/TTY.

#LI-JT1

Applied = 0

(web-bd9584865-cxkl2)