
Real job — pulled straight from ERG’s careers page · Verified May 18, 2026 · No reposts.
Job description
ERG is hiring a Water and Wastewater Engineer — a full-time, based in Fairfax, VA role. Apply directly on ERG's careers page below.
Mid-Level Water and Wastewater Engineer
Team: Engineering and Science
Location: Fairfax, VA, Arlington, VA, Alexandria, VA, Washington, DC
Commitment: Full Time
Workplace Type: remote
ERG is seeking talented, motivated individuals to join our expanding water and wastewater engineering team. You'll have the opportunity to collaborate with the US EPA, state agencies, and other organizations to address today’s most pressing challenges in water quality, resources, and infrastructure.
Job Description:
- Providing technical assistance to small, underserved water and wastewater utilities across the country to access funding and design, build, and maintain sustainable, resilient water infrastructure systems and provide clean water to their communities
- Assessing and promoting innovative water and wastewater treatment technologies and developing resources to reduce barriers to adoption
- Evaluating the design, costs, and environmental impacts of potential water and wastewater infrastructure projects
- Preparing preliminary engineering reports.
- Conducting sampling and survey programs, performing advanced data analysis of environmental sampling results, and developing concise data analysis reports
- Developing methods to control discharges of PFAS and other emerging contaminants that impact human health and the environment
Qualifications and Skills:
- Bachelor's or Master’s degree in chemical, environmental, or civil engineering
- Minimum GPA of 3.0 (college transcripts required)
- 3 to 8 years of experience
- Strong writing and communication skills
- Proficiency in using spreadsheets and other software programs to compile, analyze, and present data
- Strong time management skills and the ability to work on multiple projects in a dynamic work environment
- Excellent attention to detail and critical thinking, and the ability to develop quality client-ready deliverables
- Team player and motivator with the ability to foster cooperation
- Ability and interest in traveling
Ideal candidates will have experience with the following:
- Understanding of water and wastewater treatment and municipal system design
- Familiarity with environmental regulations and permitting requirements
- Technical writing experience
- Statistical software packages (e.g., R) and coursework in statistics
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Frequently asked questions
What skills are required for Water and Wastewater Engineer at ERG?
The required skills for Water and Wastewater Engineer at ERG include: R, SQL.
What is the seniority level for Water and Wastewater Engineer at ERG?
Water and Wastewater Engineer at ERG is a Mid Level / Senior level position.
How do I apply for Water and Wastewater Engineer at ERG?
You can view the full description and apply for Water and Wastewater Engineer at ERG on EchoJobs: https://echojobs.io/job/erg-mid-level-water-and-wastewater-engineer-dcgka.