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ERG

Mid-Level NPDES Permit Writer

Fairfax, VA · Washington, DC · Arlington, VA · Alexandria, VA

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hirly's read of this role

Seniority
Mid level
Stated salary
$60,000 – $90,000 per year
Country
US
Work mode
Remote-friendly
First seen by hirly
2 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, informational technology, and communications. We hire people with the best minds and then provide them with a vibrant and flexible environment in which to develop their careers. The qualified individual must be highly motivated with the skills to prioritize, perform, and communicate effectively in a fast-paced environment.

ERG provides technical expertise and high-quality service across the water sector to help improve the environment and public health. Committed to attracting and retaining top talent in the water quality industry, ERG offers a casual and collaborative work environment, flexible work arrangements, and opportunities for professional growth and development.

ERG’s Fairfax, VA office is seeking a Mid-Level Environmental Scientist with 3-10 years of experience supporting Clean Water Act-related environmental efforts across the United States. This role is especially well suited for an NPDES permit writer who can independently manage substantial portions of the permitting process, apply federal and state requirements to complex discharges, communicate effectively with regulators and permittees, and contribute to multiple projects at once.

In this role, the selected candidate will work alongside experienced NPDES professionals and multidisciplinary teams that include engineers, scientists, policy specialists, data analysts, and regulatory experts. Responsibilities may include supporting the National Pollutant Discharge Elimination System (NPDES) program, collecting and managing data, analyzing information, conducting desktop reviews and assessments of program documents, and preparing technical reports. Technical work will be performed under the direct supervision and mentorship of experienced ERG staff.

Original posting on ERG's site ↗

Listed on hirly, a job board. hirly is not the employer: ERG is hiring for this role.

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