ER
ERG

Municipal Senior Water/Wastewater Engineer

Full-timeRemote
Fairfax, VA · Washington, DC · Alexandria, VA · Arlington, VAvia ERG CareersPosted Sep 23, 2026
Match with my CV

About this role

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 is seeking a Senior Civil/Environmental Engineer to join our growing Water and Wastewater Engineering team. In this role, you will collaborate with the U.S. Environmental Protection Agency, state agencies, utilities, and other organizations to address some of today’s most pressing challenges related to water quality, water resources, and infrastructure. This is an excellent opportunity to apply your technical expertise to projects that support stronger communities and protect public health and the environment.

Before you apply

  • 1Which parts of your CV prove experience with this kind of role?
  • 2Which recent work examples would make your application stronger for this role?
  • 3What details from the original source listing should you confirm before applying?

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