This position is in Region 4, Water Division, Ocean Wetlands and Streams Protection Branch, Wetlands and Streams Regulatory Section. About: Region 4. This is an office-centered position*--you must physically report to the duty station stated in this announcement on a regular basis. * EPA offers work-from-home and work schedule flexibilities as described in the Benefits section. You will: * Serve as an authority on protecting aquatic resources, including wetlands and streams. * Provide expert advice and assistance to federal, state, local, and/or tribal government bodies on regulatory requirements of Clean Water Act Section 404, including compensatory mitigation. * Use complex analytical methods and techniques to analyze a wide range of scientific, legal, environmental protection, and/or environmental management issues. * Review and implement environmental standards, guidelines, policies, and formal regulations. You will spend less than 25% of your work time on contracts, grants/cooperative agreements, and/or interagency agreements. One or more positions may be filled (in the organization advertised and/or in other organizations), if appropriate to the position.