JOB SUMMARY: This position is a Park Ranger, GS- 0025-7 working in Trenton, MI for the R3-Detroit River International Wildlife Refuge. This position is also open to the public under announcement R3-24-12322979-AA-DE. You must apply to each announcement separately if you wish to be considered under both recruitment methods. MAJOR DUTIES: As a Park Ranger your duties will include but are not limited to the following: Communication/Media. Drafts and prepares a variety of written materials. Speaks to groups to explain the Service's and refuge's programs and policies. Interpretation. Suggest new topics, revisions and other changes or improvements in the overall interpretive program. Develops interpretive material. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.