Naturalists may be employed by state agencies such as departments of wildlife, departments of fish and game, or departments of natural resources. They may work at the federal level for the U.S. Fish and Wildlife Service or the National Park Service. Naturalists may also work in the private sector for such employers as nature centers, arboretums, and botanical gardens.
If you hope to become a park employee, the usual method of entry is through part-time or seasonal employment for the first several jobs, then a full-time position. Because it is difficult to get experience before completing a college degree, and because seasonal employment is common, you should prepare to seek supplemental income for your first few years in the field.
International experience is helpful with agencies that work beyond the U.S. borders. This can be through the Peace Corps or other volunteer organizations that work with local populations on land and habitat management or restoration. Other volunteer experience is available through local restoration programs on sites in your area. Organizations such as the Nature Conservancy (https://www.nature.org/en-us), The Trust for Public Land (https://www.tpl.org), and many others buy land to restore, and these organizations rely extensively on volunteer labor for stewarding and working the land. Rescue and release centers work with injured and abandoned wildlife to rehabilitate them. Opportunities at these centers can include banding wild animals for tracking, working with injured or adolescent animals for release training, and adapting unreleasable animals to educational programs and presentations.
In some settings, such as small nature centers, there may be little room for advancement. In larger organizations, experience and additional education can lead to increased responsibility and pay. Among the higher-level positions is that of director, handling supervisory, administrative, and public relations tasks.
Advancement into upper-level management and supervisory positions usually requires a graduate degree, although people with a graduate degree and no work experience will still have to start in nearly entry-level positions. So you can either work a few years and then return to school to get an advanced degree or complete your education and start in the same position as you would have without the degree. The advanced degree will allow you eventually to move further up in the organizational structure.
For job listings, visit:
Read National Parks (https://www.npca.org/articles/magazine) to learn more about the field.
Talk to naturalists about their jobs. The National Park Service is a major employer of naturalists. Visit https://www.nps.gov/aboutus/contactus.htm for a list of NPS employees. Contact one or two people from the list to see if they might participate in an information interview. You can also use LinkedIn to contact naturalists.