If you are a student planning a career in practice, you should start to network in the applied anthropology community, especially with professionals who have similar interests. Networking will help you learn more about the field, and develop connections that help you obtain internships and jobs.
There are a number of professional associations for applied anthropologists; see our page on this topic. Explore the websites of relevant associations, and consider going to their meetings. Also look at the sections that comprise the AAA; you may find some that match your interests, such as the Society for Medical Anthropology.
Finally, there are many email lists focused on particular applied specialties, from environmental anthropology to design anthropology. They are a great way to connect to a community. You can find these email lists through the association websites, through Google searches, and by networking with professionals in your area of interest.