What is a Sunda?

The term 'Sunda' generally refers to the Sundanese people, who are an ethnic group native to the western part of the island of Java in Indonesia. However, 'Sunda' is not a recognized job title or specific occupation. If you meant a different context for 'Sunda,' such as a company or specialized role, please provide more information. Otherwise, the Sundanese people are known for their rich culture, language, and traditions in Indonesia.