The employment direction of the Master of Business Data Analysis in the United States is very wide, covering many different industries and fields. The following are some major employment directions:

1. Financial industry: Graduates of Business Data Analysis have many employment opportunities in the financial industry, including investment banks, venture capital companies and insurance companies. They can engage in risk management, investment strategy analysis, market forecasting and so on.

2. Consulting industry: Graduates of Master of Business Data Analysis also have many employment opportunities in consulting industry, especially in strategic consulting, operational consulting and management consulting. They can help enterprises analyze data, provide decision support and optimization suggestions.

3. Marketing: Graduates of the Master of Business Data Analysis can play the role of market analyst or data analyst in the field of marketing. They can use data analysis technology to understand consumer behavior, market trends and competitors, so as to formulate effective marketing strategies.

4. Health care: Graduates of the Master of Business Data Analysis also have many employment opportunities in the health care field. They can analyze medical data to help medical institutions improve operational efficiency, reduce costs and provide better medical services.

5. Technology and Internet industry: Graduates of the Master of Business Data Analysis also have many employment opportunities in the technology and Internet industries. They can work as data scientists, data engineers, data analysts and other positions to help enterprises use big data to improve products and services.