As an entry-level junior data analyst, you collect data about an industry, business operations, employee performance, or other relevant information. You then analyze the data and create a report or presentation for your employer. You typically work as part of a business intelligence office, but the department name may vary from employer to employer. Your duties can focus on research in a specific area, such as cost control, market research, or business processes. You analyze the results of your study and assist in the creation of reports that recommend steps the business can take to improve its performance.