What will I do as a Data Analyst? A Data Analyst's job is to analyze data and transform it into highly valuable metrics for a company. They are responsible for both data collection and data processing as well as guaranteeing data integrity. A Data Analyst reports the results to various departments in the company. Therefore, a Data Analyst will need to develop communication and reporting skills to support decision-making processes. A data analyst's responsibilities are diverse. They include: Gathering data: standardizing it while maintaining its integrity. Interpreting data: identifying trends and helping others make sense of it. Presenting data: creating dashboards, visualizations, and written reports. Analyzing data: supporting decision-making to improve the company's strategy.