The role of a data analyst in a tech company is to gather, process, and analyze data to provide actionable insights that inform business decisions. They utilize various data analysis tools and programming languages, such as SQL and Python, to interpret data trends and patterns. Data analysts often work with cross-functional teams, helping to optimize operations, enhance product development, and improve customer experiences. Ultimately, they transform raw data into concise reports and visualizations that support strategic decision-making within the organization.