A business intelligence (BI) consultant specializes in analysis of big data for organizations in a variety of industries, ranging from education to law enforcement. As a BI consultant, your job duties include developing and using data mining programs, identifying and collecting specific data sets, creating reports about an organization’s progress and efficiency, verifying data input procedures and database reliability on a departmental level, and presenting your findings to company leadership. Data warehouse management is also part of your responsibilities as a BI consultant.