Business Advisors are responsible for shaping the vision and strategy with the client, understanding the needs of users and stakeholders, and carrying out the elicitation of processes, data, and capabilities. They derive target processes and business requirements for current and future solutions. They perform analysis of processes, systems, data, and business information, conducting research, and building domain knowledge. They utilize a range of skills like Agile methodologies, business process modeling, change management, and project management to deliver value to the client.