Rajesh Garg, an MBA applicant specializing in technology consulting, identifies key challenges in the industry such as increasing demand for transformation, the need for cloud-based systems, and heightened competition from niche players. He aims to add value as a consultant by implementing transformative solutions through a deep understanding of processes, client needs, and leveraging analytics. Garg envisions his role to encompass organizational transformation, strategic client engagement, and improved methodologies to enhance competitive advantage.