Ranjan (IAS 1992) assignment involves identifying opportunities of utilizing IT in various government processes, attracting new investments, and promoting digital empowerment of the citizens. His last few assignments have been in the Industrial Promotion sector as Commissioner and MD of the Industries Department, Secretary in the Tourism Promotion Department, and Vice-Chairman of the Hyderabad Urban Development Authority (HUDA), all for 2-3 years each, and various rural assignments in different parts of the state for over 12 years, working in diverse sectors like Tribal Development, Natural Resources Management, Poverty Alleviation and other related Social Development Sectors.