Mondira is a teacher and special educator. She has been teaching at the primary school level for over 22 years and has taught in Sardar Patel Vidyalaya, New Delhi, Raisina Bengali School, New Delhi and St. Stephen's School, New Delhi. She was also associated with National University of Juridical Sciences, Kolkata as Resident Tutor & Student Welfare Officer. She has also aided underprivileged children and children with special needs and has developed learning material for primary level children. She has authored English language workbooks for school children, written and produced learning material for primary level children, translated documents into English, Hindi & Bengali, written and produced plays for children and performed on stage for musical programmes.