From 1986 to 2005, Sen was the editor of the fortnightly "Sananda", a Bengali women's magazine (published by the Ananda Bazar Patrika group) that enjoys equal popularity in West Bengal and Bangladesh. From November 2005 to December 2006, she was associated with the Bengali 24x7 infotainment channel Kolkata TV as Creative Director. In 2011 she took charge as the editor of the magazine "Paroma" launched by the Saradha Group. Following the Saradha Group financial scandal, "Paroma" ran into trouble. It finally closed down on 14 April 2013. Sen and her editorial team launched a new magazine called "Prathama Ekhon", which was short-lived.