[1][2] He was appointed as the CEO of Aegis on 1 December 2012 and left the position and moved to the Board in 2018.

[3][4] Sandip became an Honors Graduate in Economics from Presidency College, Kolkata and obtained a Master of Business Administration from XLRI - Xavier School of Management.

[5][6] Before joining Aegis in 2001, Sandip founded Customer First Services and supported several blue chip companies.

Under his guidance, Aegis extended their presence to countries like the United States, South Africa, Australia, Philippines, the Middle East, India and the UK.

[17][18][19] His father, Sankar Sen, served as an officer of the Indian Police Service following which he was later appointed as Director of the National Police Academy and Director General of the National Human Rights Commission.