Bangalore: HCL Security, a subsidiary of HCL Infosystems has announced the appointment of Rothin Bhattacharyya as its new Chief Executive Officer (CEO). He brings with him over 24 years of management experience and also in solution and service businesses. Bhattacharyya has served in organizations such as Siemens and KPMG in his prior assignments and has also worked with government, regulators and with cross border teams in matrix organizations. He has also been a member of the "National Steering Committee on Information Technology" constituted by the Government of India to advise government on the development of IT in India. Coming on board Bhattacharyya said, "We are keen to take our services to global market."