Smt. Reena Saha, IAAS belongs to the 1994 batch of the Indian Audit and Accounts Service. She has done her M. Phil in Economics. Her earlier postings were at Kolkata, Bangalore and New Delhi, mostly related to audit of State and Central Government departments and Central Public sector undertakings. She has been deputed to various foreign audit assignments of the United Nations including Bangkok, Japan, Malaysia, China, Canberra, Riyadh, Jakarta and Vietnam. She assumed the present charge as Director General of Audit, S.E.Railway on 23rd March 2022.