New Delhi:Dr. Alka Mittal joined as Director (HR) of Oil & Natural Gas Corporation Limited (ONGC) Wednesday, on 26th December 2018. She is an post-graduate in Economics, MBA (HRM) and Doctorate in Commerce and Business Studies. She joined ONGC as a Graduate Trainee in 1985 and brings with her extremely rich experience spanning over three decades. Prior to joining as Director (HR), Mittal held the post of Chief Skill Development (CSD) of the Company. In her capacity as CSD she streamlined the activities and brought in uniformity in the working of the Skill Development Centres promoted or supported by ONGC.