Sudeep Kunnumal has been elevated to the role of chief human resources officer (CHRO) designate in TCS.Kunnumal has had a diverse HR career, working in various roles and locations prior to this promotion.He will take over from Milind Lakkad, who is superannuating.Lakkad has been with TCS since 2007 and held the position of executive vice president and CHRO.