Gopalan, 55, will replace Chief Executive Officer Mike Sievert, who has held the job for nearly six years, on Nov. 1. Sievert, 56, will become vice chairman, a new position in which he’ll continue to advise management on strategy, the telecom carrier said in a statement Monday.Sievert, 56, will become vice chairman, a new position in which he’ll continue to advise management on strategy, the telecom carrier said in a statement Monday.Gopalan's education qualificationSrini studied business administration at ...