Hires African Americans for senior-level positions by Rob Taylor Jr. Sure, anyone would be excited, even exuberant, about the prospects of leading one of Pittsburgh’s most cherished companies, one that’s been in existence for some 140 years. That was the case for Steven Malnight, who received his bachelor’s in chemical engineering from Notre Dame, an MBA from Dartmouth College’s prestigious Tucker School of Business, then later worked magic for nearly 15 years at the Pacific Gas and Electric utility company (California) in a variety of roles, including senior vice