Headquartered in Akron, Ohio, FirstEnergy includes one of the nation's largest investor-owned electric systems, more than 24,000 miles of transmission lines that connect the Midwest and Mid-Atlantic regions, and a regulated generating fleet with a total capacity of more than 3,500 megawatts. Responsibilities include but are not limited to engineering drawing review and approval, order / change order issuance, material needs analysis, vendor interaction and communication, delivery management, supply chain engagement, factory evaluation, specification review and field survey / inspection.