We are a Fortune 200 company, 20,000 colleagues strong serving more than 10.7 million customers at six energy companies -- Atlantic City Electric (ACE), Baltimore Gas and Electric (BGE), Commonwealth Edison (ComEd), Delmarva Power & Light (DPL), PECO Energy Company (PECO), and Potomac Electric Power Company (Pepco). Primary Purpose: The Associate Engineer supports experienced engineers in the planning, design, construction, and maintenance of Exelon's utility infrastructure, including electric or gas distribution, transmission, substations, and related systems.