Pepco operates Washington DC’s dense underground distribution network with reliability upgrades, federal infrastructure work, and storm response across the District. Active employers include Pepco, Exelon, Henkels & McCoy, and MasTec Utility Services. Average lineman salary in Washington DC: $95,670 per year. Nearby hiring hubs: Arlington , Alexandria , Silver Spring , Bethesda , Hyattsville . District and surrounding utility roles commonly require a Class A CDL and compliance with Pepco system safety and clearance standards. Find open lineman jobs in Washington DC below.