As an Exterior Electrician Supervisor (IAD) , you will ensure your team maintains and repairs exterior electrical systems and equipment at Washington Dulles International Airport. Exterior Electrician Supervisor (IAD) Serves in the Electrical Division of the Airport Maintenance Department at Washington Dulles International Airport. Supervises the Exterior Electrician Section in the maintenance, troubleshooting, and repair/ replacement of medium voltage (600v-34.5\69kv) electrical equipment and s