They use power-driven equipment to dig holes and set the power poles that support the electric powerlines. Linemen climb the towers and poles or use truck-mounted buckets to add other equipment to the erected poles. They may do maintenance work on existing line or construct new lines.
Lineman also install and maintain underground systems.
Sometimes they work with energized lines. They will work at considerable heights and must be willing to work away from home, possibly anywhere within a five state region. All apprentices must possess and maintain a valid drivers license Pre-indenture Drug Screen required, if selected .