Summary This position is located in Carlsbad Caverns National Park, in the Facility Management Division. A selectee receiving a first appointment to the Federal Government (Civil Service) is entitled only to the lowest step of the grade for which selected. The display of a salary range on this vacancy shall not be construed as granting an entitlement to a higher rate of pay. Responsibilities Major Duties: Knowledge of water/wastewater treatment systems; repair of chlorine injection systems, lagoon collection systems, lift stations, distribution systems, and leach fields, fire hydrants, and booster pumps Perform troubleshooting, repair, and install wide varieties of components of plumbing systems Perform troubleshooting, repair, and install wide varieties of components of electrical systems with voltage below 480 volts Perform troubleshooting, repair, and install a variety of components related to historic carpentry such as replacement of countertops, wall finishes, and bathroom finishe...