Please note that it is the policy of Children's National Hospital to ensure a “drug-free” work environment: a workplace free from the illegal use, possession or distribution of controlled substances (as defined in the Controlled Substances Act), or the misuse of legal substances, by all staff (management, employees and contractors). Leveraging your knowledge of building trades and healthcare facility operations, you will inspect, troubleshoot, repair, and maintain mechanical, electrical, plumbing, HVAC, and utility systems that support patient care.