Summary Serves as an Airway Transportation Systems Specialist (ATSS). All duties of an ATSS are tied to maintaining safe and efficient operating capacity of the vast and complex network of electronics systems required for the world's largest air traffic control and navigation system. ATSS personnel install, evaluate, maintain, modify and certify facilities, services and equipment that support the National Airspace System (NAS). Responsibilities At this level, the ATSS performs highly specialized technical work associated with the NAS. The work performed at this level requires extensive knowledge of the technology, systems interrelationships, and management of the NAS. Requires planning and conducting operational and diagnostic tests, confirming the reliability and validity of diagnostics on system hardware, software, or applications in support of the NAS. ATSS has full maintenance and operational responsibility for multiple disciplines, systems and services: Environmental: Lighted Navi...