RESTON, Va., April 3, 2025 /PRNewswire/ -- Leidos (NYSE:LDOS) today announced a new contract to provide signals intelligence (SIGINT) capabilities, engineering, analysis and reporting tools to the National Security Agency (NSA). The base year plus four option years single-award contract has a ceiling value of $390 million.Leidos will perform a wide range of technical, engineering, systems administration and management functions. Tasks include delivery of SIGINT capabilities, analysis and reporting tool modi ...