TS/SCI Position Senior Level Modeling, Simulation and Analysis (MS&A) Engineers guide and conduct modeling, simulation and analysis activities in support of business stakeholders, analysts, and warfighters to define and analyze system and data requirements to support NGA business and mission processes to ensure timely and accurate GEOINT. Location: Chantilly, VA or Patriot Ridge (Springfield, VA) Duties: * Guides the development and use of complex models, tools and algorithms to identify trends…