Software Developer  Requirements include a B.S., M.S., or PhD in Computer Science, Engineering, or Physics, proven experience developing technical software in C, C++, or Fortran, the ability to obtain a U.S. security clearance, and work in a team environment.  Pluses include OpenGL, Direct3D, SGI Perfomer experiences, as well as expertise with nVidia or ATI low-level graphics programming, thermal modeling, radar sensors, computational fluid dynamics (CFD), IR sensors, Windows and Linux systems administration, and a current US security clearance.