NASA/GSFC is the most scientifically-oriented of the NASA Centers, and has been my work home since 1988.
I am a member of Code 660 at Goddard, the Astrophysics Science Division, as the senior member of the system administration team handling Mac, UNIX, and Windows (not me!) for 400 scientists, engineers, grad students, and support staff. I originally joined Code 660 in 1988 at which time it was the Laboratory for High Energy Astrophysics (LHEA) prior to its 2005 merger with the Laboratory for Astronomy and Solar Physics (LASP) to become the present-day ASD.
I am an employee of ADNET Systems, Inc.