The SI is a leading provider of full life-cycle, mission-
focused systems engineering and integration capabilities to
the U.S. intelligence community, Department of Defense and
other agencies. The company has 40 years of experience
successfully delivering complex, system-of-systems
technology solutions. The SI employs more than 2,100
people, with major locations in Chantilly, Virginia; Denver;
Laurel, Maryland; Los Angeles; and Valley Forge,
The SI's scalable systems engineering platform for modeling,
simulation and analysis helps customers baseline
requirements, optimize resources and manage risk.
The SI supports customers in the U.S. intelligence
community, Department of Defense and other agencies.