Pat Schambach is the vice president and general manager of Homeland Security for Computer Sciences Corporation.

Previously, Schambach led Nortel Government Solutions' civilian e-Government and infrastructure implementation practice. Schambach joined the private sector following a 32-year Federal government career, serving in positions including chief information officer (CIO) of the Transportation Security Administration (TSA) and CIO at the Bureau of Alcohol, Tobacco, Firearms and Explosives. Earlier in his Federal career, Schambach spent more than 24 years at the U.S. Secret Service where he held the position of Chief of the Information Resources Management Division.