Business Positions
The Chertoff Group
consulting firm that advises clients on obtaining government contracts
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Position
Mr. Marshall brings to the Chertoff Group a broad base of expertise in intelligence and cyber-related matters after nearly 35 years of service at the National Security Agency/Central Security Service (NSA/CSS), where he held a variety of senior leadership, management, and analysis positions in support of the U.S. Intelligence Community and Department of Defense.