John Schreiber is an accomplished engineering professional with extensive experience in Unix systems administration and engineering. Currently serving as Lead Engineer at Booz Allen Hamilton since December 2014, John also holds the position of Senior Unix Administrator at Sotera Defense Solutions, Inc. since August 2010, where responsibilities include support for Unix systems and management of SAN storage, firewalls, and network switches. Previous roles include Unix Administrator positions at Cyberspace Solutions and Random House, as well as Unix System Administrator at Legg Mason, Tek Systems, and Marriott International. At Marriott, John managed over 400 production Unix servers, ensuring system support for web operations and database applications. John earned 94 credits in Computer Science from the University of Maryland Global Campus between 1980 and 1992.
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