Profile: John Giacalone, Executive Assistant Director of FBI’s National Security Branch
John Giacalone has served as executive assistant director for the national security branch at FBI since September 2014. In this...
contributes news content to ExecutiveGov regarding political activity that directly affects how federal agencies buy goods and services from the business sector. She has written reports about government executive moves, policy decisions and macro trends surrounding the government contracting sector. Her other GovCon articles are posted on EGov’s sister sites GovCon Wire and ExecutiveBiz.
John Giacalone has served as executive assistant director for the national security branch at FBI since September 2014. In this...
Michaela Iorga Dr. Michaela Iorga is the senior security technical lead for cloud computing at the National Institute of Standards...
Dr. Peter Highnam has served as director of the Intelligence Advanced Research Projects Activity since August 30, 2012 and is...
Michael "Mike" Geggus serves as industry innovation advocate at the National Geospatial-Intelligence Agency, where he is responsible for facilitating technology...
Kate Brandt Kate Brandt serves as the U.S.' federal environmental executive and holds responsibility for implementing environmental and energy...
ExecutiveGov, published by Executive Mosaic, is a site dedicated to the news and headlines in the federal government. ExecutiveGov serves as a news source for the hot topics and issues facing federal government departments and agencies such as Gov 2.0, cybersecurity policy, health IT, green IT and national security. We also aim to spotlight various federal government employees and interview key government executives whose impact resonates beyond their agency.
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Copyright 2026 Executive Mosaic. All Rights Reserved.