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NGA Leadership    
 

VICE ADMIRAL ROBERT D. SHARP, DIRECTOR  

Vice Admiral Robert Sharp is the seventh Director of the National Geospatial-Intelligence Agency. VADM Sharp leads and directs NGA under the authorities of the Secretary of Defense and Director of National Intelligence. He became NGA’s director on Feb. 7, 2019.








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DR. STACEY A. DIXON, DEPUTY DIRECTOR  
 
Dr. Stacey A. Dixon is the eighth Deputy Director of the National Geospatial-Intelligence Agency (NGA). In this role, she assists the Director in leading the agency and serves as the Career Service Head for the Senior Executive cadre. Dr. Dixon became NGA’s Deputy Director on July 1, 2019.​








BRETT MARKHAM, CHIEF OF STAFF  
 
Mr. Brett Markham serves as the National Geospatial-Intelligence Agency’s Chief of Staff. In this role, he is a member of NGA’s executive leadership team and its third ranking officer responsible for daily agency operations. Mr. Markham oversees the Agency's executive support staff, administrative services, logistics, personnel security, human resources, employee training and development, corporate communications, and congressional engagement.​​ He became NGA’s Chief of Staff on Apr. 27, 2020.


 
 
 

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