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Dexter Nunnally
Chief of Staff, US Army
Location: Aberdeen Proving Ground , MD United States
Joined: Apr 7th, 2026

About (request update)

As Chief of Staff at the C2 FCD, US Army, I bring over 1.5 years of experience in this role, supported by a career spanning multiple leadership positions within the organization. My expertise in cybersecurity operations, incident management, and critical thinking enables me to contribute to organizational readiness and the execution of complex military initiatives over three decades.

I am committed to fostering operational efficiency and collaboration while leveraging advanced technologies to enhance mission success. Recently earning certifications in Disaster Preparedness and AI, I continue to align my efforts with safeguarding national security and advancing strategic objectives for the US Army.

Education (request update)

Morehouse College class of 1996

Undergrad Major: Finance

Campus Organization:

Omega Psi Phi

Georgetown Univ class of 2004

Grad Major: Public Policy Analysis

Experience

I currently work with US Army as Chief of Staff
I have 16 years of experience working in the Military industry.

Chief of Staff | US Army
From August 2024 to Current • 2 year(s)
Managed coordination of director's strategic priorities and personnel to ensure compliance with headquarters directives. Engaged with HQ Department of the Army and critical stakeholders to drive strategic requirements for the Army's $17B C2 portfolio.

Deputy Chief of Staff | US Army
From July 2021 to July 2024 • 3 year(s)
Developed strategic partnerships with key stakeholders and executed comprehensive staff evaluations. Coordinated efforts with external organizations to refine Division Signal Battalion force design.

Garrison Commander (Mayor) | US Army
From June 2019 to July 2021 • 2 year(s)
Supervised daily business operations for 14,000 tenants and directed execution of an $82.5M total budget. Authored comprehensive communications and briefings for leadership during critical emergency response efforts.

Chief Information Officer | North Atlantic Treaty Organization
From July 2018 to July 2019 • 1 year(s)
Provided expert technical briefings to senior NATO leadership and coordinated cross-functional teams for enterprise-wide information system upgrades. Directed operations of a 30-person multinational and joint CIS team.

Chief Information Officer | US Army
From June 2016 to June 2017 • 1 year(s)
Managed comprehensive IT services and ensured cyber readiness to support operational effectiveness for 1,500 personnel.

Chief Information Officer | 2nd Infantry Division
From May 2014 to June 2016 • 2 year(s)
Served as Chief Information Officer for the 2nd Infantry Division in South Korea.

Cybersecurity Manager | NORAD-U.S. Northern Command
From June 2010 to May 2014 • 4 year(s)
Managed cybersecurity operations for NORAD-U.S. Northern Command.

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