James Diffell

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Principal Mission SIGINT Engineer at MITRE|Columbia, Maryland, United States

Position:

Principal Mission SIGINT Engineer at MITRE

Location:

Columbia, Maryland, United States

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Last updated: 2026-04-16
Updated: 2026-04-16

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Work Experience 18 years

Principal Mission SIGINT Engineer at MITRE

Apr 2024 - Current

Deputy Chief at Office of the Director of National Intelligence

Oct 2008 - Current

Deputy Chief Functions and Collections Group at Office of the Director of National Intelligence

Feb 2017 - Dec 2023

James Diffell started working in 2008, then the employee has changed 1 company and 2 jobs. On average, James Diffell works for one company for 8 years 10 months.

Education

Bachelor of Science at New York University

Master of Science at Troy University

Frequently Asked Questions

What is James Diffell's email address?

SignalHire found a verified business email address for James Diffell: d**@mitre.org.

What is James Diffell's phone number?

SignalHire found a verified phone number for James Diffell: +1-***-***-3102.

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What is James Diffell's professional background?

James Diffell has 18 years of professional experience. They have held roles including Deputy Chief, and Deputy Chief Functions and Collections Group at companies such as Office of the Director of National Intelligence, and Office of the Director of National Intelligence. Their education includes Bachelor of Science from New York University, and Master of Science from Troy University.

Is James Diffell's contact information up to date?

Yes. James Diffell's SignalHire profile was last updated on 16 April 2026, reflecting their current position as Principal Mission SIGINT Engineer at MITRE in McLean, VA, United States.

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