Stephen Defibaugh DSc: Email & Phone Number

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Professor of Cyber Security at Defense Acquisition University|United States

Position:

Professor of Cyber Security at Defense Acquisition University

Location:

United States

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Last updated: 2026-08-07

Updated: 2026-08-07

Found email addresses for Stephen Defibaugh DSc:

Business emails:

s**************h@navy.mil

Personal emails:

d*********2@yahoo.com

Found phone for Stephen Defibaugh DSc:

+1-***-***-4020

A different Stephen Defibaugh DSc?

Work Experience 18 years

Professor of Cyber Security at Defense Acquisition University

Dec 2025 - Current

Chief Information Security Officer at Commander, Navy Installations Command (CNIC) HQ

Jul 2023 - Dec 2025

Cyber Warfare Advisor at Naval Sea Systems Command (NAVSEA)

Dec 2022 - Jul 2023

Deputy Chief Information Security Officer at Naval Sea Systems Command (NAVSEA)

Mar 2021 - Dec 2022

Acting Chief Information Security Officer at Naval Sea Systems Command (NAVSEA)

Sep 2020 - Mar 2021

Enterprise Cyber Security Architect at Naval Sea Systems Command (NAVSEA)

Oct 2016 - Sep 2020

Information Assurance System Architect & Engineer at Naval Surface Warfare Center - Carderock Division

Jan 2012 - Oct 2016

Information Security Consultant at Booz Allen Hamilton

May 2008 - Jan 2012

Stephen Defibaugh DSc started working in 2008, then the employee has changed 4 companies and 7 jobs. On average, Stephen Defibaugh DSc works for one company for 2 years 3 months.

Their professional focus is Academic Writing, Computer Science, and Cyber-Physical Systems across 3 core areas.

Stephen holds ChatGPT for Everyone, Information Systems Security Engineering Professional (ISSEP), and (ISC)2 Security CISSP (ISC2-CISSP) certifications.

Education

Doctor of Science at Marymount University

Master of Science - MS at George Mason University

Bachelor of Science - BS at George Mason University

Skills

Academic Writing, Cyber-Physical Systems, Computer Science

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