Information Systems Officer
Current
U.S. Department Of Defense
Essentially, tier 1 network troubleshooting.
Feb 2008 - Present
AeroLeads people directory · profile
Andrew Diffin Email & Phone Number
Systems Officer at U.S. Department of State
at
U.S. Department of Defense
1 work email found
@defense.gov
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 86%
Current company
U.S. Department of Defense
Role
Systems Officer at U.S. Department of State
Location
Bealeton, Virginia, United States
Who is Andrew Diffin? Overview
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Quick answer
Andrew Diffin is listed as Systems Officer at U.S. Department of State at U.S. Department of Defense, based in Bealeton, Virginia, United States. AeroLeads shows a work email signal at defense.gov and a matched LinkedIn profile for Andrew Diffin.
Andrew Diffin previously worked as Information Systems Officer at U.S. Department Of Defense and Security Protective Service/ Post Police Officer at Department Of Defence. Andrew Diffin holds Bs, Clinical Psychology from Troy University.
Company email context
Email format at U.S. Department of Defense
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{first}.{last}@defense.gov
86% confidence
AeroLeads found 1 current-domain work email signal for Andrew Diffin. Compare company email patterns before reaching out.
Profile bio
About Andrew Diffin
Andrew Diffin is a Systems Officer at U.S. Department of State at U.S. Department of Defense.
Current workplace
Andrew Diffin's current company
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U.S. Department Of Defense
2 roles
Andrew Diffin work experience
A career timeline built from the work history available for this profile.
Security Protective Service/ Post Police Officer
Federal police officer. Largely facilities security including control of ingress and egress of traffic, mobile patrol duties and other building security practices.
Dec 2001 - Feb 2008
3 education records
Andrew Diffin education
Bs, Clinical Psychology
Bs, Business Administration
Education record
FAQ
Frequently asked questions about Andrew Diffin
Quick answers generated from the profile data available on this page.
What company does Andrew Diffin work for?
Andrew Diffin works for U.S. Department of Defense.
What is Andrew Diffin's role at U.S. Department of Defense?
Andrew Diffin is listed as Systems Officer at U.S. Department of State at U.S. Department of Defense.
What is Andrew Diffin's email address?
AeroLeads has found 1 work email signal at @defense.gov for Andrew Diffin at U.S. Department of Defense.
Where is Andrew Diffin based?
Andrew Diffin is based in Bealeton, Virginia, United States while working with U.S. Department of Defense.
What companies has Andrew Diffin worked for?
Andrew Diffin has worked for U.S. Department Of Defense and Department Of Defence.
How can I contact Andrew Diffin?
You can use AeroLeads to view verified contact signals for Andrew Diffin at U.S. Department of Defense, including work email, phone, and LinkedIn data when available.
What schools did Andrew Diffin attend?
Andrew Diffin holds Bs, Clinical Psychology from Troy University.
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