David Yu: Email & Phone Number

CSS, Superintendent - Deputy Chief of Staff for Warfighter Communications and Cyber Systems (AF/A6) at United States Air Force|Washington DC-Baltimore Area, United States

Position:

CSS, Superintendent - Deputy Chief of Staff for Warfighter Communications and Cyber Systems (AF/A6) at United States Air Force

Location:

Washington DC-Baltimore Area, United States

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Last updated: 2026-08-28

Updated: 2026-08-28

Found email addresses for David Yu:

Business emails:

y**d@airforce.com

Personal emails:

y***@aol.com,

d***@eucom.mil,

d***@hotmail.com,

d***@airforce.com

Found phones for David Yu:

+1-623-***-**39,

+1-480-***-**23,

+1-870-***-**29

A different David Yu?

Work Experience 19 years

CSS, Superintendent - Deputy Chief of Staff for Warfighter Communications and Cyber Systems (AF/A6) at United States Air Force

Jul 2025 - Current

Administrator at United States Air Force

Feb 2007 - Current

Senior Enlisted Leader, Directorate Cyberspace Operations And Warfighter Communications at United States Air Force

Oct 2023 - Jul 2025

SharePoint Administrator/Trainer at United States Air Force

May 2011 - Oct 2023

Information Technology Instructor at United States Air Force

Nov 2009 - May 2013

Unit Deployment Manager KOM at United States Air Force

Jun 2009 - Nov 2009

Records Management Technician at United States Air Force

Oct 2008 - Jun 2009

Official Mail Clark/Floor Lead (OMC) at United States Air Force

Jul 2007 - Oct 2008

Security Manager at U.S. European Command

Sep 2017 - Jul 2025

Workgroup Administrator at U.S. European Command

Sep 2017 - Oct 2023

Executive Support NCO at U.S. European Command

Jun 2019 - Sep 2020

Combating Weapons of Mass Destruction Noncommissioned Officer at U.S. European Command

Sep 2017 - Sep 2020

Superintendent, Office of Defense Cooperation at U.S. Department of State

Sep 2020 - Oct 2023

Fitness Personal Trainer at Hobby

Jan 2014 - Oct 2023

Air Force Postal Clerk at United States Postal Service

Jun 2014 - Jun 2016

David Yu started working in 2007, then the employee has changed 4 companies and 14 jobs. On average, David Yu works for one company for 4 years 11 months.

David is proficient in Chinese - Cantonese, Chinese - Mandarin, and English. Their professional focus is Active Directory, Active DoD Secret Clearance, and Analysis across 3 core areas.

Education

National Defense University

Master of Science - MS at University of Maryland Global Campus

Bachelor of Science - BS at Park University

Associate's degree at Community College of the Air Force

Frequently Asked Questions

What is David Yu's email address?

SignalHire found verified email addresses for David Yu, both business and personal. Their business email is y**d@airforce.com, and personal emails include y***@aol.com, d***@eucom.mil, and d***@hotmail.com.

What is David Yu's phone number?

SignalHire found multiple verified phone numbers for David Yu: +1-623-***-**39, +1-480-***-**23, and +1-870-***-**29.

How do I contact David Yu at United States Air Force?

You can reach David Yu through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is David Yu's professional background?

David Yu has 19 years of professional experience. They have held roles including Administrator, Senior Enlisted Leader, Directorate Cyberspace Operations And Warfighter Communications, and SharePoint Administrator/Trainer at companies such as United States Air Force, United States Air Force, and United States Air Force. Their education includes National Defense University, and Master of Science - MS from University of Maryland Global Campus.

Is David Yu's contact information up to date?

Yes. David Yu's SignalHire profile was last updated on 28 August 2026, reflecting their current position as CSS, Superintendent - Deputy Chief of Staff for Warfighter Communications and Cyber Systems (AF/A6) at United States Air Force in Randolph AFB, TX, United States.

David Yu Namesakes

Name

Company

Position

David Yu

YouLearn

Co-Founder & CEO

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David Yu

Excelsis Learning Center (ELC)

General Chemistry Tutor

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David Yu

RBC

Financial Planner

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