David

David: Email & Phone Number

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Enterprise Senior Systems Administrator at MicroTech|Philadelphia, Pennsylvania, United States

Position:

Enterprise Senior Systems Administrator at MicroTech

Location:

Philadelphia, Pennsylvania, United States

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Last updated: 2026-06-09
Updated: 2026-06-09

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Work Experience 13 years

Enterprise Senior Systems Administrator at MicroTech

Mar 2025 - Current

Lead Systems Administrator at D3 Technologies

Dec 2023 - Mar 2025

Senior Systems Administrator at D3 Technologies

Mar 2021 - Dec 2023

Systems Administrator at Salient CRGT

Dec 2019 - Mar 2021

ADPE Technician at Vectrus

Nov 2016 - Nov 2017

IT Specialist at United States Army Reserve

Dec 2013 - Nov 2016

David started working in 2013, then the employee has changed 4 companies and 5 jobs. On average, David works for one company for 1 year 9 months.

David is proficient in Chinese (Simplified) and English. Their professional focus is Active Directory, CompTIA Security+ Certified, and Computer Security across 3 core areas.

David holds Microsoft Certified Solutions Associate (MCSA), CompTIA Server+, and CompTIA A+ ce certifications.

Education

Bachelor’s Degree at Classified

Frequently Asked Questions

SignalHire found verified email addresses for David, both business and personal. Their business email is **@microtech.net, and personal emails include d******7@gmail.com.
SignalHire found a verified phone number for David: +1-623-***-**04.
You can reach David 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.
David has 13 years of professional experience. They have held roles including Lead Systems Administrator, Senior Systems Administrator, and Systems Administrator at companies such as D3 Technologies, D3 Technologies, and Salient CRGT. Their education includes Bachelor’s Degree from Classified.
Yes. David's SignalHire profile was last updated on 9 June 2026, reflecting their current position as Enterprise Senior Systems Administrator at MicroTech in Delray Beach, Florida, United States.

David Namesakes

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Position
David
Rioshop Deco
A cargo
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David
IT Specialist
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David Shalkhakov
Business Analyst
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