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David's email & phone

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Senior systems administrator III at General Dynamics Information Technology|South Korea, Republic of Korea

Position:

Senior systems administrator III at General Dynamics Information Technology

Location:

South Korea, Republic of Korea

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Last updated: 2025-12-10
Updated: 2025-12-10

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Work Experience 13 years

Senior systems administrator III at General Dynamics Information Technology

Jun 2025 - Current

System Engineer at Peraton

Apr 2024 - Jun 2025

Senior System Engineer at Parsons Corporation

Sep 2023 - Apr 2024

Linux System Engineer at Mission Technologies, a division of HII

Jan 2023 - Sep 2023

Senior Principal System Analyst at Northrop Grumman

Apr 2022 - Jan 2023

Cyber Security Specialist at Consulting Solutions

Nov 2021 - Apr 2022

Senior System Administrator at Operational Intelligence Ltd

Dec 2020 - Nov 2021

Senior System Administrator at Raytheon

Jan 2020 - Dec 2020

Sr. System Engineer DCGS at Raytheon

Sep 2018 - Jan 2020

Senior System Administrator at Areté

Mar 2016 - Sep 2018

Senior System Administrator V at RAND

Dec 2013 - Mar 2016

David started working in 2013, then the employee has changed 9 companies and 8 jobs. On average, David works for one company for 1 year 1 month.

Education

Bachelor of Applied Science - BASc at University of Phoenix

Frequently Asked Questions

What is David's minimum period of employment in the companies?

David's minimum period of employment in various companies is 5 months.

What is David's average duration of employment for different companies?

On average, David works for one company for 1 year 2 months

What industries has David worked in?

David works in the Information Technology and Services. Previously, David worked in the Computer Software, and Civil Engineering, and Defense & Space, and Nonprofit Organization Management.

What positions has David held before?

Previously, David worked as a System Engineer, and Senior System Engineer, and Linux System Engineer, and Senior Principal System Analyst, and Cyber Security Specialist.

How do I contact David?

David's phone number is +82-***-***-2022. Sign up to get contact details.

David Namesakes

Name
Company
Position
NVIDIAD
Senior Engineering Manager
ScreenWorks USAD
Graphic Design Artist and Illustrator
Local LeaguesD
Local Leagues
Umpire

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