Rynell Thomas

Rynell Thomas: Email & Phone Number

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Principal System Administrator at MANTECH|Woodbridge, Virginia, United States

Position:

Principal System Administrator at MANTECH

Location:

Woodbridge, Virginia, United States

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Last updated: 2026-04-21
Updated: 2026-04-21

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Work Experience 19 years

Principal System Administrator at MANTECH
Principal Systems Administrator at NGA NCE - ManTech

Aug 2020 - Oct 2023

Principal Systems Administrator at NGA NCE - ManTech

Apr 2018 - Aug 2020

Unemployed at MANTECH

Apr 2018 - Oct 2023

Sr. Systems Administrator at NGA NCE - General Dynamics Information Technology

Mar 2013 - Apr 2018

Operations Support Specialist at NGA NCE - General Dynamics Information Technology

Dec 2010 - Mar 2013

Desktop Analyst/ Image & Deployment Technician at Tek Systems/ Lockheed Martin - DTRA

Nov 2009 - Dec 2010

Technical Support Specialist at Tek Systems/ General Dynamics - FBI

Sep 2009 - Nov 2009

Assistant Forecaster/ Task Leader at US Navy - Pentagon

Aug 2004 - Oct 2009

Rynell Thomas started working in 2004, then the employee has changed 5 companies and 7 jobs. On average, Rynell Thomas works for one company for 3 years 1 month.

Their professional focus is Active Directory, Application Lifecycle Management, and Cisco Routers across 3 core areas.

Education

Bachelor of Applied Science - BASc at University of Maryland Global Campus

Certificate at ComputerTraining.com

Skills

Windows Server, Operating System Administration, Network Management Applications, Quest Tools, Self-Management, Active Directory, VMware vSAN, System Monitoring, Website Updating, Remote User Support, Office Automation Software, Citrix XenDesktop, Critical Infrastructure, Site Management, Problem Solving, Microsoft Office, Server Management, Application Lifecycle Management, New Hire Training, Operating Systems, OWA, Symantec Endpoint Protection, Microsoft infrastructure technologies, End User Training, Establishing Priorities, Mobile Device Troubleshooting, Troubleshooting, RSA Ace Server, Windows Support, User Profiling, System Verification, Remote User Testing, Microsoft Exchange, Computer Competency, Printer Support, Remote Desktop Protocol (RDP), IT Project Lifecycle, NetBackup, WAMP, System Administration, Technical Support, Microsoft Endpoint Configuration Manager, Operating System Distribution, Cybersecurity, Desktop Deployment, Microsoft Operating Systems, Coordinating Schedules, General Administration, Microsoft Certified Desktop Support Technician (MCDST), System Deployment, Managing Agency Relationships, FrontPage, Visual Studio, Telecommunications, Citrix Products, Server Monitoring, Office Administration, Heat, Computer Literacy, Cisco Routers, Operating System Development

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