Senior IT System Administrator jobs in Washington, DC

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Senior System Administrator with TS/SCI
IMG Information Management Group, Inc. - Fort Meade, MD
The contractor shall perform daily operational system administration and shall perform system admin functions delegated by Government systems administrator...
Sr. Systems Administrator-Wireless/ Network- Polygraph
Identifies, analyzes, and resolves system problems. Designs and defines system architecture for new or existing computer systems....
Sr Administrator, Network
Also responsible for the timely updating of related Circuit and configuration management tools such as Mission Assurance Decision Support System....

Senior Systems Administrator

The Washington Post - 104 reviews - Washington, DC 20005 (Logan Circle area)
The Senior systems Administrator is an all-rounder supporting Office 365/Exchange 2013, Active Directory, Windows Server 2008/2012, Citrix Xenapp/Xendesktop,...

Senior Systems Administrator

Engility Corporation - 293 reviews - Washington, DC
Manages system resources including performance, capacity, availability, serviceability and recoverability. Perform general system administration duties in a...

Senior Systems Administrator

ManTech International Corporation - 769 reviews - Washington, DC  +1 location
ManTech is looking for a motivated, customer-oriented Senior Systems Administrator in support of a secure Windows based Information System....

Level 2 Systems Administrator (Midnight Shift)

ValidaTek - 7 reviews - Washington, DC
Manage storage system tiers. The Enterprise Server Operations Center within the office of Information Resource Management (IRM/OPS/SIO/ESOC) is seeking a Level...
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Senior Systems Administrator

CACI - 893 reviews - Suitland, MD 20752
Minimum 8 years experience as Linux System Administrator. Responsible for system security and data integrity....

Lead Senior Systems Administrator (Active Top Secret)

Harris Corporation - 290 reviews - Washington, DC 20022 (Brentwood area)
Lead Senior Systems Administrator (Active Top Secret). System configuration experience with SAN’s (NetApp/Panasas)....

Sr. Systems Administrator - ITFO

Soft Tech Consulting, Inc. - Washington, DC
Working in IT:. Provide IT support for client IT that are not part of IRMNET (e.g. 15 years of experience working in IT....
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Senior Systems Administrator

Raytheon - 1,366 reviews - McLean, VA
Demonstrated on-the-job experience in applying security requirements to an operating system. Five (5) years of demonstrated on-the-job experience with IT...

Systems Analyst

TechUSA - 19 reviews - Washington, DC
$90,000 a year
Must demonstrate ability to analyze system requirements and translate those requirements into a coherent system design....
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Sr. IT Systems Administrator

2U - 6 reviews - Lanham, MD
The System Administrator is responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware and software and...
Sr Princ Administrator, System - Physical Security
Maintains system documentation. Sets up administrator and service accounts. As a trusted systems integrator for more than 50 years, General Dynamics Information...
Sr. Server Applications Administrator
Skilled senior systems administrator will manage a variety of application tools hosted on Microsoft Windows servers....

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