Senior System Administrator jobs in McLean, VA

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SAP Basis Administrator
Lidl US - 50 reviews - Arlington, VA
The SAP Basis Administrator reports to the Sr. Perform system integrations and migrations. Ensure high availability of SAP systems and databases....
Sr. Systems Administrator - Azure/TS Cleared
Tatitlek Corporation - Arlington, VA
The Senior Systems Administrator is responsible for being the most senior technical member of the System Administration Team....
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Supervisory Program Specialist
If selected for this position, you will serve as a senior writer preparing responses to controlled correspondence for signature by the OSO Assistant...

Senior Systems Administrator

Halfaker and Associates - 7 reviews - Arlington, VA
Halfaker has an opening for a Senior Systems Administrator (Linux Administrator) to join our talented, dynamic team....

Senior Systems Administrator

Focused Cyber, LLC - Arlington, VA
Also responsible for the data integrity of System Change Request (SCR) system for new s/w requirements, modified or defects contained in software configuration...

Senior Systems Administrator

In-Q-Tel - 2 reviews - Arlington, VA 22201 (Lyon Village area)
This position will be responsible for implementing and maintaining IQT’s information systems infrastructure including but not limited to mobile and VoIP...

SR. Windows Systems Administrator (Secret) #347

Ho-Chunk - 11 reviews - Arlington, VA
Microsoft Certified Systems Administrator (MCSA). Off-shift coverage will be required for support of systems and/or scheduled maintenance and system upgrades....
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Sr. System Administrator

GCyber - Arlington, VA
$100,000 a year
The Candidate will provide system administrative functions to a consolidated web and database hosting system....
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Senior Linux Systems Administrator

Digital Management, LLC - Arlington, VA
Linux Systems Administrator to support an Information Management System for a Federal Government customer on a long-term contract in the DC metro area....

Senior Exchange/Office 365 Administrator

CSRA - 236 reviews - Arlington, VA
CSRA seeks a Senior Exchange/Office 365 Administrator. Work closely with exchange/database administrators and administrators....

Sr. Systems Administrator - Azure/TS Cleared

Tatitlek Corporation - Arlington, VA
The Senior Systems Administrator is responsible for being the most senior technical member of the System Administration Team....
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Sr Systems Administrator

NCI Information Systems, Inc. - 201 reviews - Arlington, VA
As a Senior Systems Administrator ( Systems Administrator II ) , you will provide day to day support for the Army National Guard Bureaus mission and its 300+...

Senior Windows Systems Administrator

Criterion Systems - 10 reviews - Arlington, VA
Is seeking an experienced Senior Windows Systems Administrator to join the IPPS-A contract in Arlington, VA. Respond to all system administration related work...
Senior Data Analyst
Copper River Enterprise Services - Arlington, VA
Microsoft Certified Systems Engineer (MCSE). Configure and monitor intrusion detection systems. Experience with information system vulnerability assessment and...
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Senior Systems Engineer
Leidos - 352 reviews - Arlington, VA
Desktop system management responsibilities involving account monitoring, security, Operating System installation, and other local area system administration...
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