Senior System Administrator jobs in Washington, DC

Filter results by:
Sort by: relevance - date
Salary Estimate
Job Type
Experience Level
Page 3 of 1,322 jobs
New! Join Indeed Prime - Get offers from great tech companies
Senior Linux System Administrator
Perform system backups and recovery. Provide support for Operations and Maintenance of the Linux systems at OFR....
Senior Identity Management Systems Administrator
BlackBerry - 831 reviews - Arlington, VA
We are looking for an experienced Senior Identity Management Systems Administrator to be a part of the BlackBerry Global Technology Services Identity Management...
Senior System Administrator
General Dynamics Mission Systems has an immediate opening for a Senior System Administrator. The Senior System Administrator will have the opportunity to work...

ESITE - Sr. Systems Administrator (Level 3) HBSS

McCallie Associates - 9 reviews - Washington, DC 20001 (Shaw area)
Maintaining system documentation. Sets up administrator and service accounts. As such, we are seeking a Sr. Systems Administrator with comprehensive knowledge...

ESITE - Sr. Systems Administrator (Level 3)

McCallie Associates - 9 reviews - Washington, DC 20001 (Shaw area)
Participate in the upgrading of operating systems and design of systems enhancements. Creating administrator and service accounts....

Sr. IT Specialist

Parsons Corporations - 4 reviews - Washington, DC
MCITP-Enterprise Administrator preferred. Analyzes system requirements and long-term user needs to plan future development of integrated infrastructure systems....
Easily apply

Sr. Windows Administrator

RP Pro Services - Washington, DC
As the Sr. RP Pro Services is hiring a Sr. Windows Administrator for our federal customer located in Washington DC....

Senior Systems Administrator

Caelum Research Corporation - 14 reviews - College Park, MD
Senior Systems Administrator. Senior Systems Administrator for STAR mission network supporting RedHat/CentOS development environments....
Easily apply

System Administrator, Sr.

Semper Valens Solutions - 3 reviews - Washington, DC
System Administrator, Sr. System Administrator Responsibilities:. Help support the system. Validating operating system patches and....

Sr. System Cloud Engineer

Summit Technologies, Inc. - 23 reviews - Washington, DC
Senior Systems Cloud Engineer will provide technical leadership to teams modernizing and enhancing the Information Technology Infrastructure....

Sr. Systems Administrator

Defense Engineering, Inc. - 10 reviews - Arlington, VA   +1 location
Systems Administrator will be tasked with providing management and direction within a Microsoft infrastructure....

Senior Network Systems Administrator (Government)

AT&T - 27,670 reviews - Suitland, MD
AT&T Government Solutions is looking for an experienced Network Systems Administrator (SYSAD) supporting a Department of Defense (DoD) Program Office....

Senior Systems Administrator

Jacobs - 2,171 reviews - Crystal City, VA
The Senior Systems Administrator supports the Joint Strike Fighter program located in Crystal City, VA. Orchestrator (ePO), Host Intrusion Prevention System...
Senior Systems Administrator
Moss Cape - 2 reviews - Fort Belvoir, VA
Serve as a senior systems administrator responsible for planning, coordinating, and installing applications software and hardware....
Easily apply
Sr. Principal System Administrator-TS Cleared
Designs major computer systems; Assists systems management in developing systems analysis standards and provides consultative direction to applications...
Senior Hadoop Administrator
Novetta - 21 reviews - Washington, DC
Novetta is seeking a talented Senior Hadopp Administrator to work with cutting edge technologies. Must have a minimum of 10 years of related experience as a...
3 minutes could get you
10 offers from top tech companies