Senior System Administrator jobs in McLean, VA

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Sr. Network Engineer
Performs system backups and recovery. ManTech International seeks qualified candidates for a Sr. Maintains data files and monitors system configuration to...

Senior System Administrator

Falls Church, VA +2 locations
ManTech is looking for a Senior Systems Administrator to provide support for the Executive Office for Immigration Review....

CAFM Administrator / Facilities Specialist

Herndon, VA 20171
Assist with data collection, validation, and system updates. Ability to professionally interact with all staff levels including Senior Leadership....

Benefits Senior Manager

Herndon, VA 20171
Currently, ManTech International is seeking a Benefits Manager to join our corporate HR department in Herndon, VA. Job Description Summary: Reporting to the...

Contracts Administrator

Chantilly, VA 20151
Prepare reports as directed by the CO, Team Chief or Senior Contracting Officer. The Contract Administrator will serve as a business advisor for all acquisition...

Jr. System Security Administrator

Washington, DC
System Security Administrator, in the Washington, DC area with strong Customer relationships. This position will interface with system ISSOs and other system...

Sr. Office Administrator

Chantilly, VA 20151
Currently, ManTech is seeking a motivated, mission oriented Sr. Office Administrator, in the Chantilly, VA area, with strong Customer relationships....

Network Administrator, Senior

Alexandria, VA
Design, install, maintain and coordinate the use of the network system. Maintains, create/deletes user accounts, maintains and updates system security plans on...

Senior Cyber Threat Analyst - APT Hunt

Herndon, VA 20171
Review assembled data with firewall administrators, engineering, system administrators and other appropriate groups to determine the risk of a given event....

Senior Systems Security Administrator

Arlington, VA
As a Senior Systems Administrator you will be responsible for developing an IDS database system and importing new and historical IDS data into the database....

Information Systems Security Officer

Herndon, VA 20171
Conducting regular inspections of facilities and system and data backups, conducting annual and recurring ISS training, establishing new accounts, maintaining...
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