• System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …technical support and guidance for system -related issues, ensuring high performance, security , and availability of IT systems + Coordinate and manage IT ... and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program...requirements + Experience with administering and managing user and system accounts on Linux distributions + Ability to manage… more
    Nightwing (06/27/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    … Ft. Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System Administratorwill provide primary and ... administration and information assurance support. Duties and Responsibilities: + + Provide systems administration support for the Windows operating system and… more
    Chenega Corporation (06/02/25)
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  • System Administrator / AWS Cloud…

    ABBTECH Professional Resources, Inc. (Herndon, VA)
    ** System Administrator / Cloud Administrator ** **Location- Herndon, Va** **Clearance- TS/SCI w/ FSP** **Salary- $217k-235k/yr** _The above salary range ... required; and current market conditions._ **_This program requires US Citizenship_** DevOps Systems Administrator with expertise in managing AWS EC2 instances to… more
    ABBTECH Professional Resources, Inc. (05/23/25)
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  • SharePoint Systems Administrator

    Leidos (Alexandria, VA)
    **Description** Leidos is seeking a senior SharePoint System Administrator to support a large enterprise IT contract for the DOD. The SharePoint System ... + Conduct searches and purges of data from operational systems as required by cyber security , legal,...System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security + CE, GSEC, or higher) + No industry certifications… more
    Leidos (07/25/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator with a TS/SCI level clearance you will help ensure today… more
    General Dynamics Information Technology (08/08/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …Linux Administrator to join our team in Dahlgren, VA. The Linux Administrator is responsible for system administration in a Research, Development, and ... environment. **Responsibilities** + Providing technical problem solving and in-depth consulting for system operations. + Will work as part of a team responsible for… more
    UIC Government Services and the Bowhead Family of Companies (07/19/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    …+ Experience with assessing security relevant applications. + Experience as a System Administrator , Information System Security Manager, or ... of security professionals and help defend national security systems . Tau Six, an agile small...of the Defense Information Systems Agency (DISA) Security Technical Implementation Guides. + Operating System /Computing… more
    Tau Six (07/23/25)
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  • Senior Systems Administrator (Unix/…

    First Division Consulting (Dahlgren, VA)
    …+ Administer and maintain Unix/Linux systems to ensure reliability, security , and performance. + Manage system backup and recovery processes ... Overview: First Division Consulting is seeking a Senior Unix/Linux Systems Administrator to support a Department of...+ Collaborate with IT and cybersecurity teams to enhance system security and defense strategies. + Maintain… more
    First Division Consulting (06/19/25)
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  • Secret Lead Systems Administrator

    Insight Global (Norfolk, VA)
    …and operating systems . Familiar with DoD and Navy standards for system security and administration. Knowledgeable in virtualization, cloud technologies, and ... Description Insight Global is seeking a qualified Secret Lead Systems Administrator in support of one of...system administration processes. Ensuring robust cybersecurity across all systems . Collaborating across IT teams to support the full… more
    Insight Global (08/08/25)
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  • System Administrator 4

    M. C. Dean (Mclean, VA)
    …We are seeking a ** System Administrator 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business ... of experience is required with the provision of SE services for physical security system and IT solutions. **Desired / Advantageous Qualifications** + Strong… more
    M. C. Dean (07/15/25)
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