• System Administrator

    System One (Quantico, VA)
    System Administrator Quantico, VA - ONSITE...Top Secret clearance with SCI access ( TS /SCI). System One, and its subsidiaries including ... Compensation: $125,000 annually Security Clearance: Active TS /SCI is required Major Duties & Responsibilities: * Plan,...system risks. Qualifications: * 3 years experience in systems administration in a Windows based environment. * Bachelor's… more
    System One (12/04/25)
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  • HPC Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    systems **Preferred Qualifications:** + Bachelor's degree in Information Technology + Active Top Secret , TS /SCI, Polygraph, or SAP/SAR access would be ... Grumman Classified Solutions team is seeking a senior **Linux Systems Administrator ** to join its dynamic team...have the ability to obtain, and maintain, a DOD ** Top Secret ** level security clearance as a… more
    Northrop Grumman (12/04/25)
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  • Network and Systems Engineer

    Nightwing (Annapolis Junction, MD)
    …markets. ** Network Engineering - Nightwing** Nightwing is seeking a highly motivated Network and Systems Engineer / Administrator to support a mature, ... of all systems + Lead or support IT projects-such as system upgrades, migrations, and network enhancement ensuring timely and high-quality delivery… more
    Nightwing (12/11/25)
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  • Systems Administrator / Flight…

    Lockheed Martin (Nellis Air Force Base, NV)
    …to our customers around the world\. **THE WORK** Lockheed Martin is seeking a Systems Administrator to support Modeling, Simulation, and Training at the Joint ... performance within the Joint Simulation Environment \(JSE\) at JITTC\-N\. The Systems Administrator will maintain continuous operation of multi\-user computer… more
    Lockheed Martin (11/05/25)
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  • System Administrator II - Hiring…

    Amentum (Rapid City, SD)
    …ensures Information Assurance requirements are met. + Provides Client System Administrator (CSA) duties for specific mission systems that require specialized ... Amentum is seeking a System Administrator II to work under...technical and military experience. + Must have an active Top - Secret US Government Clearance with SCI eligibility.… more
    Amentum (09/16/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …UNIX and Windows operating systems and installs\/loads operating system software, troubleshoots, maintains integrity and configures network components ... operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to… more
    Jovian Concepts, Inc. (09/24/25)
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  • ISSM - Cyber Engineer

    CACI International (Offutt AFB, NE)
    …design, development, and integration of communication networks for command & control centers + Network Administrator or System Administrator experience + ... and methods. + Ensures all relevant cyber security considerations are integrated into systems engineering and design processes. + Provide network and systems more
    CACI International (11/05/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …and support of computer systems and networks. **Must have an Active Top Secret /SCI US Government clearance. Note: US Citizenship is required to maintain ... a Top Secret /SCI clearance.** **Responsibilities:** + Installing and...resolving common technical problems with computer systems , network connectivity, and applications. + Monitoring system more
    Amentum (12/05/25)
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  • Senior AV Programmer

    Intrepid Solutions and Services (Ashburn, VA)
    …customer facilities located within NCR. **Qualifications** **CLEARANCE:** + Active and current Top Secret ( TS )/SCI upon application, required. The selected ... Engineer (CBNE) (desired) + Certified Technology Specialist-Designer (CTS-D) (desired) + Cisco Network Administrator (CNA), or equivalent (desired) + Other AV… more
    Intrepid Solutions and Services (10/14/25)
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  • System Administrator Level 2

    Jovian Concepts, Inc. (Annapolis, MD)
    …UNIX and Windows operating systems and installs\/loads operating system software, troubleshoots, maintains integrity and configures network components ... any other reason prohibited by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":" System Administrator Level 2","companyName":"Jovian Concepts,… more
    Jovian Concepts, Inc. (10/07/25)
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