• Lab Support Services Engineer - TS /SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ208836 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... administration + Data center physical server racking and configuration + Linux administration + Infoblox IPAM administration + Procurement testing… more
    General Dynamics Information Technology (10/14/25)
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  • ADC Engineer I, Non-Relational Database Services

    Amazon (Jessup, MD)
    …or A+ or CND (Certified Network Defender) or Network+ or Security- 1+ years Linux systems administration experience - 1+ years technical troubleshooting / ... at scale - Experience with service-oriented architecture and web services - Experience with systems administration on either Linux /UNIX or Windows operating … more
    Amazon (10/10/25)
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  • System Engineer ( TS /SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    …+ Experience with hardening Windows environments + Significant experience with system administration of server operating systems such as Microsoft Server (2012 ... Azure cloud services and the cloud ecosystem. + Experience operating and maintaining systems in a Linux environment + Certification relating to Microsoft… more
    Vexterra Group (10/14/25)
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  • Principal Systems Engineer

    Leidos (Columbia, MD)
    …FORNSAT systems , and various GOTS products, ensuring seamless virtualization, Linux environments, and systems of systems integration. ... experience (any process area). + Experience with FORNSAT systems and Systems Integration + **Clearance Requirement** : **Active TS /SCI with polygraph… more
    Leidos (11/13/25)
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  • Splunk Engineer - Active TS /SCI Required

    ENS Solutions (College Park, MD)
    …in a Splunk environment + Experience with Splunk performing systems administration , including performing installation, configuration, monitoring system ... up alerts and notifications + Familiarity with DoD Risk Management Framework + Top Secret /SCI clearance with the ability to obtain a Counter-Intelligence… more
    ENS Solutions (09/27/25)
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  • Network Engineer

    Leidos (Laurel, MD)
    …expertise and understanding of the system. + Build and maintain complex Linux systems hardened to meet operational standards. Provide installation, upgrade, ... tools, network configurations, and operational tools + Knowledge of operating systems , including Windows and Linux , application behaviors, and network… more
    Leidos (11/05/25)
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  • 339 - Senior Network Engineer

    ARSIEM (Laurel, MD)
    …matte expertise and understanding of the system; + Build and maintain complex Linux systems hardened to meet operational standards; + Provide installation, ... tools, network configurations, and operational tools + Knowledge of operating systems , including Windows and Linux , application behaviors, and network… more
    ARSIEM (11/04/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ210149 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... and remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software,… more
    General Dynamics Information Technology (11/08/25)
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  • Senior System Integrator Engineer ( TS

    Vexterra Group (Bethesda, MD)
    …and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration , and troubleshooting of both Linux ... Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following ...can work on their own * Expertise in configuration, administration , and troubleshooting of Linux (RHEL/CentOS, Ubuntu)… more
    Vexterra Group (10/14/25)
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  • Senior DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Fort Meade, MD)
    …our fast-paced development team. The ideal candidate will have strong working knowledge in Linux systems containers, administration , and a background in Big ... assigned Minimum Qualifications + Security Clearance - A current Top Secret ( TS /SCI) US Government...and 19 years relevant experience. + Strong knowledge of Linux , including system administration and troubleshooting +… more
    Huntington Ingalls Industries (11/15/25)
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