• Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (Washington, DC)
    …systems including day-to-day operations, monitoring, and problem resolution for all client / server /storage/ network devices, etc. Install, configure and manage ... + Experience automating deployments and configuration management. + Experience as a network administrator or systems engineer . + Experience in using Active… more
    ENS Solutions (06/13/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …Nessus, SCAP, ACAS, vulnerability management. + Demonstrated knowledge of: + Windows Server / Client , RHEL, VMware + Cybersecurity frameworks: RMF, NIST SP 800-53, ... + Install, configure, upgrade, and maintain enterprise systems including: + Windows Server 2019/2022, Windows 10, RHEL 7/8 + VMware ESXi / vSAN infrastructure… more
    M. C. Dean (07/26/25)
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  • System Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Washington, DC)
    …can't wait. You Have: + 5+ years of experience as a systems administrator, network engineer , or cybersecurity engineer + Experience with VMware hypervisor ... on our project, you'll install, maintain, audit, and support a secure MS Windows network environment. You'll analyze and test new sof tware and sof tware version… more
    BOOZ, ALLEN & HAMILTON, INC. (07/29/25)
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  • System Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …wait. You Have: + 5+ years of experience as a systems administrator, network engineer , or cybersecurity engineer , including installation, configuration, and ... install, maintain, audit, and support a secure MS Windows network environment. You'll analyze and test new sof tware...maintenance of servers and operating systems such as Windows Server and Linux + Experience managing Active Directory, DNS,… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    …administration, software quality assurance/quality control, software engineering, network telecommunications, and infrastructure operations of administration, ... Red Hat version 8 or 9(RHEL 8/RHEL 9) with the ability to engineer , install, administer, and maintain. * Familiarity with large scale operational environment… more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …systems including day-to-day operations, monitoring and problem resolution for all the client / server /storage/ network devices, mobile devices, etc. + Provide ... Installs/loads operating system software, troubleshoots maintains integrity and configures network components along with implementing operating systems enhancements to… more
    ManTech (07/23/25)
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  • Systems Administrator 1

    Amentum (Annapolis Junction, MD)
    …including day-to-day operations, monitoring and problem resolution for all of the client / server /storage/ network devices, mobile devices, etc. + Provides Tier ... installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to… more
    Amentum (07/19/25)
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  • Enterprise Senior Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …infrastructure and services. + Diagnose and resolve infrastructure hardware, software, network , domain, and client service issues. + Oversee enterprise ... GDIT seeks a highly motivated and experienced Enterprise Senior Systems Engineer to support the Defense Threat Reduction Agency (DTRA) Defense Stockpile… more
    General Dynamics Information Technology (08/08/25)
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  • Computer Scientists

    Artera Technologies (Annapolis Junction, MD)
    …drivers + Develop software applications + Process digital signals + Develop Client / server applications + Analyze and implement Legacy and current processor ... + Develop code using Assembly and high-level programming languages + Reverse engineer software/code + Develop embedded software + Communicate status of work +… more
    Artera Technologies (07/24/25)
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