• Windows Linux Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Perform administrative support for both Windows and Linux environments on physical systems and virtual desktops (EVDI). + Troubleshoot ... Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,System Administration , Windows Applications **Certifications:** CompTIA… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Systems Administrator - Linux…

    ICF (Reston, VA)
    …frameworks. **Required Qualifications:** + 6+ years of experience demonstrated experience with Linux and Windows Administration , including Shell Scripting. + ... and customer-facing Senior Systems Administrator to support Linux and Windows environments for a critical...BS degree + 1+ years of experience with DNS Administration + 1+ years of experience in core networking… more
    ICF (09/27/25)
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  • Systems Administrator/Engineer…

    Shuvel Digital (Vienna, VA)
    …and maintaining COTS Cybersecurity related applications and appliances + Remediate vulnerabilities on Windows and Linux systems , ensure the stability and ... based OS, packages, and apps + General system admin + Renewing and updating TLS certificates, managing KEX/MACS/CIPHER's...ability to troubleshoot various Windows server operating systems + Experience patching and upgrading Linux … more
    Shuvel Digital (09/25/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Create and plan migration process to support applications hosted by the Windows / Linux systems . + Complete system security checklists, patches, upgrades, ... IT Infrastructure and Operations **Skills:** Computer Backups,Information Technology (IT) Systems ,Microsoft Windows Server,System Administration **Certifications:**… more
    General Dynamics Information Technology (09/30/25)
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  • Systems Engineer, Controls Fleet, Data…

    Amazon (Herndon, VA)
    …environment. The ideal candidate will have strong experience in Windows Server administration and Linux systems , hands-on experience with automation and ... Description Are you experienced in managing Windows and Linux systems with a passion for building highly-available infrastructure at massive scale? Join us… more
    Amazon (07/26/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide support for maintaining ... enhancing cloud infrastructure as well as the day-to-day maintenance support for troubleshooting Linux / Windows cloud systems and servers. This role requires… more
    Leidos (09/23/25)
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  • Classified Lab Manager

    The MITRE Corporation (Mclean, VA)
    …+ User maintenance activities on both Windows and Linux operating systems + Perform general systems administration (patching, updates, user support) ... Va campus. Roles & Responsibilities: + Building and hardening Windows , Linux , Hypervisor systems , such...Backups + Powershell scripting for automation, task scheduling and systems administration + Maintenance of other … more
    The MITRE Corporation (09/04/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …and recommend mitigation strategies. + Implement Security Technical Implementation Guides (STIGs) on Windows and Red Hat Linux systems . + Develop and ... and maintain standard operating procedures (SOPs) for security tool administration . + Vulnerability Management & System Hardening: + Conduct...+ Proven ability to implement and validate STIGs on Windows and Red Hat Linux systems… more
    TekSynap (09/16/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    …proficiency in Windows Server, infrastructure management, PowerShell scripting, and Linux administration . + Hands-on experience with SCCM, OS management, ... school diploma or GED equivalent + 5+ years of relevant experience. + Experience with Windows and Linux operating systems . + DOD IAT Level II Certification… more
    Chenega Corporation (09/26/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …DoD/Navy systems + Technical certifications (CompTIA A+, Network+) + Knowledge of Windows and Linux systems + Basic scripting abilities + Understanding ... + High School Diploma + Up to 7 years of experience in systems administration + Basic knowledge of system administration principles + Understanding of… more
    CACI International (09/05/25)
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