• Systems Administrator

    Chenega Corporation (Arlington, VA)
    …leveraging expertise in high-level problem-solving. + Install, configure, and manage Windows Server operating systems , adhering to organizational requirements ... school diploma or GED equivalent + 5+ years of relevant experience. + Experience with Windows and Linux operating systems . + DOD IAT Level II Certification is… more
    Chenega Corporation (11/20/25)
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  • Sr Principal Cybersecurity Analyst/Network…

    Northrop Grumman (Chantilly, VA)
    …join our diverse team of engineers, system administrators, and operators as a Sr . Principal Cyber Systems Engineer professional in Chantilly, VA. The successful ... including but not limited to Standard Operating Procedures and VISIO diagrams. ** Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have… more
    Northrop Grumman (10/02/25)
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  • Linux Systems Administrator

    CACI International (Reston, VA)
    …system design, development, and production support of large applications/ systems . + Windows and Linux server system administration experience. + Ability to ... Linux Systems Administrator Job Category: Information Technology Time Type:...Momentum. We are now working to move from our Windows based platform to RHEL, OpenShift and implement DevSecOps.… more
    CACI International (10/18/25)
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  • Red Team Operator

    Amentum (Norfolk, VA)
    …analysis of other systems in the network). + Knowledge of system administration concepts for Unix/Linux and/or Windows operating systems . + Knowledge ... and misconfigurations associated with but not limited to operating systems ( Windows , Linux, etc.), protocols (HTTP, FTP,...conduct penetration testing/red teaming under the guidance of a senior or mid red team operator to accomplish assigned… more
    Amentum (11/12/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    …Skills: + Strong troubleshooting and networking skills + In depth knowledge of Windows , and Linux operating systems + Understanding of Cloud technologies, ... Title: Senior Software/Security Engineer (CyberSecurity) Type: Contract Location: Dulles, VA Clearance: An active Secret security clearance is required with the… more
    Shuvel Digital (09/25/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …policies and virus scans. + Actively acquiring knowledge and skills in system administration through training programs and mentorship from senior colleagues. + ... with diverse team and mentor when needed + Respectable understanding of operating systems like Windows , and Linux + Understanding Basic Networking fundamentals… more
    Amentum (11/18/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …accessing the landing page: VORPAL Jobs (caci.com) (https://careers.caci.com/VORPAL) **Responsibilities:** * Windows Sys Admin for Sponsor * Microsoft Windows ... (SMS, MMS, Voice, data) and cellular system functions * Understanding of Operating Systems ( Windows , MacOS, Linux, Mac OS, Mobile OS, etc.) * Understanding… more
    CACI International (10/18/25)
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  • Sr Storage Engineer and Admin

    GovCIO (Richmond, VA)
    …to this job (https://careers-govcio.icims.com/jobs/6993/ sr -storage-engineer-and- admin -%28remote%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... solutions. This role requires a strong background in enterprise storage systems and comprehensive backup architectures using Commvault and other industry-leading… more
    GovCIO (11/19/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …**REQUIRED QUALIFICATIONS** **Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix ... + Manage, maintain, deploy, and support Citrix solutions within a mixed Windows Server 2019/2022 enterprise environment. + Design, install, and maintain Citrix… more
    TekSynap (10/25/25)
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  • Sr . Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    administration and information assurance support. Duties and Responsibilities: + + Provide systems administration support for the Windows operating system ... Sr . Systems Administrator Ft. Belvoir, VA... Sr . Systems Administrator Ft. Belvoir, VA Join our Talent...user guides, and other related training material. + Maintain Windows virtual templates for server deployments. + Follow all… more
    Chenega Corporation (09/01/25)
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