• 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 ... discovered vulnerabilities and misconfigurations associated with but not limited to operating systems (Windows, Linux , etc.), protocols (HTTP, FTP, etc.), and… more
    Amentum (11/12/25)
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  • Linux System Administrator-Senior Level

    Nightwing (Sterling, VA)
    …+ 5+ years of experience in IT, cybersecurity, and/or network/ systems administration + Proficiency experience with Red Hat Linux (RHEL) workstations and ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/20/25)
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  • System Operations/Administrator

    Sciolex Corporation (Chantilly, VA)
    …that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. ... similar IT support role. Compliant with DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security+ or ability to obtain within 90… more
    Sciolex Corporation (10/14/25)
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  • Lead Software Engineer, DevOps (CI/CD, Terraform,…

    Capital One (Mclean, VA)
    …Microsoft Azure, Google Cloud Platform) + At least 4 years of Unix or Linux system administration experience **Preferred Qualifications:** + 7+ years of DevOps ... Lead Software Engineer, DevOps (CI/CD, Terraform, Jenkins, Github, Shell script, Unix/ Linux , AWS EMR) Do you love building and pioneering in the technology space? Do… more
    Capital One (01/08/26)
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  • Information System Security Office (ISSO)

    Leidos (Chantilly, VA)
    …and security architecture principles. + Working knowledge of both Windows and Linux Operating systems . + Experience with Security Technical Implementation Guides ... is responsible for maintaining the security posture of assigned information systems in accordance with federal cybersecurity requirements including NIST SP 800-53,… more
    Leidos (01/07/26)
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  • DevOps Engineer

    CACI International (Sterling, VA)
    …deployments. This individual must bring deep experience with Red Hat Enterprise Linux (RHEL) systems , including advanced networking knowledge and hands-on ... within 45 days of hire + Extensive experience with RHEL systems , including command-line administration and network configuration/troubleshooting (eg, routing,… more
    CACI International (12/17/25)
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  • ServiceNow Developer

    V2X (Springfield, VA)
    …areas: networking, storage, availability, server management, desktop management, systems administration , software development, cybersecurity, engineering, and/or ... Experience, & Releases + ServiceNow Platforms, Solutions, & Applications + Linux or Windows Systems + ServiceNow Modules At V2X, we are deeply committed to… more
    V2X (11/13/25)
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  • High Speed Guard Engineer

    CACI International (Springfield, VA)
    …developing systems , products, and/or processes based on a total systems perspective.** **Experience with Linux operating systems ; understanding ... High Speed Guard Engineer to support the implementation and administration of Everfox High Speed Guards (HSGs) at NGA.**...High Speed Guard Engineer to support the implementation and administration of Everfox High Speed Guards (HSGs) at the… more
    CACI International (12/01/25)
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  • Network Engineer, Foundation and Support…

    Meta (Reston, VA)
    …disciplines 40. Advanced degree in engineering discipline 41. Familiarity with the Linux based systems and experience with scripting and automation (Bash, ... infrastructure including structured cabling, network hardware, and integrated communications systems for large-scale network deployments 2. Develops and enforces… more
    Meta (12/20/25)
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  • Lead Digital Operations Engineer (Senior, Lead)

    The Boeing Company (Herndon, VA)
    …of languages (including: Python, C#, Groovy, Java, REACT) + Experience with Windows and Linux operating systems and system administration of both + ... systems + Experience creating shell scripts for system administration and monitoring **Preferred Qualifications (Desired Skills/Experience)** + Masters in a… more
    The Boeing Company (12/25/25)
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