• Production Operations Systems Engineer

    SAIC (VA)
    systems . + Strong proficiency in Linux /Unix and Windows operating systems . + Experience with system administration tasks including user management, ... **Description** SAIC is searching for a Systems Engineer who performs high-level, day-to-day operational support...problems are escalated when required. Communicate with users and senior management the status of key problem statuses. +… more
    SAIC (12/31/25)
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  • Network Management Systems Engineer

    Leidos (Fort Belvoir, VA)
    …NMS administration . + Strong understanding of network and systems infrastructure (routers, switches, firewalls, Windows/ Linux servers, virtualization). + ... **Description** Leidos is seeking a Network Management Systems (NMS) Engineer at Fort Belvoir, VA to...monitoring environment and work under the supervision of a Senior NMS Engineer. In this role, the candidate will… more
    Leidos (12/24/25)
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  • Cyber Capability Engineer Sr - Rapid Development

    BAE Systems (Chantilly, VA)
    …legal authorities and organizational policies. Support involves the setup, maintenance, and administration of systems or their components, while adhering to ... for detection engineering Experience developing for multiple platforms including Windows, Linux , macOS, mobile (Android/iOS), and embedded/IoT systems Scripting… more
    BAE Systems (01/09/26)
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  • Enterprise Logging Solution (ELS) Lead

    Tyto Athene (Ashburn, VA)
    …as an applications or systems administrator. + Practical knowledge of Windows and Linux systems administration . + Experience with Linux or Windows ... and heterogeneous systems . + Administer and optimize enterprise IT applications and systems in Windows and Linux environments. + This role ensures that all… more
    Tyto Athene (11/01/25)
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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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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …Master's Degree preferred. + 8-15 years of overall experience in information technology, systems administration or other IT related field to include: 5+ years ... and 3 supports for escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate in on-call rotations to… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    …the ability to interpret and remediate findings _Desired:_ + Systems administration and IT certification in Linux , Microsoft, or other network related ... * * **The Opportunity:** Join our team as a Senior System Engineer in Data Security, supporting our prestigious...As a proficient user of automation tools such as Linux scripting, Python, and PowerShell, you'll build and deploy… more
    CACI International (12/05/25)
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  • DevOps Application Specialist

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …with Poly highly desired * Operating Systems : Strong understanding of Linux fundamentals and system administration . * Cloud Platforms: Experience with major ... with Poly highly desired * Operating Systems : Strong understanding of Linux fundamentals and system administration . * Cloud Platforms: Experience with major… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Principal / Sr. Principal DevOps Software Engineer

    Northrop Grumman (Chantilly, VA)
    …protocols, etc.) + Knowledge and familiarity with using and building Windows and Linux Operating Systems + Demonstrated experience in documentation and process ... protocols, etc.) + Knowledge and familiarity with using and building Windows and Linux Operating Systems + Demonstrated experience in documentation and process… more
    Northrop Grumman (12/04/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …clearanceand be willing to obtain a CI Polygraph Job Description: How a Senior Systems Engineer will make an impact Performs installation, securing, monitoring, ... Degree or equivalent experience - 10+ years of related experience RequiresRHEL- Linux administration experience - 5+ year or more experience Preference… more
    Arena Technical Resources, LLC (11/29/25)
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