• Tyto Athene (Washington, DC)
    …will be clear and provide sufficient detail for a mid-level system or network administrator to understand what has occurred and what needs to take place to remediate ... Cybersecurity Education (NICE) Cybersecurity Workforce Framework for the role of Cyber Defense Incident Responder **Qualifications** **Required:** + 6 years of… more
    DirectEmployers Association (10/23/25)
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  • Tyto Athene (Fort Belvoir, VA)
    systems . **Qualifications** **Required:** + One (1)+ years of relevant experience as a Systems Administrator . + One (1)+ years of relevant experience in a ... will have Security Operations Center experience and familiarity with managing systems in compliance with regulatory frameworks such as FISMA/NIST, to include… more
    DirectEmployers Association (09/12/25)
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  • Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide life\-cycle services to advance ... capabilities to include providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale with processing of… more
    Lockheed Martin (10/10/25)
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  • Cyber Intrusion Detection System…

    General Dynamics Information Technology (Washington, DC)
    …our customers systems . Networks, and data. * Lead/Manage/Support our customers cyber tool stack and ability to implement defensive rules. * Collaborate with ... We operate across 50 countries worldwide, offering leading capabilities in digital modernization , AI/ML, Cloud, Cyber and application development. Together with… more
    General Dynamics Information Technology (10/25/25)
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  • Modernization Accelerator: 2025 Hiring…

    Lockheed Martin (Hanover, MD)
    …Test Engineers * Network Engineers * User Experience Designer * Data Science * Systems Administrator \(Linux\) For a complete list that changes weekly, use this ... **Description:** **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up...so, join Lockheed Martin's team, where we're pioneering the modernization of technology and pushing the boundaries of what's… more
    Lockheed Martin (09/25/25)
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  • Systems Administrator 2

    Nightwing (Annapolis Junction, MD)
    …and emerging technologies to expand cybersecurity solutions. Job Description: The Systems Administrator will provide support for implementation, troubleshooting ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our… more
    Nightwing (10/13/25)
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  • Modernization Accelerator: 2025 Hiring…

    Lockheed Martin (Hanover, MD)
    …Test Engineers * Network Engineers * User Experience Designer * Data Science * Systems Administrator \(Linux\) For a complete list that changes weekly, use this ... variety of responsibilities including; * Software development * Software engineering * Systems engineering * Cyber researchers \(Capabilities Analyst, etc\) *… more
    Lockheed Martin (09/25/25)
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  • Cloud Systems Administrator

    Leidos (Alexandria, VA)
    …operational agility and resilience across the USCG enterprise. As a cloud systems administrator , you'll be responsible for managing and optimizing ... for tomorrow. **Shape the future of digital defense.** Our Digital Modernization sector is at the forefront of next-generation technology, architecting cutting-edge… more
    Leidos (10/25/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing ... becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services...across 50 countries worldwide, offering leading capabilities in digital modernization , AI/ML, Cloud, Cyber and application development.… more
    General Dynamics Information Technology (09/16/25)
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  • Linux/UNIX Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Description:** Deliver innovative, simple solutions to complex problems as a Linux/UNIX Systems Administrator at GDIT. Here, you'll tailor cutting-edge solutions ... make your career growth ours. At GDIT, people are our differentiator. As a Linux/UNIX Systems Administrator - Geospatial Systems , you will help ensure today… more
    General Dynamics Information Technology (10/11/25)
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