• Senior Linux Systems Administrator (NDA 4)

    Leidos (Annapolis Junction, MD)
    …connectivity, throughput, and latency; setting up firewalls. Responsible for secure infrastructure and vulnerability corrections, data security , compliance, and ... exciting opportunity for a **Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented… more
    Leidos (01/08/26)
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  • Remote - Security Account Executive…

    Cisco (Fulton, MD)
    …its full potential, securely-that's our vision. We do this by providing effective security solutions and becoming our customers' most trusted partner. With Cisco ... Security , if it's connected, it's protected. Our outstanding sales...**Why Cisco?** At Cisco, we're revolutionizing how data and infrastructure connect and protect organizations in the AI era… more
    Cisco (01/08/26)
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  • Modernization Information Systems Security…

    Lockheed Martin (Hanover, MD)
    …seeking professionals interested in a variety of responsibilities including; * Information systems security For a complete list that changes weekly, use this term to ... use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the… more
    Lockheed Martin (01/08/26)
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  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    …development. As a Cyber Security Engineer, your job is to provide technical security expertise in our cloud and on-premises infrastructure . You will lean on ... has an exciting opening for you, our next Cyber Security Engineer, to assist with the release of a... technologies and industry best practices while employing effective security solutions. This exciting and challenging work will help… more
    Leidos (01/07/26)
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  • Contract Program Security Officer (Cpso)

    V2X (Columbia, MD)
    …the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission ... support to improve security , streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our… more
    V2X (01/06/26)
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  • Program Security Assistant III

    V2X (Patuxent River, MD)
    …the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission ... support to improve security , streamline logistics, and enhance readiness. Aligned around a...We are seeking a highly organized and detail-oriented Program Security Assistant to support comprehensive security operations… more
    V2X (01/06/26)
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  • Information Systems Security Officer (ISSO)…

    CACI International (Annapolis Junction, MD)
    …with Information Assurance Management (IAM) Level I certification. * Experience with security policies in mobile environments ( infrastructure and end user) if ... Information Systems Security Officer (ISSO) Skill Level 3 Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph… more
    CACI International (12/31/25)
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  • Information Security Risk Specialist

    BOOZ, ALLEN & HAMILTON, INC. (Lexington Park, MD)
    Information Security Risk Specialist The Opportunity: Cyber threats are everywhere, and the constantly evolving nature of these threats can make understanding them ... is you. We need your knowledge as an information security risk spe cia list to help break down...Work with us as we protect our nation's cyber infrastructure . Join us. The world can't wait. You Have:… more
    BOOZ, ALLEN & HAMILTON, INC. (12/29/25)
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  • Information System Security Officer (ISSO)

    Tactibit Technologies LLC (Suitland, MD)
    …the nation's most critical and demanding projects including satellite operations, critical infrastructure , and search and rescue. We are a diverse team of hands-on ... excellence in everything we do. About the Information System Security Officer position We are looking for a talented...our team in Suitland, MD. You will provide information security support for NOAA's satellite operations missions. You will… more
    Tactibit Technologies LLC (12/25/25)
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  • Information Security Compliance Specialist

    Tactibit Technologies LLC (Suitland, MD)
    …the nation's most critical and demanding projects including satellite operations, critical infrastructure , and search and rescue. We are a diverse team of hands-on ... to excellence in everything we do. About the Information Security Compliance Specialist position We are looking for a...our team in Suitland, MD. You will provide information security support for NOAA's satellite operations missions. You will… more
    Tactibit Technologies LLC (12/25/25)
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