• Sr. Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Mission Technologies, Cyber & Intelligence Team is looking for a Sr. Software Engineer to support Cyber Security Operations missions by designing and ... Systems (WS), a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR … more
    Huntington Ingalls Industries (12/04/25)
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  • Cybersecurity Engineer

    Warner Bros. Discovery (Silver Spring, MD)
    security engineering + 5+ years of successfully implementing advanced cyber security technology in a complex environment + Engineer and administer ... through the deployment, management, and maintenance of shared, reliable, and extensible security platforms/ systems . The Cybersecurity engineer plays a key… more
    Warner Bros. Discovery (12/16/25)
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  • Sr. Cyber Defense Architect

    DarkStar Intelligence LLC (Fort Meade, MD)
    …OS internals and detection engineering background + Splunk Engineer with adversary and system knowledge + Cyber Defense Operator with purple team exposure + ... Sr. Cyber Defense Architect Location: Fort Meade, MD |...and Splunk engineering to build, evaluate, and strengthen enterprise security from the kernel to the application layer. This… more
    DarkStar Intelligence LLC (11/06/25)
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  • Modernization Cyber Network Packet/Protocol…

    Lockheed Martin (Hanover, MD)
    …controls, and energy flow every minute\. * Work side‑by‑side with world‑class cybersecurity professionals on the front lines of threat hunting, packet ... a Packet / Protocol Analyst to join Lockheed Martin Cyber & Intelligence\. * Provide end‑to‑end lifecycle analysis services...NE2: * High School Diploma/GED \+ 12 years general systems administration experience OR * Bachelor's degree in Computer… more
    Lockheed Martin (11/15/25)
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  • Senior Test and Integration Engineer

    Leidos (Linthicum, MD)
    **Description** Leidos is currently looking to add a Test and Integration Engineer to a Cyber Security Program near Ft. Meade, MD. This challenging position ... and test of operational equipment/software to verify compliance with the system design, requirements, and standards. Perform in-depth security verification… more
    Leidos (11/07/25)
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  • Principal / Senior Principal Embedded…

    Northrop Grumman (Baltimore, MD)
    …Framework and Cyber Resiliency **Basic Qualifications for Senior Principal** **Embedded Systems Security Engineer ** **:** + Bachelor's degree with 8 ... are looking for a Principal / Senior Principal Embedded Systems Security Engineer to join...requirements and develop additional safeguards as necessary to enhance system security . + Support formal Security more
    Northrop Grumman (12/13/25)
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  • Information System Security

    Guidehouse (Suitland, MD)
    …and advise system development teams, organizations, and clients on cyber governance, risk, and compliance, cloud security , FedRAMP, vulnerability management, ... Authorization. + Provided RMF support towards obtaining an ATO for cloud-based systems /applications, to include system categorization, security control… more
    Guidehouse (10/24/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …**4. Process Maturity** + Document and maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per NIST SP 800-37. + ... develop a matrix of cybersecurity responsibilities for each FISMA system . **6. Review** + Conduct security control...functional tests. + 3+ years of experience as IT system administrator or engineer . Experience can include:… more
    Guidehouse (11/19/25)
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  • PPSM Cyber Analyst

    Leidos (Odenton, MD)
    …and conferences; document insights via AAR or MFR + Design and implement PPSM system security measures and metrics + Monitor and manage communications and ... **Description** Leidos is seeking a Ports, Protocols, and Services Management (PPSM) Engineer in Ft Meade, MD. Our PPSM team provides end-to-end data protection by… more
    Leidos (10/01/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    **Job Family** **:** IT Cyber Security **Travel Required** **:** Up to 25% **Clearance Required** **:** Ability to Obtain Public Trust **What You Will Do** **:** ... + Document and maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per... Center). + 1+ years of experience as IT system administrator or engineer . Experience can include:… more
    Guidehouse (11/19/25)
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