• Senior Principal Systems Engineer

    RTX Corporation (San Diego, CA)
    …expertise to meet the needs of today's mission and stay ahead of tomorrow's threat . Our team solves tough, meaningful problems that create a safer, more secure ... world. The RMD team is looking for a ** Senior Principal Systems Engineer** to support the Missile Defense Sensors (MDS) department. The MDS department provides… more
    RTX Corporation (10/22/25)
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  • Senior Defensive Security Engineer…

    Silvus Technologies (Los Angeles, CA)
    …experience with Linux secure development lifecycle (SDL) practices. + Knowledge of Linux threat intelligence and threat modeling. + Familiarity with Linux ... container security (eg, Docker, Podman) and cloud environments. + Strong communication skills to explain Linux security concepts to technical and non-technical audiences. + Collaborative teamwork with cross-functional groups. + Experience securing… more
    Silvus Technologies (10/07/25)
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  • Senior Software Engineer, Systems

    Meta (New York, NY)
    …"Apply to Job" online on this web page. **Required Skills:** Senior Software Engineer, Systems Responsibilities: 1. Designing, developing, and maintaining defense ... paradigms. 7. Must be well-versed in security disciplines, including threat modeling, vulnerability assessment (eg, CVSS, NVD), and mitigation strategies… more
    Meta (09/30/25)
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  • Senior Cybersecurity Engineer - SLBM

    Imagine One Technology & Management (Dahlgren, VA)
    …Imagine One Technology & Management, Ltd. is seeking four (4) ** Senior Cybersecurity Engineers** with specific experience working with Submarine-Launched Ballistic ... presentations. + Noted experience in cybersecurity requirements development, cyber threat analysis, cyber engineering, cyber systems architecture development or… more
    Imagine One Technology & Management (09/24/25)
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  • Senior Security Engineer

    Leidos (Arlington, VA)
    …tools, including Splunk, Tanium, Cyberark, SOAR, security stacks, networking protocols, Threat Intelligence Platforms, Cloud technology, and other security ... **Description** Leidos has an immediate need for a Senior Security Engineer for a new customer on...on a highly-visible and strategic Cybersecurity Task Order. The Senior Security Engineer will need to be a self-starter… more
    Leidos (12/12/25)
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  • MILDEC Planner ( Senior )

    COLSA Corporation (Tampa, FL)
    …is located in Tampa, FL at MacDill AFB. COLSA is seeking a senior level MILDEC Planners to conduct direct liaison, integration and synchronization with Combatant ... MILDEC policy, doctrine, decisions, trends concepts, and studies. . Provide senior staff advice and guidance regarding the establishment, management, and… more
    COLSA Corporation (12/11/25)
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  • Senior WMD Analyst - Mission Support

    SOS International LLC (Fort Belvoir, VA)
    …worldwide. **Job Description** **Overview** SOSi is seeking a WMD Analyst - Senior (Mission Support) to perform all-source analytic production on WMD, eg CBRNE ... and participates in collection activities supporting strategic and tactical intelligence priorities and responses to military contingency operations. Analysis and… more
    SOS International LLC (11/21/25)
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  • Senior Staff Fraud and Risk Analyst

    Intuit (New York, NY)
    **Overview** Join the Intuit Fintech Fraud Policy team as a Senior Staff Analyst leading our fight against Account Takeover (ATO) across the Small Business and ... of small and mid-size businesses. ATO represents a significant and evolving threat , impacting both our customers (merchants) and their end-users (buyers, employees,… more
    Intuit (12/06/25)
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  • Senior Cyber Manager / Site Lead

    Leidos (Pearl Harbor, HI)
    …and task order leadership globally. Key responsibilities include overseeing cyber threat intelligence analysis, correlating actionable security events, and ... The Digital Modernization Sector is seeking a **Cyber Security Senior Manager** to support the DISA GSM-O II TN09...as SANS GIAC/GCIA/GCIH, GLSC, or CASP. + Experience with intelligence -driven defense and/or the cyber kill chain methodology. If… more
    Leidos (11/22/25)
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  • Senior Missile Denfense Systems Analyst

    Chenega Corporation (Redstone Arsenal, AL)
    …alternative architecture concepts addressing projected capability gaps, real-world threats, and intelligence community threat estimates + Leads and coordinates ... Senior Missile Denfense Systems Analyst Redstone Arsenal, AL...in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place… more
    Chenega Corporation (10/17/25)
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