• Journeyman Cybersecurity Analyst

    Spectrum Comm Inc (Edwards, CA)
    …Experience: + Must have at least 5 years of relevant experience in cyber security , network defense, and/or network attack-plus experience with military aircraft ... Department of Defense (DoD) policies, procedures and guidance for cyber systems testing. + Knowledge of the...II or III Baseline Certification, such as Certified Information Systems Security Professional (CISSP). Security more
    Spectrum Comm Inc (11/30/25)
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  • Sentinel - Principal/Sr. Principal Systems

    Northrop Grumman (Manhattan Beach, CA)
    …Knowledge with Active Directory, LDAP, DNS, and Group Policy + Knowledge with Cyber products for systems to include logging, vulnerability scanning, intrusion ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/06/25)
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  • RF Systems Engineer (Principal Engineer)

    Mission Support and Test Services (CA)
    …STL's core portfolios in Dynamic Experiments, Nonproliferation Research and Development, Cyber Physical Defense, and Strategic Systems and Intelligence in ... Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear ...requirements. NNSS-STL is seeking outstanding candidates for an RF Systems Engineer position to work at STL located in… more
    Mission Support and Test Services (12/09/25)
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  • Security Design Engineer 2 - High End…

    M. C. Dean (San Jose, CA)
    …professional development. A strong portfolio showcasing expertise in designing integrated security systems for large, complex, high-value private residences is ... are both effective and unobtrusive. A thorough understanding of how to integrate security systems with luxury home automation platforms and an acute awareness… more
    M. C. Dean (12/25/25)
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  • Security Engineer - Detection Engineering,…

    Meta (Menlo Park, CA)
    Security Engineering role 10. Bachelor's degree or equivalent experience in Cyber Security 11. Experience building complex automations and integrations using ... and respond to security incidents 2. Review security architecture of large-scale custom and commercial systems... security architecture of large-scale custom and commercial systems and under your own initiative propose logging, detection… more
    Meta (12/20/25)
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  • Information System Security Manager

    Leonardo DRS, Inc. (Cypress, CA)
    …+ 5+ years of security experience in either the defense industry or Information Systems Security , or a combination of both as an ISSO or ISSM implementing ... clearance with a current investigation + Strong knowledge of information systems security components and best practices including firewalls, intrusion detection… more
    Leonardo DRS, Inc. (12/03/25)
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  • IT Manager - Threat Intelligence

    Medtronic (Irvine, CA)
    …practices when possible. + Expand Global threat intelligence briefing and participate in Cyber Security Awareness activities + Lead and participate in active ... team, you will oversee the collection, analysis, and dissemination of cyber threat intelligence to proactively identify risks and guide defensive posture.… more
    Medtronic (12/11/25)
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  • SATCOM Systems Integration Strategist

    KBR (El Segundo, CA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: SATCOM Systems Integration Strategist Belong. Connect. Grow. with KBR!...Integration Strategist Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (11/25/25)
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  • Associate Systems Integrator

    KBR (El Segundo, CA)
    …+ Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space ... Title: Associate Systems Integrator Belong. Connect. Grow. with KBR! KBR's... Integrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (11/25/25)
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  • Senior Product Manager, Enterprise Data Protection

    Rubrik (Palo Alto, CA)
    …package. If you're ready to make a significant impact on the future of enterprise security and help protect identity systems for global companies, we want to ... and AI Operations Company, leads at the intersection of data protection, cyber resilience, and enterprise AI acceleration. Rubrik Security Cloud delivers… more
    Rubrik (10/15/25)
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