• Cyber Systems Security Engineer…

    Lockheed Martin (Palmdale, CA)
    …utilizing Joint Special Access Program \(SAP\) Implementation Guide \(JSIG\), Committee on National Security Systems Instruction \(CNSSI\) 1253, and NIST ... to design and develop cutting\-edge air vehicles and aircraft\. As a Cyber Systems Security Engineer, you'll play a critical role in ensuring the cyber … more
    Lockheed Martin (07/23/25)
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  • Information Systems Security Officer

    Leidos (Port Hueneme, CA)
    …SANS GSLC, ISACA CISM, or ISC2 CISSP. + In-depth understanding of Committee on National Security Systems (CNSS), NIST 800 Series Special Publications, Joint ... and requirements for certification and accreditation (C&A). + Experience developing and reviewing security concept of operations, systems security plans, … more
    Leidos (07/30/25)
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  • Cybersecurity System Security Engineer

    ManTech (Los Angeles, CA)
    …CA** , you will work closely with security professionals to safeguard vital national security systems while ensuring compliance with NIST, DoD, and SAP ... Certification & Accreditation Analysts responsible for safeguarding US and allied national security interests. Provide technical direction, policy alignment, and… more
    ManTech (08/01/25)
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  • Space Systems Advanced Development…

    KBR (El Segundo, CA)
    …have a profound impact on the country's most critical role - protecting our national security . The MILSATCOM Systems Engineering, Integration, and Test ... Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key… more
    KBR (06/18/25)
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  • Specialist, Systems Engineering

    L3Harris (Anaheim, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineering (Integration Engineer) ... Active Directory, MS Exchange, IBM BigFix, Broadcom SEPM or Trellix Cloud Workload Security into systems and also have experience with Veritas BackUp Exec,… more
    L3Harris (08/14/25)
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  • Associate, Systems Engineer (Goleta, CA)

    L3Harris (Goleta, CA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Assoc, Systems Engineer Job Location: Goleta, ... motivated individual to join our team as an Associate, Systems Engineer. This individual will play a supporting role...experience. . Ability to obtain an active US DOD security clearance which requires US Citizenship. . Ability to… more
    L3Harris (08/27/25)
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  • Specialist, Systems Engineering

    L3Harris (Anaheim, CA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Engineering Job Code: 27715 ... testing and installing circuit card assemblies, components, assemblies, and systems , troubleshooting, identifying components, suppliers for components, developing tests,… more
    L3Harris (08/21/25)
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  • Junior Systems Engineer - Hybrid

    KBR (San Diego, CA)
    …a profound impact on the country's most critical role - protecting our national security . KBR is seeking a Systems Engineer to join our team in Albuquerque, ... Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. Key… more
    KBR (06/19/25)
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  • Assoc, Systems Engineer (Anaheim, CA)

    L3Harris (Anaheim, CA)
    …solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Assoc, Systems Engineer Job Code: 27065 Job ... results + Use software tools, scripting and software/hardware troubleshooting + Analyze systems requirements from end systems and users + Supports development… more
    L3Harris (08/23/25)
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  • Principal Autonomy and Resilient Systems…

    Leidos (San Diego, CA)
    …to advance the state of the art while addressing long-term problems of importance to national security such as embedded systems . + Develop novel approaches ... **Description** Are you a motivated Principal Resilient Systems Scientist with a technical vision and hands-on...address emerging technical challenges in domains relevant to US national security + Experience in semantic analysis… more
    Leidos (07/19/25)
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