• Cyber Security Engineer Staff…

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be a Cyber Security Engineer in the Program Protection Organization\. Our organization oversees all aspects of Anti\-Tamper and ... of Business\. **What You Will Be Doing** As the Cyber Security Engineer You will be responsible...products * Prototyping and testing System Security countermeasures that defend against cyber \-attacks against Lockheed Martin Missiles… more
    Lockheed Martin (12/10/25)
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  • Cyber Systems Security Engineer

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be a Cyber Systems Security Engineer in the Program Protection Organization\. Our organization oversees all aspects of Anti\-Tamper and ... of Business\. **What You Will Be Doing** As the Cyber Systems Security Engineer you will be...designs * Prototyping and testing System Security countermeasures that defend against cyber \-attacks against Lockheed Martin Missiles… more
    Lockheed Martin (11/07/25)
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  • Embedded Systems Security Engineer

    Huntington Ingalls Industries (Dayton, OH)
    …electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and ... Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment,...more than a job - it's an opportunity to build a new future. We offer competitive benefits such… more
    Huntington Ingalls Industries (01/06/26)
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  • Cyber Security Engineer

    Two95 International Inc. (Buffalo, NY)
    …for security certifications Requirements + A minimum of three years working as a Cyber Security Engineer + Three years working experience threat hunting within a ... + Monitor and defend systems against unauthorized access, modification and destruction....Design security elements to mitigate emerging threats + Design, build , implement and support security systems + Monitor network… more
    Two95 International Inc. (12/08/25)
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  • Staff Security Engineer , Threat Defense…

    Proofpoint (Sunnyvale, CA)
    …a global team of security experts. **Role Overview** We are seeking an experienced Cyber Incident Response Security Engineer to join our global security team. ... trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our...you thrive in a role where you can actively defend against cyber threats, conduct threat hunting,… more
    Proofpoint (11/16/25)
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  • Senior Commercial Sales Engineer

    Proofpoint (Draper, UT)
    …of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: ... securely and confidently. Join us in our pursuit to defend data and protect people. **How We Work:** At...sales process every single day. As an Inside Sales Engineer working with Commercial accounts, you will be one… more
    Proofpoint (01/08/26)
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  • Senior Sales Engineer - SLED, Mid Market…

    Proofpoint (Alexandria, VA)
    …ahead of bad actors and safeguard the digital world. Join us in our pursuit to defend data and protect people. How We Work: At Proofpoint, you'll be part of a global ... sales process every single day. As a Senior Sales Engineer working with accounts in the SLED space, you...help to deliver People-Centric solutions that protect against today's cyber threats. **This role will focus on State and… more
    Proofpoint (12/25/25)
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  • Network Cybersecurity Engineer (Palo/Cisco)

    General Dynamics Information Technology (Falls Church, VA)
    … SENIOR / ANALYST** Advance your career while impacting our national security in cyber as a Cybersecurity Engineer Senior at GDIT. Here, technologists have many ... across the federal government. Own your career as a Cyber Security Engineer /Analyst at GDIT. Here, you'll.../Analyst at GDIT. Here, you'll have the opportunity to build strong lines of cyber defense using… more
    General Dynamics Information Technology (01/07/26)
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  • Senior Sales Engineer - Mid Market…

    Proofpoint (San Francisco, CA)
    …of smaller organizations trust Proofpoint to stop threats, prevent data loss, and build resilience across their people and AI workflows. Our mission is simple: ... securely and confidently. Join us in our pursuit to defend data and protect people. **How We Work:** At...in Oregon, Washington, Utah, or Southern California. The Sales Engineer is the Technical Lead for the Proofpoint Pre-Sales… more
    Proofpoint (01/16/26)
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  • Software Test Engineer - Multiple Levels

    Huntington Ingalls Industries (Columbia, MD)
    …electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and ... customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation… more
    Huntington Ingalls Industries (12/20/25)
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