• Director of Cyber Defense

    Experian (Allen, TX)
    …are in Dublin, Ireland. Learn more at experianplc.com. As the Director of Cyber Defense Security Operations, you will lead the strategic vision for ... of the global 24x7 security operations group, being the first line of defense in Experian's incident response function. The team operates within the Cyber more
    Experian (10/22/25)
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  • Senior SIEM Cyber Engineer

    SAIC (TX)
    …and highly skilled Senior Sentinel SIEM Engineer to join our Information Security team. The ideal candidate will lead the deployment, configuration, and optimization ... of Microsoft Sentinel to enhance our security monitoring and incident response capabilities. This role requires deep technical expertise, strong analytical skills,… more
    SAIC (10/21/25)
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  • Associate Director - Digital Risk…

    RTX Corporation (Austin, TX)
    …manage risk appetite and tolerance + Partner with cross-functional teams, including IT, Cyber Defense , Internal Audit, Legal, and Compliance, to ensure a ... a complete definition of "U.S. Person" go here: https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62 ** Security Clearance:** None/Not Required RTX Corporation is an Aerospace… more
    RTX Corporation (10/13/25)
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  • Director of Cybersecurity Operations…

    ATI (Dallas, TX)
    …& Architecture + Lead the design, deployment, and optimization of multi-layered defense strategies, including cloud, endpoint, and network security solutions. + ... Materials, we are innovators in advanced materials science, supporting aerospace, defense , energy, and industrial markets worldwide. Cybersecurity is critical to… more
    ATI (10/17/25)
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  • Director , Program Management

    L3Harris (Rockwall, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Director , Program Management Job Code: 29922 Job Location: Rockwall, ... everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees… more
    L3Harris (10/16/25)
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  • Technical Director - Bridge Group

    Parsons Corporation (Houston, TX)
    …. About Us Parsons is a digitally enabled solutions provider focused on the defense , security , and infrastructure markets. With nearly 75 years of experience, ... Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services to federal, regional,… more
    Parsons Corporation (08/26/25)
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  • Chief Information Security Officer (Remote)

    Cengage Group (Houston, TX)
    …for liquidity events. + Lead the development and implementation of comprehensive security programs encompassing cyber defense , data protection, identity ... and user experience across cloud, on-premises, and hybrid environments. ** Cyber Defense & Security Operations**...cybersecurity, or risk management, with 5+ years in senior director , VP, or CISO roles. + Proven track record… more
    Cengage Group (10/23/25)
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  • Principal Cybersecurity Test Engineer

    Northrop Grumman (San Antonio, TX)
    …architectures, and computer security penetration tools and techniques + Provide cyber security implementation guidance to technical design teams and develop ... cyber testing, verification, and validation + Validate system security requirements definition and analysis, establish system security...+ US Citizenship is required + Active Department of Defense (DoD) Top Secret Security Clearance is… more
    Northrop Grumman (10/07/25)
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  • Program Manager II

    Sierra Nevada Company, LLC (Greenville, TX)
    …The MST team has a long legacy of supporting the Department of Defense , Department of Homeland Security , commercial and international customers with years ... for employment. Non-U.S. citizens may not be eligible to obtain a security clearance. The Department of Defense Consolidated Adjudications Facility (DoD… more
    Sierra Nevada Company, LLC (10/03/25)
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  • Deputy Chief Engineer - Armed Overwatch

    L3Harris (Waco, TX)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Deputy ... to excellence in everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our… more
    L3Harris (10/03/25)
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