• Cyber Security Architect Lead

    ERCOT (Austin, TX)
    …a project leadership role. ADDITIONAL JOB DUTIES + Develops the ERCOT Cyber security Architecture Strategy + Serves as the information security subject ... requirements of business initiatives as the technical expert on information security architecture + Works on the...possible + Works with project stakeholders to identify appropriate security requirements, engineer practical security more
    ERCOT (10/22/25)
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  • Cyber Sys Secur Engr Sr Stf

    Lockheed Martin (Fort Worth, TX)
    …boundaries of technology 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 security of our platforms, from design... Security , Computer Science, Computer Engineering, Computer Security , or Information Technology - or equivalent… more
    Lockheed Martin (11/09/25)
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  • Information Security Engineer

    First Horizon Bank (Dallas, TX)
    …Lafayette, LA; New Orleans, LA; Charlotte, NC; Raleigh, NC; or Dallas, TX.** **Summary** The Cyber Security Engineer - Threat Management is a mid-level ... Cyber Security Engineer responsible for second level ...but not required. + Three year minimum working in cyber threat or information security .… more
    First Horizon Bank (11/21/25)
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  • Application Security Engineer

    ISC2 (Austin, TX)
    …connectedness that empowers all of our successes. Learn more. **Position Summary** The Application Security Engineer will be an integral part of the security ... the secure delivery of products and applications. The Application Security Engineer will be expected to attend...for this position. + 8+ years of experience in Information Security . + 8+ years of experience… more
    ISC2 (11/20/25)
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  • Lead, Information Security Systems…

    L3Harris (Plano, TX)
    …29976 Job Location: Plano, Tx Schedule: 9/80 Job Description: We are seeking a skilled Cyber Security Engineer to support the Battle Management Command and ... air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Information Security Systems Engineer - (JIBM) Job Code:… more
    L3Harris (10/23/25)
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  • Senior Information Security

    Lumen (Austin, TX)
    …the world and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can help design, engineer , build, ... + Excellent verbal and written communication skill **Desirable Qualifications:** + Security Information Event Manager (SIEM) experience. + Application and/or… more
    Lumen (11/15/25)
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  • Specialist, Information Security

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Information Security System Engineer Job ... requires US citizenship. Job Description: L3Harris Technologies is seeking an Information Security Systems Engineer to join our Sensor Infrastructure team.… more
    L3Harris (11/21/25)
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  • Information Security System…

    L3Harris (Greenville, TX)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Information Security System Engineer Job Code 29905 ... On-site) Schedule: 9/80 Job Description: L3Harris Technologies is seeking an Information Security Systems Engineer to join our Sensor Infrastructure team.… more
    L3Harris (10/12/25)
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  • Sr. Specialist, Information Systems…

    L3Harris (Greenville, TX)
    … domains in the interest of national security . Job Title: Sr. Specialist, Information Systems Security Engineer Job Code: 30837 Job Location: Greenville, ... policies and directives to assist Systems Engineers, Project Engineers, other Information System Security Engineers, and Program Management with the analysis… more
    L3Harris (11/10/25)
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  • Information System Security

    CAE USA INC (Arlington, TX)
    …Minimum of 5 years directly related experience in implementation of DOD security requirements and contractor/government information security . Both technical ... professional development, advancement and having fun! Summary CAE is seeking information System Security Engineers (ISSE) for providing technical expertise… more
    CAE USA INC (10/24/25)
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