• Deputy, Global Information Security

    Celestica (Richardson, TX)
    …Americas Country: USA State/Province: Texas City: Richardson **Summary** The Deputy, Global Information Security Officer is responsible for leading the ... -conscious culture and promoting best practices. + Provide leadership to the information security organization. + Take ownership of the incident response… more
    Celestica (12/11/25)
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  • Information System Security

    Lockheed Martin (Fort Worth, TX)
    security \. The selected candidate will join the LMA Classified Cybersecurity Team as an Information Systems Security Officer \(ISSO\) on\-site at Fort ... meet cybersecurity requirements and government directives\. You will collaborate with the Information Systems Security Manager \(ISSM\) and leverage your… more
    Lockheed Martin (12/05/25)
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  • Information System Security

    ManTech (San Antonio, TX)
    **Mantech** seeks a motivated, career driven, and customer-focused ** Information System Security Officer (ISSO)** to join our team in **San Antonio, TX** ... Milestones) related to IAVA/IAVAx findings + Develop and maintain System Security Plans (SSPs) for both new...Security Plans (SSPs) for both new and existing systems + Analyze vulnerability scan results and collaborate with… more
    ManTech (12/09/25)
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  • Business Information Security

    Sysco (Houston, TX)
    … Professional (CISSP), Certified Information Security Manager (CISM), Information Systems Security Architecture Professional (ISSAP), Information ... risk management and Cybersecurity requirements, leading a team of regional Business Information Security Officers. The role requires business acumen, technical… more
    Sysco (12/03/25)
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  • Information Systems Security

    General Dynamics Information Technology (San Antonio, TX)
    …on accordance with the JSIG. + Participate in self-inspections. + Conduct the duties of the Information System Security Officer (ISSO) if one is not ... **Skills:** Information Security , Information Security Management, Information System Security...of related experience **US Citizenship Required:** Yes **Job Description:** Information Systems Security Manager (ISSM)… more
    General Dynamics Information Technology (12/12/25)
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  • Security Officer Cleared

    Allied Universal (Irving, TX)
    …(Clearance Required - Unarmed). At Allied Universal, a Cleared Security Officer is entrusted with sensitive information and given the responsibility to ... classified information and personnel. As a Cleared Security Officer , you'll receive specialized training in...: www.aus.com If you have difficulty using the online system and require an alternate method to apply or… more
    Allied Universal (12/06/25)
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  • Unarmed Security Officer - Cleared…

    Allied Universal (Lufkin, TX)
    … - Cleared (Clearance Eligible). At Allied Universal, a Cleared Security Officer is entrusted with sensitive information and given the responsibility to ... classified information and personnel. As a Cleared Security Officer , you'll receive specialized training in...regarding Equal Employment Opportunity, have difficulty using the online system and require an alternate method to apply, or… more
    Allied Universal (10/23/25)
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  • Director, US Deputy CISO

    Scotiabank (Dallas, TX)
    …We work together to drive ambition for every future! **Purpose** The US Deputy Chief Information Security Officer (Deputy CISO) will support the MD & US ... systems and knowledge + Scope includes compliance with information security regulations, user education and access,...and those planned for in the future. + Reviews system development, maintenance and acquisition efforts to ensure efficient… more
    Scotiabank (12/11/25)
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  • Cyber Threat Hunt Senior Analyst

    Citigroup (Irving, TX)
    …based in the Cyber Intelligence Center (CIC), which is part of the larger Chief Information Security Officer (CISO) organization. As a member of this team, ... certifications such as GIAC Certified Reverse Engineering Malware (GREM), Certified Information Systems Security Professional (CISSP), or GIAC Certified… more
    Citigroup (12/12/25)
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  • Sr. Associate, Cyber Intelligence

    L3Harris (Greenville, TX)
    …Greenville, TX Job Schedule: 9/80 Job Description: L3Harris Greenville, Texas, is seeking an Information System Security Officer (ISSO) in support of ... and implementing countermeasures; assisting the ISSM/AISSM in policy creation/update; maintaining information system security records; receiving direction… more
    L3Harris (12/10/25)
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