• 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. You will ... POAMs (Plan of Action and Milestones) related to IAVA/IAVAx findingsDevelop and maintain System Security Plans (SSPs) for both new and existing systemsAnalyze… 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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  • System Administrator

    CACI International (San Antonio, TX)
    …to management for escalated tickets and system optimization. + Collaborating with the Information System Security Officer (ISSO) and Information ... System Administrator Job Category: Information Technology... systems . + Installation and maintenance of operating system software and security patches (eg, IAVA… more
    CACI International (11/25/25)
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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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  • 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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  • 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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  • Systems Administrator IV - Pipeline (TS/SCI…

    COMSO, Inc (San Antonio, TX)
    … enhancements to improve reliability and performance + Communicate and coordinate with the Information System Security Officer (ISSO) and Information ... for implementation, troubleshooting and maintenance of information Technology (IT) systems . + Manages IT system infrastructure and any processes related… more
    COMSO, Inc (12/02/25)
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  • Classified Cybersecurity Manager

    RTX Corporation (Richardson, TX)
    …with the Information System Security Manager (ISSM) and Information System Security Officer (ISSO) roles if necessary. **Qualifications ... implement, and update policies, plans, procedures, and standards that apply to all information systems within the relevant purview. + Effectively counsel and… more
    RTX Corporation (12/05/25)
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