• Operations Development Support Analyst I-III

    TXNM Energy (Alvin, TX)
    … software, database application software, equipment compatibility issues, communication systems , operating system software and interfaces, assembler language, ... system software, data communication issues, computer hardware, cloud-based systems and customer requirements surrounding primary areas of responsibility.… more
    TXNM Energy (08/07/25)
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  • (MA) Information Assurance Technician

    DMS International (Lackland, TX)
    …and implement technical vulnerability corrections, + Enter assets in a vulnerability management system , + Apply system security laws and regulations relevant ... from an accredited University or baseline certification of CompTIA Security + (CE) (or equivalent) and a minimum of...by DoDM 8140.03 and SECNAV 5239.2M, + Maintain operating system (OS) and computing environment (CE) qualification as required.… more
    DMS International (08/07/25)
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  • Manager, Cyber Intelligence - ISSM

    L3Harris (Waco, TX)
    …assigned systems . + Coordinate with internal/external partners to establish system security designs and validate compliance requirements. + Provide ... Job Description: L3Harris Waco, Texas, is seeking an Information System Security Manager (ISSM) in support of... (eg Windows, Linux, UNIX, Solaris, Cisco), Windows server systems , system virtualization, and other related peripherals.… more
    L3Harris (08/09/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Austin, TX)
    …* Experience analyzing and evaluating the security of new and existing IT systems and the procedures to protect information system assets from intentional or ... to include standard operating procedures and technical reviews. * Maintain information security policies and procedures and ensuring system -wide compliance of… more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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  • Specialist, Cyber Intelligence 1

    L3Harris (Greenville, TX)
    …M-F Job Description: L3Harris Greenville, Texas, is seeking a program specific Information System Security Officer (ISSO) in support of Department of Defense ... countermeasures; Responsibility for continous monitoring, compliance and maintaining information system security records. The ISSO will provide assistance… more
    L3Harris (08/14/25)
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  • Cyber Test & Exploitation Engineer

    Lockheed Martin (Grand Prairie, TX)
    …experience through the DoD systems development life\-cycle \(SDLC\) developing embedded system security solutions for DoD weapon or tactical systems ... DoD 8570/8140 requirement **Desired Skills:** * Extensive Experience developing embedded DoD National Security Systems \(NSS\) requiring Systems Security more
    Lockheed Martin (07/12/25)
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  • Information Assurance Engineer

    GovCIO (San Antonio, TX)
    …Conducts ongoing monitoring of computer security requirements and compliance, maintains system security plans and risk mitigation plans. + Trains clients in ... System Center Configuration Manager (SCCM), Tanium, Host Base Security System (HBSS) and Service Now. +...provide status reports on cybersecurity activities. + Develop information systems security studies and reports that address… more
    GovCIO (07/12/25)
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  • Information Assurance (IA) Engineer-Cobra

    Huntington Ingalls Industries (San Antonio, TX)
    … or equipment operating within a classified environment and develops and maintains System Security Plans (SSP) outlining security operating procedures. + ... Provides technical and programmatic IA support for network and information security systems . + Builds and maintains Development, Security , and Operations… more
    Huntington Ingalls Industries (08/01/25)
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  • Scada & Communications Specialist 1 or 2

    TXNM Energy (Fort Stockton, TX)
    …and dedicated IP and serial circuits Supports communication voice and data equipment, systems and circuits at Alvin System Operations Center. Prepares and ... Hour** This position is covered by NERC CIP cyber security standards. Prior to being hired, promoted, or transferred...and serial circuits. Supports communication voice and data equipment, systems and circuits for Alvin System Operations… more
    TXNM Energy (08/07/25)
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  • Solution Design Engineer (Onsite)

    RTX Corporation (Richardson, TX)
    …relevant technologies (eg, Cisco Certified Network Professional (CCNP), Certified Information Systems Security Professional (CISSP), TOGAF, or equivalent). + ... to ensure the successful design and execution of complex systems in a highly secure environment. **This position is...for classified and air-gapped networks, with a focus on system security , compliance, and operational efficiency. +… more
    RTX Corporation (08/13/25)
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