• Network Support Technician - Senior…

    General Dynamics Information Technology (Killeen, TX)
    …maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance **WHAT ... years of related experience **US Citizenship Required:** Yes **Job Description:** ** Network Support Technician - Senior - TS/SCI required** Make meaningful… more
    General Dynamics Information Technology (09/16/25)
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  • Lead Systems Engineer

    CACI International (San Antonio, TX)
    …performance and capacity, databases, systems administration, application administration, operating systems , network engineering, and storage engineering ... Expertise in system modeling, simulation, and analysis tools. + Relevant certifications (eg, Certified Agilist, INCOSE Certified Systems Engineering… more
    CACI International (08/23/25)
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  • Senior Information Security Engineer - Red Team

    Lumen (Austin, TX)
    …penetration testing methods for Lumen infrastructures, products, and services encompassing network elements, operating systems , databases, and applications ... penetration testing full time in a large enterprise environment encompassing network elements/protocols, operating systems , databases, applications, and… more
    Lumen (09/17/25)
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  • Senior Assurance Consultant, AWS Security…

    Amazon (Austin, TX)
    …Qualifications - Experience in performing security assessments and information system audits of network , operating systems , application security, as well as ... with AWS Professional Services, upskill with AWS Training and Certification , optimize with AWS Support and Managed Services, and...Compliance leader who can address the challenges of migrating systems and workloads to the cloud? Are you skilled… more
    Amazon (08/13/25)
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  • Systems Administrator IV - Pipeline (TS/SCI…

    COMSO, Inc (San Antonio, TX)
    …maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. The ... integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance + Communicate… more
    COMSO, Inc (09/02/25)
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  • Systems Administrator Intermediate - TS/SCI…

    General Dynamics Information Technology (San Antonio, TX)
    …maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance + Integrate ... and Security Command (INSCOM). + Performs software installations and upgrades to operating systems and layered software packages. Schedules installations and… more
    General Dynamics Information Technology (09/13/25)
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  • Principal Engineer - Application Security Engineer

    Toyota (Plano, TX)
    …common penetration tooling platforms, such as Kali, etc. + Deep knowledge of common network protocols, operating systems , security tools, and how to exploit ... for testing the design and effectiveness of security controls of information systems , networks and applications within the Toyota environment. This role will require… more
    Toyota (10/01/25)
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  • Applications Support Analyst II

    Woodforest National Bank (The Woodlands, TX)
    …knowledge transfer as needed. Competencies Required: . Excellent technical skills with Microsoft network and PC operating systems including working knowledge ... . Financial services or banking industry experience preferred. Formal Education & Certification : . Associate's Degree in information systems , computer science or… more
    Woodforest National Bank (09/25/25)
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  • Tier1 Batch Analyst

    ASM Research, An Accenture Federal Services Company (San Antonio, TX)
    …comprehension, communication, writing, and interpersonal skills. + Knowledge of server operating systems , network fundamentals and architecture, and ... tests and documents system issues. + Installs, configures, tests, and maintains operating systems , applications software, and system management tools. + Promotes… more
    ASM Research, An Accenture Federal Services Company (08/16/25)
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  • Network Support Technician (Onsite)

    Netsync Network Solutions (Dallas, TX)
    …Support the setup and configuration of software applications and operating systems . + Troubleshoot and resolve hardware and network issues, escalating ... variety of IT-related tasks, including installation, maintenance, and support of hardware and network systems . The ideal candidate will possess strong desire to… more
    Netsync Network Solutions (09/18/25)
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