• IT Auditor

    Quanta Services (Houston, TX)
    …Experience with configuration and security features for two or more of Operating Systems (Windows, UNIX, Linux , z/OS), Network Technologies, Business and IT ... Oracle given preference + General knowledge of the audit and control of operating systems - Windows, OS400 and Linux /UNIX given preference + Strong Process… more
    Quanta Services (11/05/25)
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  • DevOps Engineer

    Huntington Ingalls Industries (San Antonio, TX)
    …our fast-paced development team. The ideal candidate will have strong working knowledge in Linux systems administration , and a background in Big Data ... application to deployment and management of infrastructure. + Proficient knowledge of Linux , including system administration and troubleshooting. +… more
    Huntington Ingalls Industries (10/10/25)
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  • Controls Integration Engineer, Mechatronics…

    Amazon (Austin, TX)
    …- Bachelor's degree in computer science or equivalent - 3+ years of administrative experience in networking, storage systems , operating systems and ... Knowledge of network design, protocols and troubleshooting - Experience working with Linux operating systems - AWS certification - Experience Experience working… more
    Amazon (10/15/25)
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  • Specialist, Cyber Intelligence

    L3Harris (Greenville, TX)
    systems at varying classification levels + Familiarity with system architectures, to include WAN/LAN design and maintenance, controlled interfaces, etc. ... Job Description: L3Harris Greenville, Texas, is seeking an Information System Security Officer (ISSO) in support of Department of...+ Experience with Windows and Linux client/server security administration and the underlying… more
    L3Harris (11/12/25)
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  • Hardware Test Engineer Intern

    IBM (Austin, TX)
    …products * Interest and experience in automation and AI * Familiarity with Linux , including system administration and KVM * Troubleshooting, investigation, ... Intern at IBM, you'll get to work on the systems that are driving the future of computing. Join...* Programming Skills: C/C++ or another object-oriented language, Git, Linux , GDB or another debugger, Agile practices * Scripting… more
    IBM (11/14/25)
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  • Middleware Team Lead

    GovCIO (Austin, TX)
    …Application and Web Servers, Portals, and associated SW products and operating system configuration in LINUX , UNIX and Windows environments. Once deployed, ... ARMY security requirements. Responsible for development and maintenance of mid-tier system monitoring and administrative dashboards to ensure a proactive… more
    GovCIO (09/25/25)
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  • Infrastructure Senior Technology Analyst Assistant…

    Citigroup (Irving, TX)
    …responsible for assisting with LAN / WAN and help desk administration activities, including network maintenance, technical guidance, and security in coordination ... and identified policies to process data, resolve issues and execute administrative tasks. Duties include providing support to Citi perimeter security infrastructure,… more
    Citigroup (09/02/25)
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  • Security Production Engineer

    Charles Schwab (Southlake, TX)
    …and production support of security or business applications. + Familiarity with Linux system administration , including server hardening, user rights ... system log interpretation, and task automation. + Familiarity with Windows system administration , including system logs, registry, LDAP, Active Directory… more
    Charles Schwab (11/15/25)
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  • Technical Account Manager

    Proofpoint (Austin, TX)
    …of Proofpoint's integration within the customer's environment, including network, security, systems administration , and messaging management. + Develop and ... truth fuels our passion for protecting users, the data they create, and the systems they rely on from a uniquely people-centric perspective. And we are just as… more
    Proofpoint (10/22/25)
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  • Data Center Administrator

    SpaceX (TX)
    …+ Extensive experience in installing, monitoring, and maintaining data center equipment. + Linux and Windows OS system administration experience. + Power ... proficient installation and management of server, network, and power systems in our data centers, adhering to best practices...failing parts in a timely manner. + Upgrade internal system components, including CPUs, memory, and storage. + Setup… more
    SpaceX (08/21/25)
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