• Systems Administrator

    GovCIO (Fort Bliss, TX)
    **Overview** GovCIO is currently hiring for a Systems Administrator with an active Secret clearance to provide Windows administration for Windows Server 2012/2016, ... and monitor Windows Internet Information Services (IIS) applications. + Administer Linux and/or UNIX Operating Systems. + Apply knowledge of database technologies… more
    GovCIO (07/23/25)
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  • IT Administrator

    Robert Half Technology (San Antonio, TX)
    …Operations: * Deliver level 2/3 technical support for Windows, Mac, and Linux systems, both in-person and remotely. * Manage endpoint protection, patching, software ... deployment, and asset lifecycle across the organization. * Lead the procurement and inventory management of hardware/software assets. * Enforce IT policies related to data security, access control, and compliance standards. Infrastructure & Network… more
    Robert Half Technology (09/05/25)
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  • Infrastructure Cloud Engineer Lead

    NTT DATA North America (Dallas, TX)
    …Windows/ Linux certifications. + Microsoft Certified: Windows Server Hybrid Administrator Associate + Microsoft Certified: Azure Administrator Associate + ... & Management + Lead, mentor, and develop a team of cloud Windows/ Linux engineers and administrators. + Allocate resources, manage schedules, and ensure adherence… more
    NTT DATA North America (09/03/25)
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  • Engineer II, Cloud

    CARMAX (Plano, TX)
    …our innovation is new digital products. We are seeking a motivated and detail-oriented Linux Systems Engineer to join our Enterprise Systems team. This role is ideal ... for individuals with foundational experience in Red Hat Linux administration, Ansible automation, and Red Hat Satellite platform management. The successful candidate… more
    CARMAX (08/08/25)
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  • System Development Engineer II

    Amazon (Austin, TX)
    …support corporate infrastructure systems and perform database queries (SQL) using Window, Linux , or Unix based operating systems and SQL Server databases. Provide ... experience in the job offered, or as a Systems Administrator , or a related occupation. Employer will accept three...database; and (5) troubleshooting systemic problems in a Windows, Linux , or Unix based environment. Amazon.com is an Equal… more
    Amazon (09/04/25)
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  • Senior Endpoint Security Engineer

    AIG (Dallas, TX)
    …and expertise with Infrastructure hardening and Security settings for Windows and Linux . + Intermediate to Expert level knowledge on Windows & Active Directory, ... Unix/ Linux Operating Systems. + Good scripting knowledge using PowerShell,...and concise communications. Preferred IT Certifications: + Tanium Certified Administrator (TCA). + Vendor certifications on Endpoint Security Tools… more
    AIG (08/27/25)
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  • Lead Cloud Oracle Database Engineer

    NTT DATA North America (Austin, TX)
    …Job Summary We are seeking a highly skilled Lead Oracle Database Administrator (DBA) with strong expertise in Oracle Exadata and Oracle Cloud infrastructure ... 8-10 years of experience 10+ years' experience as an Oracle Database Administrator in large-scale production environments. 4+ years' experience as an SQL Database… more
    NTT DATA North America (09/03/25)
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  • Senior Cloud DevOps Engineer

    CACI International (San Antonio, TX)
    …routing, etc. + Configure and deploy virtualized routers (Cisco, Linux ), Firewalls (Palo Alto), Web application firewalls, Software-defined perimeters (AppGate). ... languages such as Python, Go, Bash, or PowerShell. Experience with Linux configuration management, system administration, and troubleshooting. + Experience with… more
    CACI International (08/26/25)
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  • Senior Information Security System Engineer Vice…

    Citigroup (Irving, TX)
    …and document issues. + Maintain strategic security strategies incorporating Linux , networking, compliance, and security best practices. + Support enterprise-scale ... + BS/CS - or equivalent experience + Administration of Linux and Splunk + Strong understanding of Linux...**Nice to have:** + CISSP + CISA + Splunk Administrator + Splunk Architect This job description provides a… more
    Citigroup (08/23/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …MPE system anomalies and issues * Lab configuration consisting of installation of Linux and Windows operating systems in a variety of hardware to include servers, ... special access\. **Basic Qualifications:** * Proficient with Windows and Linux /Unix operating systems configuration and troubleshooting\. * IT System/Software… more
    Lockheed Martin (07/26/25)
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