• Systems Administrator

    GovCIO (Fort Bliss, TX)
    …hiring for a Systems Administrator with an active Secret clearance to provide Windows administration for Windows Server 2012/2016, server monitoring, and ... enterprise applications. + Administer and maintain enterprise management software. + Provide Windows administration for Windows Server 2012/2016, server… more
    GovCIO (10/22/25)
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  • Senior Systems Engineer - Azure and AI

    Acosta Group (Lewisville, TX)
    …Systems Engineer (Artificial Intelligence)** is responsible for the advanced administration , security, and monitoring of Acosta's enterprise server environment. This ... be required, particularly during incident response, system upgrades, or maintenance windows . Occasional travel may also be necessary to support teams and… more
    Acosta Group (11/11/25)
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  • Senior Platforms Engineer

    Marathon Petroleum Corporation (San Antonio, TX)
    …seeking a dynamic and experienced Senior Platforms Engineer to join our OT Windows team. This role combines deep technical expertise with strategic vision to deliver ... implementation, and lifecycle management of mission-critical OT platforms across Windows and Linux environments. This includes partnering with IT, cybersecurity,… more
    Marathon Petroleum Corporation (11/08/25)
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  • Senior Network Systems Administrator - PDA

    General Dynamics Information Technology (Fort Bliss, TX)
    …be capable of configuring Ethernet/Fiber, Firewalls, TACLANES, switches and routers. + Administrative knowledge of Call Manager, ESXi VMware , NMS Radius, and ... network. + Provides cross training for other technicians. Performs network administration duties and provides technical support to users. + Configure communication… more
    General Dynamics Information Technology (09/27/25)
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  • Business Technology Partner (Saturday-Wednesday…

    PNC (Farmers Branch, TX)
    …Candidates must have ability working knowledge across the following areas: * Server: Administration and troubleshooting in Linux and Windows as well as patching ... Linux and Windows scripting, DPA reporting, Avamar and Data Domain administration , and solid understanding of Windows and Linux environments * Middleware:… more
    PNC (09/17/25)
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  • Cyber Analyst III

    CAE USA INC (Arlington, TX)
    …issues . + Experience with Linux and Windows required for Splunk administration . + U nderstanding with virtualization technologies ( VMware ) + Assists in ... guidelines for cloud technologies. Qualifications and Education Requirements + 3 years of Splunk Admin roles . + 10 years of Cyber Experience. + Ability to establish… more
    CAE USA INC (09/16/25)
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  • System Administrator

    METECS (Houston, TX)
    …System, and cybersecurity posture. If you have a strong background in Windows , Linux, Cloud Technologies, and information security practices (ISO 27001), we would ... practices, and supporting ISO 27001 compliance. + Administer and manage Windows Active Directory (AD) environments, including user/group management, Group Policy… more
    METECS (09/18/25)
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  • Senior Technical Support Engineer, US Government,…

    Palo Alto Networks (Plano, TX)
    …team player + Knowledge of one or more virtualization hypervisors - VMWare ESX/ESXi, KVM/Qemu, Citrix, XenServer, Microsoft Hyper-V + Demonstrable basic knowledge ... with AWS and Microsoft Azure installation, configuration, and administration of security features and services including identity and access management,… more
    Palo Alto Networks (11/05/25)
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  • IT Systems Engineer, Launch

    SpaceX (TX)
    …classes of launch vehicles. + Provide advanced support for Linux and Windows administration and troubleshooting. + Increase mission critical IT infrastructure ... and processes. PREFERRED SKILLS AND EXPERIENCE: + Experience with Linux and Windows server administration . + Excellent experience with custom scripting… more
    SpaceX (10/30/25)
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  • Systems Engineer Senior - Level 3

    Lockheed Martin (Fort Worth, TX)
    …anomalies and issues * Lab configuration consisting of installation of Linux and Windows operating systems in a variety of hardware to include servers, desktops and ... facility that requires special access\. **Basic Qualifications:** * Proficient with Windows and Linux/Unix operating systems configuration and troubleshooting\. * IT… more
    Lockheed Martin (10/31/25)
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