• Information System Security Manager (ISSM…

    Lockheed Martin (Fort Worth, TX)
    …in deploying and hardening software defined infrastructure Experience as a System Administrator Experience with standard security and network environment ... management, and continuous monitoring of both networked and standalone classified systems \. * Perform system auditing, vulnerability risk assessments, Assured… more
    Lockheed Martin (08/13/25)
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  • Infrastructure Cloud Engineer Lead

    NTT DATA North America (Dallas, TX)
    …Associate + Microsoft Certified: Azure Administrator Associate + Red Hat Certified System Administrator (RHCSA) + Red Hat Certified Engineer (RHCE) + ITIL ... management and OS lifecycle management. + Performance tuning and system optimization for both Windows and Linux...is a part of NTT Group, which invests over $ 3 .6 billion each year in R&D to help organizations… more
    NTT DATA North America (09/03/25)
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  • Lead Public Cloud Linux Engineer

    NTT DATA North America (Austin, TX)
    …and resource utilization. **Security & Compliance** + Propose and enforce Windows system security best practices, including access control, encryption, ... related field. + Required Certifications (or equivalent experience): + Red Hat Certified System Administrator (RHCSA) + Red Hat Certified Engineer (RHCE) +… more
    NTT DATA North America (09/03/25)
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  • Engineer, Software & Information Platform

    Cardinal Health (Austin, TX)
    …determines causes and takes timely corrective action. + Works with the Unix/Linux/ Windows Administrator on capacity planning and performance tuning of servers ... good system management principles is preferred. + General knowledge of other operating systems such as Windows , RHEL, Suse is preferred. + SAP BASIS & HANA… more
    Cardinal Health (09/18/25)
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  • Information Technology Intern - Infrastructure

    Texas Instruments (Dallas, TX)
    …wireless networking, and the implementation of software-defined network solutions. ** System Administrator ** : Responsible for designing, implementing, securing ... including programming languages such as Python, relational databases, Linux and Windows operating systems , hypervisor technologies, storage platforms, big data… more
    Texas Instruments (09/06/25)
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  • IT Operations Development Program

    Texas Instruments (Dallas, TX)
    …wireless networking, and the implementation of software-defined network solutions. ** System Administrator :** Responsible for designing, implementing, securing ... including programming languages such as Python, relational databases, Linux and Windows operating systems , hypervisor technologies, storage platforms, big data… more
    Texas Instruments (09/06/25)
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  • Cyber Analyst III

    CAE USA INC (Arlington, TX)
    …NISPOM and Department of Defense (DoD) Information Security requirements. Audit information system security plans and procedures to comply with DoD and separate ... regulations, directives and procedures. Function as Information Technology Security Administrator , coordinate and oversee compliance of multiple IT Security and… more
    CAE USA INC (09/16/25)
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  • IT Service Operations

    TEKsystems (Katy, TX)
    …of experience in desktop support or a similar role. Strong knowledge of Windows operating systems and Microsoft Office applications. Experience with network ... and efficient technical support to staff, ensuring the smooth operation of computer systems , hardware, and networks. This position plays a vital role in maintaining… more
    TEKsystems (09/23/25)
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  • Executive Desktop Support Engineer - Onsite

    Insight Global (Fort Worth, TX)
    3 + years of experience in desktop support Expert knowledge of MS Windows 11 operating systems Expert knowledge of MS Office/O365 products including Teams, ... for roughly 40 leadership team members (C-suite, Presidents, and their Executive Administrator Assistants) in addition to secondary technical support contact for VPs… more
    Insight Global (09/09/25)
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  • Senior Cloud DevOps Engineer

    CACI International (San Antonio, TX)
    …+ Architect and cloud networking AWS and/or Azure (such as Layer 2/Layer 3 in commercial cloud hypervisors) + Apply concepts such as transit gateways, VPC ... and enforcement Develop and manage VDI solutions utilizing AWS Workspaces, Azure Windows Virtual Desktop and other offerings Harden security at the cloud provider,… more
    CACI International (08/26/25)
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