• Software Systems Integrator

    L3Harris (Greenville, TX)
    administration on Red Hat based distributions (RHEL9, RHEL8, RHEL7, Rocky8, CentOS7) + Windows server /workstation systems administration on Server ... Description: L3Harris is seeking a hybrid Windows /Linux Systems Administrator to support Mission System integration...administration and enterprise services is required. Understanding of Windows administration is also a plus. A… more
    L3Harris (01/06/26)
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  • Network Engineer/Analyst

    Parsons Corporation (Dallas, TX)
    … Management** + Provide intermediate-level administration , management, and maintenance of Windows Server operating systems . + Support and troubleshoot ... both virtual and physical servers . + Deploy Windows Server operating systems following...equivalent relevant experience. + 0-3 years of experience in systems /network administration , infrastructure support, or similar role.… more
    Parsons Corporation (01/09/26)
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  • Network Administrator Autonomic Logistics…

    Lockheed Martin (Fort Worth, TX)
    …MS\-, X\- Windows , Linux, CCNA \- Demonstrated ALIS Network / System Administration experience \- Network administrator experience with experience in ... and virtual machines \- Data center maintenance and infrastructure management \- Systems administration experience with servers and network… more
    Lockheed Martin (12/13/25)
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  • System Administrator

    Insight Global (Austin, TX)
    …virtualization platforms (eg, Citrix, Exceed TurboX, Microsoft VDI) Strong Linux and Windows Server administration skills Experience managing Active ... 3+ years of experience as a System Administrator in Linux and Windows environments Experience with at least two server virtualization technologies (eg,… more
    Insight Global (01/09/26)
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  • T2, System Administrator

    Centre Technologies (Houston, TX)
    …Microsoft Office, Excel, and Access + Windows 7/8/10 + Windows Server 2008R2/2012R2/2016/2019 + Microsoft Windows Administration tools (AD Users and ... and looking to grow our team with a new System Administrator! Our Company Culture: Our diverse workforce allows...Migrations) + Backup / DR strategies (Architect, Implementation and Administration ) + Systems Upgrades including security patch… more
    Centre Technologies (12/02/25)
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  • Systems Administrator II

    V2X (Fort Bliss, TX)
    …(WAN), data communications network, operating systems , and physical and virtual servers . *Perform system monitoring and verify the integrity and availability ... SA duties. Specifically, the SA will demonstrate proficiency in system administration , patching, and implementation of security...of hardware, network, and server resources and systems . *Review … more
    V2X (12/16/25)
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  • System Administrator

    METECS (Houston, TX)
    …as assigned. Required Qualifications: + Minimum of 5 years of IT system administration and cybersecurity experience. + Exposure to cybersecurity frameworks ... professional environment. Desired Qualifications: + Certifications such as Microsoft Certified: Windows Server , CompTIA A+, CompTIA Security+, CompTIA Linux+,… more
    METECS (12/18/25)
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  • Principal System Administrator

    RTX Corporation (Mckinney, TX)
    …infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux ... to prevent security threats, protect the integrity of our systems and support RTX's IT infrastructure around the world....environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to… more
    RTX Corporation (01/10/26)
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  • Systems Analyst II

    CRC Insurance Services, Inc. (TX)
    … applications, with windows integrated authentication and SSO. + Knowledge of Windows Server environments with understanding of how applications and APIs are ... of business applications. + Define test scenarios and validate system performance and reliability. + Provide ongoing administration...deployed on Windows servers and IIS. + Familiarity with… more
    CRC Insurance Services, Inc. (11/19/25)
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  • Application Systems Administrator

    ASM Research, An Accenture Federal Services Company (Austin, TX)
    …knowledge of Microsoft Operating Systems and products that include Microsoft Windows , Windows Servers , Microsoft Office365 and SharePoint, Microsoft ... engineering and design. + Responsible for installing, configuring, and maintaining operating system workstations and servers , including web servers , in… more
    ASM Research, An Accenture Federal Services Company (01/10/26)
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