• Linux Systems Administrator

    L3Harris (Greenville, TX)
    …Location: Greenville, TX Schedule: 9/80 Job Description: L3Harris is seeking a Linux Systems Administrator to support Mission System integration in ... position will be responsible for developing and maintaining mission system environments with a mix of OS and hosting...of OS and hosting solutions. Integration of the mission systems will include the install and configuration of the… more
    L3Harris (10/17/25)
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  • Sr. Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** SR. SYSTEMS ADMINISTRATOR (BAMCIT): Bowhead seeks a Sr. Systems Administrator to support the Geographic Service Providers (GSP) Brooke Army ... the PEO MS/J-6 through contractor staff augmentation. The Sr. Systems Administrator is tasked with improving IT...services. + Demonstrate advanced knowledge and experience in the enterprise level design and deployment of technologies such as… more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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  • Systems Administrator (Linux)

    RTX Corporation (Mckinney, TX)
    …for the global aerospace and defense industry. We are currently seeking a Linux Systems Administrator that will be working onsite in a highly collaborative, ... multi-platform and multi-disciplined environment. The Systems Administrator is required to have an...TX*_** **What YOU will do:** + You will provide System Administration in a heterogeneous Redhat 7 & 8… more
    RTX Corporation (10/21/25)
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  • WSS Engineer / Epic Client System…

    NTT DATA North America (Plano, TX)
    …organization, apply now. We are currently seeking a **WSS Engineer / Epic Client System Administrator (ECSA) - Remote** to join our team in **Plano** , ... **Texas (US-TX)** , **United States (US)** . An Epic Client Systems Administrator (ECSA) plays a crucial role in supporting the infrastructure and backend … more
    NTT DATA North America (11/06/25)
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  • Security Control Assessor

    BEAT LLC (San Antonio, TX)
    …for the DHA Domain and Directory Services Branch (DDSB). This role ensures that enterprise systems meet DoD Risk Management Framework (RMF) and DHA security ... Associate Position Description: The Information Assurance (IA) Security Administrator - Control Assessor provides enterprise -level cybersecurity compliance… more
    BEAT LLC (09/12/25)
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  • Senior Linux System Administrator

    Citigroup (Irving, TX)
    …**:** We are seeking an accomplished and technically astute Level 3 Linux System Administrator to join our high-performance infrastructure team. This individual ... Relevant Skills** Kubernetes, Linux Programming, Linux Server Administration, Linux System Administration, Linux Systems Programming, Python (Programming… more
    Citigroup (09/23/25)
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  • System Administrator

    METECS (Houston, TX)
    …robotics, and systems analysis. We are looking for a talented and experienced IT System Administrator with a minimum of 5 years of experience to help us ... Configure and manage Microsoft O365, Exchange, Teams, and SharePoint, to ensure system security and compliance. + Participate in enterprise -wide application and… more
    METECS (09/18/25)
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  • IT Systems Administrator , Launch

    SpaceX (Mcgregor, TX)
    IT Systems Administrator , Launch McGregor, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally ... this possible, with the ultimate goal of enabling human life on Mars. IT SYSTEMS ADMINISTRATOR , LAUNCH SpaceX is looking for a highly skilled and knowledgeable… more
    SpaceX (09/14/25)
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  • Systems Administrator / Hyper V

    Motion Recruitment Partners (Dallas, TX)
    Systems Administrator / Hyper V/ Dallas Dallas, Texas **Hybrid** Contract $45/hr - $55/hr Join a leading provider in the building materials industry, known for ... a stable and dynamic environment for professionals They are looking for a ** Systems Administrator ** with extensive experience in Hyper V, VMware, and Windows… more
    Motion Recruitment Partners (11/15/25)
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  • Sr. Linux Systems Administrator

    RTX Corporation (Richardson, TX)
    …a Raytheon program in a classified environment as a **Sr. Linux System Administrator ** . Responsibilities include building, maintaining, and securing Information ... support critical programs with unclassified, classified, and proprietary information system capabilities and create end-to-end solutions to solve complex...Technology systems and directly supporting customer mission-critical capabilities. + You… more
    RTX Corporation (11/19/25)
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