• Software Engineer Sr., Oracle Unfied Directory,…

    PNC (Dallas, TX)
    …with the payment based upon company, business and/or individual performance. **Application Window ** Generally, this opening is expected to be posted for two business ... days from 12/08/2025, although it may be longer with business discretion. **Benefits** PNC offers a comprehensive range of benefits to help meet your needs now and in the future. Depending on your eligibility, options for full-time employees include:… more
    PNC (12/30/25)
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  • Principal Storage Admin

    RTX Corporation (Mckinney, TX)
    …with teams and mentor junior admins. + Apply understanding and knowledge of Windows Server internals to include DNS, DHCP, AD, and server replication methods. + ... for classified programs. Duties include, but are not limited to, server management (software and hardware); storage management (logical and physical); cross… more
    RTX Corporation (01/10/26)
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  • PDM/PLM Application Administrator (Windchill)…

    RTX Corporation (Plano, TX)
    …Application Administrator on our digital technology team, you will provide onsite server -side and end user support for multiple active production deployments of the ... deployment, minor patching, or major upgrades of multiple applications, Apache web server , Red Hat Linux operating system, Oracle database, etc. + Deploying the… more
    RTX Corporation (11/24/25)
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  • Principal System Administrator

    RTX Corporation (Mckinney, TX)
    …Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and ... server replication methods. + Working as a team member...are eligible for a security clearance. + Must have Window and Linux experience + Experience in one of… more
    RTX Corporation (01/10/26)
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  • Senior. Platform Engineer / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …and implementation of the system updates and upgrades with Focus on the Linux Server / Linux OS. The **Senior Platform Engineer / Linux** would be involved with ... through new emerging technologies. This includes existing operating systems and existing server hardware designs, as well as supporting the design and development of… more
    RTX Corporation (11/15/25)
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  • Systems Administrator Autonomic Logistics…

    Lockheed Martin (Fort Worth, TX)
    …of the system * Hardware/system monitoring and performance tuning * Server Stack upkeep/maintenance and data center cleaning * Aiding in System/software/user ... a liaison for the ALIS product suite \- Windows Server , RedHat, or Linux experience \- Show ability to...considered without regard to legally protected characteristics\.** **The application window will close in 90 days; applicants are encouraged… more
    Lockheed Martin (12/17/25)
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  • Platform Engineer II / Linux (Onsite)

    RTX Corporation (Richardson, TX)
    …the daily implementation of the system updates and upgrades with Focus on the Linux Server / Linux OS. The **Platform Engineer II / Linux** would be involved with ... related software updates, as well as maintaining operating systems and existing server hardware designs, and supporting the design and development of new modernized… more
    RTX Corporation (12/18/25)
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  • Principal Linux Administrator (Top Secret…

    RTX Corporation (Richardson, TX)
    …to be considered.** **What You Will Do:** + Install and manage Linux server hardware, operating systems, and software. + Perform software upgrades, patching, and ... for Linux systems. + Maintain data storage and monitor server operations. + Manage backup systems and provide Tier...structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the… more
    RTX Corporation (12/12/25)
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  • Systems Administrator (Linux)

    RTX Corporation (Mckinney, TX)
    …7 & 8 Enterprise Linux environment. + Understanding and knowledge of Linux Server internals to include DNS, File sharing protocols, DHCP, AD integration via LDAP, ... / or SAN storage capabilities + Experience with application installation and multi- server environment/deployment. + Must be able to obtain Department of Defense… more
    RTX Corporation (12/02/25)
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  • Software Systems Integrator

    L3Harris (Greenville, TX)
    …Administrators supporting Linux, Windows, and Network operations + Linux and Window system deployment, upgrades, configuration management, patching and maintenance + ... degree, minimum of 6 years of prior related experience. + Linux server /workstation systems administration on Red Hat based distributions (RHEL9, RHEL8, RHEL7,… more
    L3Harris (01/06/26)
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