• Principal Linux Specialist

    RTX Corporation (Mckinney, TX)
    …Enterprise Linux , Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration experience, Windows or Linux administration ... a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise/Microsoft Windows and environment. +… more
    RTX Corporation (07/16/25)
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  • Cloud Engineer - Principal / Senior…

    Northrop Grumman (San Antonio, TX)
    …of the best work of your career. We are seeking an experienced **Cloud Engineer** ( Principal Cyber Systems Engineer or Senior Principal Cyber Systems ... maintain AWS and hybrid-cloud systems + Administering systems based on Linux and Windows operating...IP networking systems for AWS and hybrid-cloud systems + Automating system deployment, operation and… more
    Northrop Grumman (08/08/25)
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  • Senior Principal System

    RTX Corporation (Mckinney, TX)
    …Desktop Gateway, and prior systems administration and networking administration experience, Windows or Linux administration , Windows ... policies, standards, processes, and goals for direct reports + Coordinating system administrative support for training development/evaluations and operations and… more
    RTX Corporation (07/29/25)
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  • Sr. Principal SharePoint and Exchange…

    RTX Corporation (Plano, TX)
    …solve complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise ... through business innovation, technical proficiency, and operational excellence. **Sr. Principal Backup and Storage System Administrators** collaborates...Linux environment. + Linux Server management to… more
    RTX Corporation (07/09/25)
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  • Sr. Principal Backup and Storage…

    RTX Corporation (Plano, TX)
    …solve complex IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise ... security clearance​ **Security Clearance:** DoD Clearance: Top Secret **Sr. Principal Backup and Storage System Administrator Plano,...Linux environment. + Linux Server management to… more
    RTX Corporation (07/10/25)
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  • Principal Professional Services Engineer…

    Rocket Software (Austin, TX)
    …or Unidata is a plus. + Excellent working knowledge of underlying operating systems (Windows/ Linux /AIX) + Scripting experience in Windows/ Linux /AIX + ... truly BELIEVE in what they're doing!** **Job Description Summary:** The Principal Professional Services Engineer brings creativity, curiosity and passion to the… more
    Rocket Software (06/06/25)
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  • Principal Consultant, Offensive Security,…

    Palo Alto Networks (Austin, TX)
    …internal processes and engagements + Conducts IT application testing, cybersecurity tool and systems analysis, system and network administration , and ... personalized learning opportunities - just to name a few! **Your Career** The Principal Consultant on the Offensive Security team is focused on assessing and… more
    Palo Alto Networks (07/08/25)
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  • Principal Sales Engineer

    Rocket Software (Austin, TX)
    …engineering experience. + Extensive mainframe knowledge and expertise required. + Diverse systems (Mainframe, IBMi, Windows, Linux ) background a must + Diverse ... people truly BELIEVE in what they're doing!** **Job Description Summary:** The Principal Sales Engineer role will support Account Executives in new and existing… more
    Rocket Software (08/08/25)
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  • Principal Data Modeler and Database…

    RTX Corporation (Richardson, TX)
    …modify backend databases to interact with applications. + Experience and strong Linux command line skills to perform database administration activities, ... a safer, more secure world. Raytheon is hiring a ** Principal Data Modeler and Database Engineer** to support our...data modeling impacts and design needs. + Collaborate with systems engineers, product owners, architects, and stakeholders to gather… more
    RTX Corporation (07/16/25)
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  • Principal Site Reliability Engineer (Prisma…

    Palo Alto Networks (Plano, TX)
    …Solid experience with Kubernetes, container networking, and container workloads. + Strong Linux administration skills + Proficiency with CI/CD pipelines, GitOps ... is one of the biggest GCP customers. As a Principal SRE, you'll be at the forefront of building...SRE best practices, and work collaboratively to ensure our systems are robust and performant. This includes automation, architecture,… more
    Palo Alto Networks (07/31/25)
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