• Principal Systems

    RTX Corporation (Tucson, AZ)
    …technology solutions to prevent security threats, protect the integrity of our systems and support RTX's IT infrastructure around the world. ** Principal ... complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux… more
    RTX Corporation (10/01/25)
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  • Principal Systems

    RTX Corporation (Tucson, AZ)
    …safer, more secure world. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + ... to high scope and complexity to include the integration of hardware and operating systems (OS). + Must be able to obtain Department of Defense Directive (DoDD) 8140… more
    RTX Corporation (09/03/25)
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  • Principal Systems

    RTX Corporation (Tucson, AZ)
    …scope and complexity to include the integration of hardware and operating systems (OS). **Qualifications You Must Have:** + Typically requires a University degree ... for a security clearance. + Experience supporting Windows and/or Linux operating systems . + Experience with but not limited too, Active Directory, VMware,… more
    RTX Corporation (08/21/25)
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  • Principal Storage & Data Protection System…

    RTX Corporation (Tucson, AZ)
    …create end-of-end solutions to solve complex DT infrastructure problems. As a **Senior Principal level System Administrator ,** this role will require a seasoned ... tough, meaningful problems that create a safer, more secure world. **Sr. Principal Storage & Data Protection System Administrators** collaborate with a motivated… more
    RTX Corporation (09/24/25)
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  • System Administrator , High Performance…

    RTX Corporation (Tucson, AZ)
    …for a security clearance​ **Security Clearance:** Secret - Current **System Administrator , High Performance Computing (HPC) - P3** ** Principal Specialist ... meaningful problems that create a safer, more secure world. This Principal Specialist (P3) High-Performance Computing (HPC) candidate will provide Raytheon Digital… more
    RTX Corporation (09/18/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …our systems and support IT infrastructures around the world. ** Principal System Administrators,** internally known as Principal Analyst, infrastructure ... problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat...complexity to include the integration of hardware and operating systems (OS). + Understanding data RAID, data backup uses… more
    RTX Corporation (10/02/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …our systems and support IT infrastructures around the world. ** Principal System Administrators** **,** internally known as Principal Analyst, infrastructure ... IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows environment supporting SIPR and other… more
    RTX Corporation (08/26/25)
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