• System Administrator, High Performance Computing…

    RTX Corporation (Tucson, AZ)
    …of our products._ Clearance Information: This position requires a current and active security clearance. **DCSA Consolidated Adjudication Services (DCSA CAS)** , ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required… more
    RTX Corporation (09/18/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …Must have Windows experience + Experience in one of the following: Active Directory , VMware, MySQL, networking administration experience. **Qualifications We ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required… more
    RTX Corporation (10/02/25)
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  • Principal System Administrator (Sipr)

    RTX Corporation (Tucson, AZ)
    … security compliance + Experience in one of the following: Active Directory , VMware, MySQL, networking administration experience. **Qualifications We ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required… more
    RTX Corporation (08/26/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …Must have Window and Linux experience + Experience in one of the following: Active Directory , VMware, networking administration experience. + Must be able to ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required… more
    RTX Corporation (10/01/25)
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  • Principal Storage & Data Protection System…

    RTX Corporation (Tucson, AZ)
    …operating and leading in an Agile Scrum environment + In-depth experience with Active Directory , Domain Controllers, DNS, DHCP, + Working knowledge of system ... Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required… more
    RTX Corporation (09/24/25)
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  • Sr. Principal System Admin

    RTX Corporation (Tucson, AZ)
    …Linux and/or Windows operating systems. + Experience with but not limited to, Active Directory , VMware, Administration, backup and recovery. + Must be able ... Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security ...HP MSA, RAID configuration. + Experience with Window Servers, Active Directory and Group Policy. + Experience… more
    RTX Corporation (09/10/25)
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