• System Administrator, High Performance Computing…

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... - Current **System Administrator, High Performance Computing (HPC) - P2** **Senior Analyst Level** **Raytheon Digital Technology (DT)** **Tucson AZ - Onsite Role**… more
    RTX Corporation (10/24/25)
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  • Network Administrator, Senior Analyst…

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... clearance​ **Security Clearance:** Secret - Current **Network Administrator, Senior Analyst (P2)** **Senior Analyst , Information Workplace Services** **Raytheon… more
    RTX Corporation (10/22/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... around the world. **Principal System Administrators,** internally known as Principal Analyst , infrastructure Workplace Services, collaborate with a great team to… more
    RTX Corporation (10/02/25)
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  • Sr. Systems Administrator

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... the world. **Senior System Administrator** , internally known as Senior Analyst , Information Workplace Services collaborate and support exciting, critical programs… more
    RTX Corporation (10/02/25)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... around the world. Senior System Administrators, internally known as Senior Analyst , Information Workplace Services, collaborate with a many teams to support… more
    RTX Corporation (10/15/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... the world. **Principal System Administrators** , internally known as Principal Analyst , infrastructure Workplace Services, collaborate with many teams to support… more
    RTX Corporation (09/16/25)
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  • Windows Server Lead

    TekSynap (AZ)
    …COMPTIA Security+ CE + Cisco Certified Network Associate (CCNA) + COMPTIA Cybersecurity Analyst (CySA+) + Global Information Assurance Certification (GIAC) ... integrating Windows environment with cloud services. + Advanced knowledge of Active Directory, DNS, and DHCP. + Experience implementing and sustaining Automation… more
    TekSynap (11/15/25)
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