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RTX Corporation Careers Senior System Administrator Jobs in Tucson, AZ

  • Senior System Administrator

    RTX Corporation - Tucson, Arizona
    ... professionals to maintain security requirements.  Provide documentation and training on advanced IT ... Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification ...

  • Senior System Administrator (Onsite - Secret Clearance Required)

    RTX Corporation - Tucson, Arizona
    ... prevent security threats, protect the integrity of our systems and support the RTX DT infrastructures ... .S. DOD Secret Security Clearance as of day one of employment. Except in rare cases, only US Citizens ...