• Senior Linux System…

    GovCIO (Phoenix, AZ)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... libraries + Advanced Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills + Excellent written and… more
    GovCIO (08/08/25)
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  • Sr. System Administrator

    RTX Corporation (Tucson, AZ)
    …Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. . Understanding and knowledge of Windows ... to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Senior... and support IT infrastructures around the world. **Senior System Administrator ** , internally known as Senior… more
    RTX Corporation (09/24/25)
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  • Sr. System Administrator

    RTX Corporation (Tucson, AZ)
    …Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows ... to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Senior... and support IT infrastructures around the world. **Senior System Administrator ** , internally known as Senior… more
    RTX Corporation (08/26/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows ... technology solutions to prevent security threats, protect the integrity of our systems and support RTX's IT infrastructure around the world. **Principal System… more
    RTX Corporation (09/16/25)
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  • System Administrator Apprentice

    RTX Corporation (Tucson, AZ)
    …manage IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Understanding and gaining knowledge of ... principles, and safeguards + Basic Windows scripting + Experience with Windows and/or Linux Server Operating Systems (OS) + Experience DNS, DHCP, Active… more
    RTX Corporation (09/30/25)
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  • Storage Administrator

    GovCIO (Phoenix, AZ)
    …Installation and configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and higher. + Experience with both Windows ... **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems . This… more
    GovCIO (09/24/25)
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  • Principal Systems Administrator

    RTX Corporation (Tucson, AZ)
    …Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Experience with Windows Server internals or ... Linux fundamentals to include DNS, DHCP, AD, and server...complexity to include the integration of hardware and operating systems (OS). + Must be able to obtain Department… more
    RTX Corporation (09/03/25)
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  • Senior Database Administrator - Sat/Sun…

    GovCIO (Phoenix, AZ)
    … RedHat 3scale Ansible, Google Cloud Platform, Microsoft Azure, Linux shell scripting, Microsoft PowerShell, JYTHON, AppDynamics, Zabbix, SolarWinds, Zabbix, ... **Overview** GovCIO is currently hiring for MULTIPLE **Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT… more
    GovCIO (09/07/25)
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  • UNIX Systems Engineer

    GovCIO (Phoenix, AZ)
    …waived for 30 days after project join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. + 3+ ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and...position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed and growing environment of… more
    GovCIO (09/24/25)
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  • Senior Network and Next Generation Firewall…

    Lumen (Phoenix, AZ)
    …experience is desired. Event analysis via SIEM or vendor application is desired. + Linux RedHat Server Administration is considered a plus. + Recognized industry ... role working towards the development of new solutions, processes, tools, systems that have company-wide and possibly industry-wide impacts. + Frequent contact… more
    Lumen (10/01/25)
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