• Senior Linux System Administrator

    GovCIO (Phoenix, AZ)
    Linux administration duties will be included in this role. + Senior-level RedHat Linux server administration experience, experience with other Linux OS ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active...Ubuntu and CentOS + Experience maintaining and administering a RedHat Satellite server + A good understanding of system… more
    GovCIO (11/07/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …The candidate's day-to-day activities include but are not limited to: RedHat Linux server management; storage management; file server management; ... safer place. We are currently seeking a Principal Systems Administrator that will be working 100% onsite in a...will provide System Administration in a heterogeneous Windows & RedHat Enterprise Linux environment. + Advanced understanding… more
    RTX Corporation (10/15/25)
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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 position… more
    GovCIO (09/24/25)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows ... of hire date + Working experience in Windows Desktop & Server, or Redhat Enterprise Linux + Experience with data storage, NAS, and SAN technologies and solutions… more
    RTX Corporation (10/15/25)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows ... and support IT infrastructures around the world. **Senior System Administrator ** , internally known as Senior Analyst, Information Workplace...Server internals or Linux fundamentals to include DNS, DHCP, AD, and server… more
    RTX Corporation (11/07/25)
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  • Senior 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...for a security clearance. + Experience with Windows and/or Linux **Qualifications We Prefer:** + Experience with Containerization Technologies… more
    RTX Corporation (11/13/25)
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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 ... Server internals or Linux fundamentals to include DNS, DHCP, AD, and server...for a security clearance. + Must have Windows and Linux experience + Experience in one of the following:… more
    RTX Corporation (10/29/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. + Understanding and knowledge of Windows ... Server internals or Linux fundamentals to include DNS, DHCP, AD, and server...for a security clearance. + Must have Window and Linux experience + Experience in one of the following:… more
    RTX Corporation (09/16/25)
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  • UNIX Systems Engineer

    GovCIO (Phoenix, AZ)
    …UNIX System Engineer for a mixed and growing environment of Red Hat Enterprise Linux /Oracle Enterprise Linux and Solaris UNIX. This position will work with the ... Science or IT. + Computing Environment (CE) Certification (ie, RedHat ) - can be waived for 30 days after...date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned… more
    GovCIO (09/24/25)
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  • Federal Staff Customer Success Technical Architect…

    Confluent (Phoenix, AZ)
    …with Java Virtual Machine (JVM) tuning and troubleshooting + Experience with operating Linux , you know how to configure, tune and troubleshoot both RedHat ... US Secret, Top Secret,TS/SCI Clearance + Confluent Developer or Administrator certifications ( https://www.confluent.io/certification/ ) + Experience with Apache… more
    Confluent (10/28/25)
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