• Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **Principal System Administrators,** ... environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end… more
    RTX Corporation (10/02/25)
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  • Sr. Principal AIX or Linux System…

    RTX Corporation (Tewksbury, MA)
    …technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world. **S** **r.** **Principal ... environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end… more
    RTX Corporation (10/31/25)
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  • System Administrator Apprentice

    RTX Corporation (Tucson, AZ)
    …technology solutions to prevent security threats, protect the integrity of our systems and support RTX IT infrastructure around the world. System Administrators ... with many teams to support fast-paced, critical programs with classified information systems . Upon completion of this program, you will have the ability to… more
    RTX Corporation (10/29/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. What You Will Do: Provide IT systems administration in a heterogeneous RedHat Enterprise / Microsoft Windows and environment. ... scope and complexity to include the integration of hardware and operating systems (OS). Work with Cybersecurity professionals to maintain security requirements and… more
    RTX Corporation (10/21/25)
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  • Senior Desktop Administrator

    Emerson (Chanhassen, MN)
    …>600 Windows PCs across various manufacturing lines and be integral to keeping our systems up and running. As a member of our Manufacturing Software and Data Support ... and minimum of four (4) years of experience + Proficiency with systems administration including setup, support, maintenance, and troubleshooting Microsoft operating … more
    Emerson (10/10/25)
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  • System Administrator Multi-Disciplined

    RTX Corporation (El Segundo, CA)
    …a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + ... complexity to include the integration of hardware and operating systems . + Provide mentorship and guide prioritization of tasks...of tasks to junior admins. + Experience in cross-team collaboration , and lead projects as directed. + Manage ESXi,… more
    RTX Corporation (09/24/25)
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  • Sr. Database Administrator

    IRIS Consulting Corporation (Atlanta, GA)
    …eligibility Job Summary: We are seeking an experienced Database Analyst or Database Systems Programmer with a minimum of 8 years of experience working with zDb2. ... z/Db2, IMS DB/DC, and/or ADABAS. This role involves overseeing database systems , optimizing performance, managing upgrades, and supporting application teams to… more
    IRIS Consulting Corporation (08/29/25)
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  • Business Administrator , Ome MSTP…

    University of Rochester (Rochester, NY)
    …to ensure all responsibilities are carried out. Financial + In collaboration with the Director, assumes responsibility for department finances. + Directs ... and qualitative reports to guide in the review process. + In collaboration with MSTP Department Coordinator, plans, organizs and manages recruitment events,… more
    University of Rochester (10/06/25)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …technology solutions to prevent security threats, protect the integrity of our systems and support Raytheon IT infrastructure around the world. Senior System ... environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end… more
    RTX Corporation (10/15/25)
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  • Senior Cybersecurity Incident Response…

    TekSynap (Radford, VA)
    …+ Manage, configure, and maintain Security Information and Event Management (SIEM) systems to meet DoD and Army cybersecurity requirements. + Deploy, install, and ... audit logs and application security events. + Evaluate Information Systems Design Plans, architecture diagrams, and configuration documentation for compliance… more
    TekSynap (10/25/25)
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