• Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …solve complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise ... technology solutions to prevent security threats, protect the integrity of our systems and support Raytheon IT infrastructure around the world. Senior System… more
    RTX Corporation (10/15/25)
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  • Engineer, Compute Systems - IT…

    Guthrie (Sayre, PA)
    …Clinic (TGC). This role ensures high availability and performance for clinical systems , patient care services, and administrative functions across the network. ... ESX and Microsoft Hyper-V. + Expertise in Microsoft Windows, Linux and AIX operating systems and management....such as VxRail. + Familiar with Microsoft Azure Arc, System Center, Admin Center and SCCM. +… more
    Guthrie (11/13/25)
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  • IT Systems Analyst Staff / Top Secret…

    Lockheed Martin (Hill Air Force Base, UT)
    … operating systems * Demonstrated experience with Red Hat Operating System administration * Demonstrated experience with Active Directory \(AD\) * ... program areas onsite at Hill AFB, UT\. Deep expertise in technical leadership, Linux server, Windows server, Storage and network administration are essential… more
    Lockheed Martin (10/17/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    … system administration , and information assurance support for combat system interface simulation, test, analysis, and training systems associated with ... in one or more of the following disciplines: combat systems design/engineering, combat system computer program development,..., LINUX operating systems , CISCO Systems , computer security program administration , and … more
    SimIS Inc. (11/06/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …solve complex IT infrastructure problems. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise ... MySQL, networking administration experience. **Qualifications We Prefer:** + Must have Linux experience + VMware highly desired + An active DoD TS/SCI with… more
    RTX Corporation (10/02/25)
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  • SkillBridge Opportunities for System…

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    … systems and peripheral connections Security Support: + Provides critical system administration support during incident response + Monitors available ... assisting with the compliance of classified government contracts and systems . Will be responsible for the security administration...resources that provide warnings of system vulnerabilities or attacks + Isolates individual … more
    Kratos Defense & Security Solutions, Inc. (11/20/25)
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  • Sr. System Administrator

    Financial Partners Credit Union (Costa Mesa, CA)
    …in IT systems administration . + Experience with server administration , including Windows Server, Linux , and Unix. + Proficient with administrating ... configuration, and maintenance of physical and virtual servers across various operating systems , including Windows Server, Linux , and Unix. + Resource management… more
    Financial Partners Credit Union (09/01/25)
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  • IT - Sr Systems Engineer (Virtualization,…

    Cadence Design Systems, Inc. (Austin, TX)
    …Hands-on experience with Nutanix AHV, Prism Central, and related tools.- Proficiency in Linux system administration and scripting (eg, Bash, Python).- ... Perform upgrades, patches, and routine maintenance for OpenStack and Nutanix systems .- Develop automation scripts for efficient system management using… more
    Cadence Design Systems, Inc. (10/24/25)
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  • System Administrator Multi-Disciplined

    RTX Corporation (El Segundo, CA)
    …create a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux ... some of, but not limited to, the following technologies: Windows or Linux administration , backup, and recovery enterprise suites. **Qualifications We Prefer:**… more
    RTX Corporation (09/24/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …experience and LCAT level they are submitted for. Responsibilities include command line system administration as well as application and data/messaging flow ... experience for this level (skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating system + Five (5) years'… more
    Belay Technologies (10/10/25)
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