• CNS Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …and security architectures. + Must have experience or familiarity with the following systems : Windows / Linux operating systems , VMware, and Networking: ... Description** The selected individual will be responsible for maintaining system administration support activities for a large complex network environment with… more
    BAE Systems (09/29/25)
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  • Sr Systems Engineer, Controls Fleet, Data…

    Amazon (Denver, CO)
    …have strong experience in Cyber Security, Systems Engineering and DevOps for Windows and Linux systems . Hands-on experience with automation and scripting ... deadline: Jan 24, 2026 Are you experienced in managing Windows , Linux , and Cloud systems ...network administration experience - 5+ years of Linux experience - 5+ years of systems … more
    Amazon (11/09/25)
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  • Virtualization Systems Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    …and Linux environments. + Manages the functionality of servers and computers running Windows / Linux operating systems such as (RHEL, CentOS, Windows ... computing environment. + Ability to build, standardize, and configure Windows and Linux Operating Systems ...PKI and certificate management in a mixed Windows / Linux environment. Knowledge/Skills + Knowledge of office administration… more
    Integration Innovation, Inc. (i3) (10/17/25)
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  • Systems Engineer, Controls Fleet, Data…

    Amazon (Herndon, VA)
    …environment. The ideal candidate will have strong experience in Windows Server administration and Linux systems , hands-on experience with automation and ... Description Are you experienced in managing Windows and Linux systems with a passion for building highly-available infrastructure at massive scale? Join us… more
    Amazon (10/25/25)
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  • Specialist, System Administration - TS/SCI…

    L3Harris (Rochester, NY)
    …minimum of 8 years of prior related experience. + 4 years of Windows or Linux systems administration experience. + 1 year of experience with VMWare or ... The Enterprise System Administrator responsible for maintaining, managing, configuring, and troubleshooting Windows and/or Linux systems in secure program… more
    L3Harris (09/27/25)
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  • Senior Information Systems Engineer…

    RTX Corporation (Andover, MA)
    …(STEM) + Minimum five (5) years of prior relevant experience with systems administration of Windows or Linux Server Operating Systems within ... the world. As part of the Test Environment Support Administration ( **TESA** ) team, you be working with...AWS and Azure + Troubleshooting ability with all Microsoft Windows and Linux systems to… more
    RTX Corporation (09/13/25)
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  • Systems Administrator II, III, Sr. (Days…

    LSI Solutions (Victor, NY)
    …system administration , or related roles. + Basic understanding of Windows / Linux operating systems , networking fundamentals, and system troubleshooting. ... work experience may be considered. + Strong knowledge of Windows / Linux administration , and virtualization (VMware),...CompTIA Security+, VMwareVCP) + 5-10 years of experience in systems administration and IT infrastructure + Other… more
    LSI Solutions (10/30/25)
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  • Intermediate Sysem Administrator (Sys Admin…

    BAE Systems (Mount Laurel, NJ)
    …design. The IT network administrator will support BAE's classified lab environments that use Windows and Linux networked systems , with expertise in setting ... in coordination with network engineers. + Build, configure, administer and troubleshoot Windows (and Linux ) servers and user workstation hardware and software;… more
    BAE Systems (11/18/25)
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  • Fulltime Raytheon - Information Systems…

    RTX Corporation (Tucson, AZ)
    …experience (excluding internships). + Experience with systems administration of Linux , Networking, and or Windows (in desktop or server environments). + ... Missile Systems + Developing Cybersecurity compliant TE ( Linux , IOS, Windows ) + Installation, administration...server environment). + Excellent troubleshooting ability with all Microsoft Windows and Linux systems to… more
    RTX Corporation (11/14/25)
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  • Senior Information Systems Engineer…

    RTX Corporation (Andover, MA)
    …+ Minimum five (5) years of relevant experience + Experience with systems administration of Linux , Networking, and/or Windows (in desktop or server ... the world. As part of the Test Environment Support Administration ( **TESA** ) team, you be working with...RedHat Satellite Servers + Troubleshooting ability with all Microsoft Windows and Linux systems +… more
    RTX Corporation (09/13/25)
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