• Linux System Administrator, Senior…

    GovCIO (Sacramento, CA)
    …commensurate experience) + Minimum of 5 years of experience in Windows and Linux system administration . + Hands-on experience with AWS cloud services. + ... **Overview** GovCIO is hiring a Windows and Linux System ...support Veterans Affairs operational needs. The role requires AWS, Windows , and Linux administration experience,… more
    GovCIO (07/25/25)
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  • System Admin

    Cognizant (San Jose, CA)
    …standards. **Technical Skills:** + **Operating Systems ** : Advanced proficiency in Linux (RHEL/Ubuntu) and Windows operating systems . + **Networking ... with follow up until successful resolution. **Minimum Qualifications:** + Advanced knowledge of Linux and Windows operating systems . + Advanced expertise in… more
    Cognizant (08/08/25)
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  • Windows System Administrator

    RTX Corporation (El Segundo, CA)
    …Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Experience with Windows ... eligible for a security clearance. + Experience supporting Windows operating systems . + Experience with Active Directory, VMware, Administration , backup and… more
    RTX Corporation (07/29/25)
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  • Windows Desktop Support - Top Secret…

    TEKsystems (Palmdale, CA)
    …potential for ongoing extensions Top Skills Required: + Advanced troubleshooting experience with Windows and Linux systems + Hands-on experience supporting ... deployments in collaboration with Systems Administration teams + Proficiency with Windows 10 or Windows 365 + Experience using SCCM for system more
    TEKsystems (08/09/25)
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  • System Administrator

    Cognizant (San Jose, CA)
    …standards. **Technical Skills:** + **Operating Systems ** : Advanced proficiency in Linux (RHEL/Ubuntu) and Windows operating systems . + **Networking ... follow up until successful resolution. **Minimum Qualifications:** + Intermediate knowledge of Linux and Windows operating systems . + Intermediate expertise… more
    Cognizant (08/09/25)
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  • Senior Systems Administrator

    Cognizant (San Jose, CA)
    …compliance standards. **Technical Skills:** + Operating Systems : Advanced proficiency in Linux (RHEL/Ubuntu) and Windows operating systems . + Networking ... with follow up until successful resolution. **Minimum Qualifications:** + Advanced knowledge of Linux and Windows operating systems . + Advanced expertise in… more
    Cognizant (08/09/25)
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  • Principal System Administrator…

    RTX Corporation (El Segundo, CA)
    …Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat Enterprise Linux environment. + Working as a team member in ... prior systems administration and networking administration experience, Windows or Linux ...operating system concepts and implementations. + Microsoft Windows Active Directory Services administration and support… more
    RTX Corporation (07/15/25)
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  • Cyber Systems Administrator

    Leidos (Vista, CA)
    …solution design, process and/or approaches + Assist in the infrastructure backbone administration including off hours windows / Linux updates, rack and ... and implementing secure baselines as well as troubleshooting IT Systems Administration issues related to computers in...and networking, to manage servers, switches, and Servers both Windows and Linux including Physical and Virtual… more
    Leidos (08/08/25)
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  • Senior Operating System Specialist…

    GovCIO (Sacramento, CA)
    …multiple server operating systems , including Unix, Linux , and Windows , which includes on-site and remote administration , user support, performance ... - + Experience administering servers running the Unix and/or Linux operating system in a large, multi-datacenter...to other Linux Administrators at various times. ** Windows server administration -** + Able to… more
    GovCIO (08/02/25)
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  • Linux Administrator

    GovCIO (San Mateo, CA)
    …5-7 years' experience, in middle tier administration or server management Specialty in Linux systems but must administer Windows and/or Unix servers when ... candidate will be able to administer servers running the Unix and/or Linux operating system in a large, multi-datacenter environment. They will be expected to… more
    GovCIO (08/08/25)
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