• Senior Systems Engineer

    Leidos (Centennial, CO)
    …experience** (additional experience may substitute for degree). + Proven expertise in ** Linux system administration ** , especially Red Hat Enterprise ... configuration, migration, and upgrades across multi-platform systems ( Linux , Windows, Hyper-V/VMware). **Operations & Administration ** + Administer… more
    Leidos (09/14/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Apache Tomcat,IBM Cognos Administration , Linux **Experience:** 8 + years of related experience **US ... including deployments, patches, security checks, and maintenance. + Upgrade and maintain operating systems and application software on LINUX ( Linux RHEL,… more
    General Dynamics Information Technology (09/17/25)
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  • Splunk System Administrator

    SAIC (North Charleston, SC)
    …will provide network security design, installation, support, and system administration support for Computer Network Defense Systems (CNDS). Candidate will ... comfortable with the creation of in-depth, accurate technical documentation. + Have system administration experience on DoD-deployed systems . **Required… more
    SAIC (09/16/25)
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  • Principal System Administrator

    RTX Corporation (Mckinney, TX)
    …Enterprise Linux , Active Directory, WSUS, VMware, BackupExec, NetBackup, prior systems administration experience, Windows or Linux administration ... a safer, more secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous RedHat Enterprise/Microsoft Windows and environment. +… more
    RTX Corporation (09/11/25)
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  • Systems Administrator

    MIT Lincoln Laboratory (Lexington, MA)
    …computer system solutions, including provisioning, configuration, and management of Linux , Windows, and Windows Server. They should also have experience in ... and IT Management. Essential Functions: * Perform as a Linux and Windows Systems Administrator on medium...system environments * Experience with NAS storage device administration * Solid understanding of Enterprise-level storage concepts to… more
    MIT Lincoln Laboratory (09/04/25)
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  • Senior Systems Administrator - Operations…

    NANA Regional Corporation (Albuquerque, NM)
    …to hypervisor environments. + Work with multiple operating systems (Windows, Linux , etc.) to maintain system interoperability. + Security & Compliance ... + VMware administration and virtualization best practices. + Multiple operating systems (Windows Server, Linux , etc.). + ITIL Certification (Required). +… more
    NANA Regional Corporation (08/15/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    … Engineer to join our intel team. Roll Descriptions: Operations & System Administration for Kubernetes Platform Infrastructure, including but not limited ... type and complexity is required + Bachelor's degree in System Engineering, Computer Science, Information Systems , Engineering...required to have the following skills: + Skilled in Linux (RHEL) Administration including storage & interface… more
    Belay Technologies (09/25/25)
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  • Systems Development Engineer II, Kuiper…

    Amazon (Bellevue, WA)
    …both their physical and cloud infrastructure, which includes operating systems administration across Red Hat Enterprise Linux (RHEL) and Windows, used by ... environments supporting satellite development operations. Key job responsibilities - Server Administration - Deploy and administer Linux and/or Windows servers… more
    Amazon (09/28/25)
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  • System Administrator

    BAE Systems (Eglin AFB, FL)
    …questions from witnessing customer representatives + As time permits, support Systems Administration development functions **Required Education, Experience, & ... **Job Description** BAE Systems is seeking a ** System Administrator**...components and traffic issues + Experience with RedHat Enterprise Linux 8/9 OS + IAT Level II certification (ex.… more
    BAE Systems (09/09/25)
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  • System Administrator, High Performance…

    RTX Corporation (Tucson, AZ)
    …to lead and support the engineering community. + Perform OS tuning to maximize system performance on high performance computing systems . Work across DT functions ... and/or Linux Server Environments including directory services management, and system hardening. + Experience maintaining a medium sized Microsoft Windows Server… more
    RTX Corporation (09/18/25)
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