• Senior Systems Administrator

    Robert Half Technology (Robbinsdale, MN)
    …recovery planning. * Hands-on experience with VMware virtualization and/or Red Hat Linux administration . * Strong understanding of Active Directory and Microsoft ... will bring expertise in backup solutions, virtualization technologies, and Linux systems administration . Responsibilities: * Lead the...Windows Server environments. * Familiarity with backup technologies and business… more
    Robert Half Technology (09/26/25)
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  • Site Reliability Operations Engineer III

    PennyMac (Westlake Village, CA)
    …the company's IT Infrastructure. Ideal candidates should have experience in Windows and Linux administration , in addition to experience working in AWS, as ... and accurate resolution of service disruptions + Advanced Systems Administration - Perform and troubleshoot a wide range of... - Perform and troubleshoot a wide range of administrative tasks across Windows and Linux environments.… more
    PennyMac (08/07/25)
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  • Network/Systems Administrator 2 (Desktop…

    GovCIO (Washington, DC)
    …metrics and hardware/OS performance tuning + Knowledge of Linux (RHEL) administration + Extensive knowledge of the Microsoft Server platform and its ... maintain performance efficiencies and/or study system requirements to determine proper server installation methods and procedures. + Builds, installs and manages… more
    GovCIO (09/05/25)
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  • Senior Database Engineer

    CARMAX (Richmond, VA)
    …with Oracle, Oracle Data Guard + Strong experience with SQL Server (2016/2017/2019/2022), including development, administration , security, and advanced features ... will focus on engineering and supporting enterprise-grade database platforms-primarily SQL Server , Oracle, and Azure-with a strong emphasis on automation, CI/CD, and… more
    CARMAX (08/29/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    …and O&M team members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration , and troubleshooting of both Linux ... a self-starter who can work on their own * Expertise in configuration, administration , and troubleshooting of Linux (RHEL/CentOS, Ubuntu) to include kernel panic… more
    Vexterra Group (07/15/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …be accepted at this time. Candidate will be responsible for providing Sr. level Linux System Administration support for the program. Required: Very strong ... day-to-day operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. + Provides Tier 1 (Help Desk)… more
    Jovian Concepts, Inc. (09/24/25)
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  • Systems Administrator Level 2/3 (Top Secret)

    Northrop Grumman (Oak Harbor, WA)
    …System Administrator for a classified government contract. + Perform as a Linux \Redhat System Administrator for a classified government contract. + Maintain smooth ... to obtain within 6 months of hire date. + Experience managing Windows Server OS and domain architecture. + Ability to support multiple networks, ensure necessary… more
    Northrop Grumman (09/19/25)
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  • Senior Systems Administrator

    ChenMed (Miami, FL)
    …to join our team. The Senior Systems Administrator is responsible for the administration , management and health of all endpoint devices (both hardware and software) ... notifications + Monitors, maintains and optimizes OS stability, storage capacity and server activity. Ensures system security and diagnoses system problems + Acts as… more
    ChenMed (09/18/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …in administering Linux operating systems. + Experience with Windows Server 2022 administration , including Active Directory and networking + Proven ... enterprise users. **Responsibilities include, but are not limited to:** + Provide administration and support for Windows Server 2022 environments, including… more
    ManTech (09/10/25)
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  • Splunk System Administrator

    SAIC (North Charleston, SC)
    …candidate will provide network security design, installation, support, and system administration support for Computer Network Defense Systems (CNDS). Candidate will ... 5 years of experience with Splunk, preferably with back-end Splunk development/ server architecture/design experience. + Experience or familiarity with Python, … more
    SAIC (09/16/25)
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