• Senior Database Administrator

    GEHA (Lee's Summit, MO)
    …with source control tools like Git. + Strong understanding of server operating systems ( Windows / Linux ), server hardware, storage systems (SAN, ... or certifications may be considered. + 7+ years of experience in database administration , including mastery of relational database systems (eg, Microsoft SQL… more
    GEHA (08/25/25)
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  • Information Systems Security Engineer

    KBR (Arlington, VA)
    …SQL, or ES/QL) for analysis. * Apply STIGs, and various security mechanisms within Windows , Linux , and AWS cloud consoles. * Identify and analyze information ... Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's...system vulnerabilities and compliance issues. * Administration of… more
    KBR (09/13/25)
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  • Systems Engineer

    Robert Half Technology (Nashville, TN)
    …in enterprise environments. + Strong knowledge of Windows Server and/or Linux system administration . + Experience with virtualization technologies (eg, ... Develop automation scripts and tools (eg, PowerShell, Python) to streamline system administration tasks. + Documentation: Maintain technical documentation for… more
    Robert Half Technology (09/13/25)
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  • Linux Systems Administrator

    SMX (Patuxent River, MD)
    …support of hardware and operating systems within an embedded environment. The Linux System Administrator will be responsible for ensuring deployed lab ... Linux Systems Administrator (4634)at SMX(View all...(https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking an Embedded Linux System Administrator to support a lab… more
    SMX (10/03/25)
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  • Middleware Team Lead

    GovCIO (Trenton, NJ)
    …Portals, and associated SW products and operating system configuration in LINUX , UNIX and Windows environments. Once deployed, responsible for maintaining ... ARMY security requirements. Responsible for development and maintenance of mid-tier system monitoring and administrative dashboards to ensure a proactive… more
    GovCIO (09/25/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …Demonstrated knowledge of Information Technology principles including Infrastructure support, system administration , and application support and/or application ... a variety of cyber security tools within a Microsoft Windows , Linux and UNIX server environments. This...Knowledge of Endpoints, Servers, and Cloud - Devices, operating systems , browsers, Intune, System Center, Autopilot, Defender,… more
    PSEG Long Island (10/01/25)
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  • Systems Engineer-MECM

    Alaka'ina Foundation Family of Companies (Washington, DC)
    …with all regulatory requirements to include but not limited to extensive engineering of Windows and Linux operating systems . + Installing, configuring and ... Strong interpersonal and communication skills, comfortable with most aspects of operating system administration ; for example, system installation and… more
    Alaka'ina Foundation Family of Companies (09/23/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... System Administrator is responsible for leading system administration activities. This position oversees the...Required Qualifications: * Experience: Minimum of 10 years in systems administration roles * Education: Master's degree… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Sr Systems Administrator

    Robert Half Technology (Jacksonville, FL)
    …Science, or related field (or equivalent experience). + 5+ years of experience in systems administration in an enterprise environment. + Strong knowledge of ... business growth. Key Responsibilities: + Administer, maintain, and troubleshoot Windows and Linux servers. + Manage Active...with a strong focus on Azure and/or Office 365 administration . + Monitor system performance, availability, and… more
    Robert Half Technology (10/03/25)
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  • System Administrator

    Robert Half Technology (Orlando, FL)
    …operations. Key Responsibilities + Install, configure, and maintain servers, operating systems , and applications. + Monitor system performance, troubleshoot ... and reliability. + Manage user accounts, permissions, and access rights across systems and applications. + Perform regular system updates, patches, and… more
    Robert Half Technology (09/16/25)
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