• Server Admin - L3

    HTC Global Services Inc (Brooklyn, NY)
    …in RCA, performance tuning, and capacity planning. + Familiarity with configuration management tools (eg, Ansible, SCCM , or similar). + Working knowledge ... Role Summary: The L3 Infrastructure Engineer will serve as a senior technical authority responsible for designing, optimizing, and maintaining enterprise-scale… more
    HTC Global Services Inc (01/02/26)
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  • Senior Systems Administrator - Windows/Linux…

    ManTech (Fairmont, WV)
    …tools such as Tenable and Microsoft System Center Configuration Manager ( SCCM ) or Microsoft Endpoint Configuration Manager (MECM). **Clearance Requirements** ... are not limited to:** + Provide expertise in the full lifecycle management of Windows Server environments. This includes building, configuring, patching, and… more
    ManTech (11/05/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …including migration from on-premises systems to the cloud + Experience with end-point management tools like (BigFix, SCCM , Intunes, Solarwinds) + Knowledge of ... developing, administering and executing preventive maintenance programs, overseeing problem management , performing root cause analysis and corrective action plans.… more
    PSEG Long Island (12/31/25)
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