• Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …requirements will not be considered. SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in ... + Windows administration includes designing, implementing, and maintaining Windows -based IT infrastructure, ensuring system security , troubleshooting issues,… more
    SciTec (04/06/25)
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  • Windows System Administrator

    Link Solutions Inc (White Sands Missile Range, NM)
    …active DoD Security Clearance. + Non-remote (relocation incentive available) The Windows System Administrator ( Senior -Level) will be responsible for the ... for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to...installation, configuration, maintenance, and security of Windows -based workstations and services in… more
    Link Solutions Inc (05/21/25)
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  • Windows System Administrator

    Link Solutions Inc (Durham, NC)
    …and appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Durham, ... Citizen + DoD Secret Clearance required + Non-remote (relocation incentive available) Our Windows System Administrator ( Senior -Level) will be responsible for… more
    Link Solutions Inc (05/16/25)
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  • Senior Windows System…

    General Dynamics Information Technology (Falls Church, VA)
    …Required:** Yes **Job Description:** **Position Summary:** We are seeking an experienced Senior Windows System Administrator to support the Infrastructure ... Systems Administration **Skills:** Active Directory (AD),Information Technology (IT) Systems,Microsoft Windows ,Technical Support,Troubleshooting **Certifications:** CEH - EC-Council, CompTIA Security more
    General Dynamics Information Technology (05/13/25)
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  • Senior Windows Systems…

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows ... management of enterprise systems, storage, patching, and endpoint solutions across Windows platforms. The role ensures the performance, reliability, and security more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …a computational and data science ecosystem for researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems, ... and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the Scientific Computing and...and monitoring hardware and software. Experience with data and security best practices. + At least 6 years of… more
    Mount Sinai Health System (03/25/25)
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  • Senior Windows System…

    Amentum (Fort Belvoir, VA)
    …certification ( Security +) + Microsoft Certified Solutions Associate (MSCA) or Windows Server 2012/ Windows Server 2016 Certification **Preferred:** + AWS ... system availability rate. + Perform administration and maintenance of Windows based servers to include daily system checks and...within 30 calendar days of release. + Apply vendor security updates and hotfixes to address ACAS findings and… more
    Amentum (05/29/25)
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  • Windows Enterprise Domain…

    RBR-Technologies (Fort Meade, MD)
    …Defense (DoD), and Defense Information Systems Agency (DISA). We are currently seeking a Windows Enterprise Domain Administrator for a remote role in the MD/DC ... Metro area. The administrator must live locally in order to attend meetings...role is responsible for the design, implementation, management, and security of complex multi-domain Windows environments, with… more
    RBR-Technologies (04/19/25)
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  • Sr. Systems Administrator , Linux/…

    BAE Systems (Nashua, NH)
    …your career with BAE Systems. **Position Summary** BAE Systems is seeking a Senior Closed Area Systems Administrator to provide comprehensive technical and ... to lift equipment (up to 40lbs) and work within controlled environments. **In this Senior System Administrator opportunity you will make impacts in the following… more
    BAE Systems (05/21/25)
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  • Sr. Windows Administrator /Test Lab…

    Leidos (Alexandria, VA)
    …*You must have an active TS/SCI Polygraph up front. No exceptions.* We are hiring a ** Senior Windows Administrator / Test Lab Manager** to join a high ... **Description** Come join our exciting and fast-growing National Security Group! **This position is located in San Diego, CA.**… more
    Leidos (03/28/25)
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