• Senior ServiceNow Systems…

    SAIC (Annapolis Junction, MD)
    **Description** SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program! In this role you will do many ... systems including day-to-day operations, monitoring and problem resolution for all client/ server /storage/network devices, mobile devices, etc + Provide Tier 1 (Help… more
    SAIC (08/07/25)
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  • Senior Systems Administrator

    Indigo IT, LLC (Washington, DC)
    …vendors as needed. + Microsoft Certified Systems Engineer preferred. + Proficient in Windows Server 2012R2 or Higher. + Proficient understanding of technology ... Senior Systems Administrator Washington, DC SUMMARY:...for employees, we reward thought leadership with bonuses and recognition for publishing, speaking, and innovative thought leadership in… more
    Indigo IT, LLC (08/13/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …application development techniques. + Working knowledge and experience in supporting Microsoft Windows Server Operating Systems, Directory Services (AD), MS PKI ... and overall health of a variety of cyber security tools within a Microsoft Windows , Linux and UNIX server environments. This role will manage and support… more
    PSEG Long Island (10/01/25)
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  • Senior Database Administrator…

    GovCIO (Carson City, NV)
    …to this job (https://careers-govcio.icims.com/jobs/6411/ senior -database- administrator sat-sun-off-days/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is currently hiring for MULTIPLE **Database Administrator (s)** to support our customer, USPS' Network and Compute Technology (NCT) group. The NCT… more
    GovCIO (09/07/25)
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  • Senior Systems and Network…

    SAIC (Battle Creek, MI)
    …hire + Ability to lift up to 50 lbs **TECHNICAL EXPERTISE:** + Microsoft Windows Server /Desktop OS, Active Directory, Group Policy + LAN/WAN/SAN technologies and ... **Description** SAIC is seeking a highly skilled Senior Systems & Network Administrator to...backup solutions + Microsoft Exchange, SCCM/MECM, WSUS, WDS, SQL Server + VMWare vSphere/ESXi, Citrix (Provisioning, XenApp, Storefront), McAfee… more
    SAIC (09/16/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …Apache Webserver, PostGres SQL/PostGIS, OMAR, OSSIM, RedHat LINUS, FreeIPA, Microsoft Windows Server , Microsoft Office, Microsoft Internet Information Service, ... **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This… more
    Leidos (07/29/25)
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  • Systems Administrator Principal

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Operations **Skills:** Computer Backups,Information Technology (IT) Systems,Microsoft Windows Server ,System Administration **Certifications:** CompTIA Security+ ... At GDIT, people are our differentiator. As a Systems Administrator Senior you will help ensure today...**Essential Duties and Responsibilities:** + Plan, build, and upgrade Windows server systems across the organization. +… more
    General Dynamics Information Technology (09/30/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... o Linux and Windows operating systems ? CentOS, RedHat, Windows 10, Window Server o DNS Experience o Active Directory (AD) o Scripting languages (eg… more
    Synergy ECP (10/15/25)
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  • Senior Microsoft Architect…

    EchoStar (Germantown, MD)
    …(AWS). + Provide advanced technical expertise in Microsoft technologies, including Windows Server , Active Directory, Exchange, and Microsoft 365. Design, ... **Job Duties and Responsibilities** **EchoStar** has an exciting opportunity for a ** Senior Enterprise IT Engineer** in our **Hughes Network Systems** division. This… more
    EchoStar (08/04/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …IP-based network communication. + Installation and configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and ... Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS and Storage teams to support… more
    TekSynap (07/26/25)
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