• System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …resolution process.<\/span><\/span><\/span> <\/span><\/li>\n + Configures and manages UNIX and Windows operating systems and installs\/loads operating system ... in the resolution process.<\/span><\/span><\/span><\/span> <\/span><\/li>\n + Configure and manage Windows (or other applicable) operating systems and… more
    Jovian Concepts, Inc. (12/24/25)
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  • Senior System Administrator - Network Operation…

    St. George Tanaq Corporation (Suitland, MD)
    …sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and Linux environments, Active Directory, Group Policy, DNS, DHCP, and ... + Minimum 8 years of advanced expertise in enterprise-level network and systems administration , ensuring mission-critical systems remain secure, resilient,… more
    St. George Tanaq Corporation (11/14/25)
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  • Application Engineer - Information Security

    CACI International (Fort Meade, MD)
    …and security. **Qualifications** **Required** + Active TS/SCI w/ Poly + Experience in Windows and Linux server system administration + VMware architecture ... for growth and professional development. **Responsibilities** + Perform essential system administration functions for both Linux and Windows servers. +… more
    CACI International (12/20/25)
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  • Electronic Communications Safety & Security (Johns…

    Johns Hopkins University (Baltimore, MD)
    …ECSS Systems . The Electronic Communications Safety and Security (ECSS) Systems Engineer will be responsible for administration , programming, maintenance, ... and infrastructure. + Assist with the ongoing maintenance and administration of Windows desktop management within the...fit for the institutions. + Install and configure complex server hardware and operating systems . + Install… more
    Johns Hopkins University (01/16/26)
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  • System Engineer Level 2

    Jovian Concepts, Inc. (Annapolis, MD)
    …ensuring seamless virtualization, Linux environments, GOTS product integration, and Windows Server administration .<\/span> <\/p>\n \n ​<\/span><\/span> ... Off\-The\-Shelf) products, integrating them within complex system architectures. Oversee Windows Server administration , including performance tuning,… more
    Jovian Concepts, Inc. (01/15/26)
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  • Software Administrator III

    DCCA (Annapolis Junction, MD)
    …involved in the resolution process. Configures and manages UN1X and Windows operating systems and installs/loads operating system software, troubleshoots, ... and remains involved in the resolution process . Configure and manage UNIX and Windows (or other applicable operating systems and installs /lo ads operating… more
    DCCA (11/17/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …EC2, S3 + Linux and Windows operating systems + CentOS, RedHat, Windows 10, Window Server + DNS Experience + Scripting languages (eg Perl, bash, etc.) ... in the resolution process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Belay Technologies (11/19/25)
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  • Senior Upgrade Engineer, Medical Informatics:…

    Fujifilm (Annapolis, MD)
    …level knowledge of all infrastructure areas that pertain to HCUS MI products. + Windows Server OS (2012/2016/2019/2022). + Server hardware components. + VCP ... Responsibilities:** + Perform remote and onsite assessments of customer's systems . + Understand technical solutions for HCUS MI products...of technology data and product knowledge. + Knowledge of Windows OS (Microsoft Server 2012, 2016, 2019,… more
    Fujifilm (12/16/25)
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  • Microsoft Defender Specialist - Active TS/SCI…

    ENS Solutions (College Park, MD)
    …Defender + Experience with server management, including virtualization, and Windows server administration + Experience with scripting languages, ... Defender for Endpoint Mobile Threat Defense (MTD), Microsoft Endpoint Manager Admin Center, Microsoft Security Administration , Microsoft Office 365, and… more
    ENS Solutions (12/27/25)
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  • Endpoint Configuration Management Functional…

    Link Solutions Inc (Adelphi, MD)
    …Security+ CE, CCNA Security, GICSP, GSEC, SSCP, etc.). + Experience with Windows Server , MCEM, MAC OS, RHEL, RedHat Enterprise Virtualization Hypervisor, ... and evaluates their work. + Ensures long-term requirements of systems operations and administration are included in...of Host-Based Security System. + Senior-level expertise in configuring server hardware and OS software, as well as installing… more
    Link Solutions Inc (01/06/26)
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