• Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …slip links, routers, utilizing TCP/IP and network management skills in Multi-Platform Unix/ Windows Server 2003, NT, XP, 2000 environments, including Red Hat ... Systems /Infoman, DOS Power, VTAM, IBM Netview, SAS PC Server Hardware: * IBM Risc 6000 Servers, Compaq 486,...7 RDBMS, NIS, NIS+, NFS, FTP, UDP, Sybase, Checkpoint, Windows Server 2003, Serena, Weblogic. Protocols: *… more
    DCCA (08/18/25)
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  • ArcGIS Administrator

    Leidos (Baltimore, MD)
    …(PostgreSQL, Microsoft SQL Server , or DB2), Scripting (Python, PowerShell), Windows Server Administration , Incident/Ticketing System (ServiceNow, Jira). ... languages like Python, or PowerShell + Hands-on experience installing/administering/troubleshooting Windows Server 2022 + Excellent communication and written… more
    Leidos (08/02/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …- creation, modeling, and maintenance. + DNS Server administration . + DHCP Server administration . + Windows Server Update Servers (WSUS), SCCM, ... Windows & Linux), Networking equipment, and NetApp storage systems . + Install, configure, and maintain NetApp operating ...senior technical resource for the rest of the System Administration team; often taking on the mentorship and guidance… more
    Northrop Grumman (07/18/25)
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  • Systems Administrator 2

    Amentum (Fort Meade, MD)
    …involved in the resolution process. + Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, ... Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator** to join our team of passionate individuals in **Fort Meade, MD** .… more
    Amentum (07/17/25)
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  • Systems Engineer

    Syms Strategic Group, LLC (SSG) (Silver Spring, MD)
    …systems + Strong proficiency in Linux/Unix and Windows operating systems + Experience with system administration tasks including user management, ... Syms Strategic Group (SSG) is seeking a talented Systems Engineer Location: Remote Department: Veterans Affairs (VA)...as Amazon Web Services Relation Database (AWS RDS) SQL Server and Oracle Relational Database Management System (RDMBS)/RDS +… more
    Syms Strategic Group, LLC (SSG) (09/17/25)
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  • Senior Cloud Systems Engineer (Identity…

    St. George Tanaq Corporation (Suitland, MD)
    …Cloud Infrastructure (OCI) Operating Systems : Linux/Unix (Ubuntu, CentOS, Red Hat) Windows Server administration Infrastructure as Code (IaC): Terraform ... Senior Cloud Systems Engineer (Identity Management Domain Services) WFH Flexible*Suitland,...**About the Role** We are seeking a **Senior Cloud Systems Engineer** (Identity Management Domain Services) to support our… more
    St. George Tanaq Corporation (08/19/25)
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  • Senior Electronic Security Services Technician

    AECOM (Baltimore, MD)
    …+ Experience with system commissioning, diagnostics, and troubleshooting + Experience with Windows Server administration , Active Directory, and Microsoft SQL ... The selected candidate will work on large-scale video management systems , server administration , and system...and intercom systems + Administer and maintain Windows Server environments including clustered and high-availability… more
    AECOM (09/19/25)
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  • Cyber Security Analyst (Mid-Level)

    Oasis Systems, LLC (Rockville, MD)
    …and/or standards and policies across multiple IT platforms, including: Mainframe, Client Server , and Web-based systems . + Possesses an understanding of ... design and general internetworking technologies. Hands-on experience a plus. + Knowledge of Windows and Unix operating systems . Hands-on experience a plus. MAR… more
    Oasis Systems, LLC (09/19/25)
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  • Systems Administrator III

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …experience may be considered in lieu of required education + Prior experience with systems administration in Windows or Linux environments + Excellent ... for detail and a passion for developing innovation solutions? Join our team! As a Systems Administrator III, you will be using your skills and expertise to assist in… more
    Sierra Nevada Company, LLC (07/21/25)
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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 (09/27/25)
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