• 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 ... Openview, Oracle 7 RDBMS, NIS, NIS+, NFS, FTP, UDP, Sybase, Checkpoint, Windows Server 2003, Serena, Weblogic. Protocols: * ASYNC, BYSYNC, X.25, LDAP, TCP/IP,… more
    DCCA (05/19/25)
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  • Active Directory Systems Engineer (SE2)

    Orion Consortium (Annapolis Junction, MD)
    …skills with Active Directory Infrastructure, Azure AD, Group Policies, DNS, PKI, Microsoft PowerShell, Windows Server 2008R2, 2012 and 2016 and Windows 10 * ... Experience with architecting and engineering enterprise level solutions Microsoft PowerShell Microsoft Windows Server 2008 R2 Microsoft Windows Server more
    Orion Consortium (07/03/25)
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  • Sr. Systems Administrator TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …users and technical staff (developers, testers, engineers, etc.). + Must be proficient with Windows Server 2012R2, 2016, 2019, and Active Directory. + Must have ... a timely manner. You will be responsible for ensuring server and desktop configurations are optimized and running continuously...Microsoft-based servers and workstations. + Must have experience with Windows 2019. + Must have experience with OS and… more
    Leidos (07/23/25)
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  • ArcGIS Administrator

    Leidos (Baltimore, MD)
    …Microsoft SQL Server , or DB2), Scripting (Python, PowerShell), Windows Server Administration, Incident/Ticketing System (ServiceNow, Jira). Selected ... 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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  • System Engineer, Senior

    Amentum (Fort Meade, MD)
    … based services and also Cisco and Brocade Networking solutions + Experience with Windows Server 2019, Citrix Xen Desktop, VMware ESXi, Active Directory, SAN, ... level support with the engineering/architecture, deployment and support of MS Windows server -2008R2 - 2016 (data center), all aspects of efficient and… more
    Amentum (08/09/25)
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  • System Administrator

    KBR (Lexington Park, MD)
    …network environment for applications, databases, integrations, or infrastructure as assigned. Support Windows Server builds and have the ability to harden ... servers, using ACAS/Nessus vulnerability management to maintain compliance. Support Windows Server performance monitoring, including monitoring disk space,… more
    KBR (07/02/25)
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  • Systems Engineer - Active Directory

    CACI International (Annapolis Junction, MD)
    …complex Active Directory and Azure environments. + Troubleshoot and optimize advanced Windows Server and Active Directory configurations. + Offer expert ... robust Active Directory, Azure AD, and Group Policy solutions. + Manage complex Windows Server environments (2008R2 through 2016) and Windows 10 systems. +… more
    CACI International (07/23/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …(GPO) - creation, modeling, and maintenance. + DNS Server administration. + DHCP Server administration. + Windows Server Update Servers (WSUS), SCCM, or ... maintenance and operational activities of the entire IT infrastructure including Servers ( Windows & Linux), Workstations ( Windows & Linux), Networking equipment,… more
    Northrop Grumman (07/18/25)
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  • Senior Electronic Security Services Technician

    AECOM (Baltimore, MD)
    …+ - Emergency communication and intercom systems + Administer and maintain Windows Server environments including clustered and high-availability configurations + ... + Experience with system commissioning, diagnostics, and troubleshooting + Experience with Windows Server administration, Active Directory, and Microsoft SQL … more
    AECOM (07/15/25)
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  • Systems Administrator

    ManTech (Hanover, MD)
    …include, but are not limited to:** + Provide administration and support for Windows Server 2022 environments, including Active Directory, and manage Windows ... it + Proficiency in administering Linux operating systems. + Experience with Windows Server 2022 administration, including Active Directory and networking +… more
    ManTech (08/02/25)
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