• Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …supporting large user populations in a secure environment + Must have experience with either Windows (desktop and server ), Linux (Red Hat or HPC), VMWare, ... be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (11/12/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …security standards for IT personnel. + Proficiency in Linux or Windows operating systems, indicating hands-on experience with server environments. + Proven ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities… more
    ManTech (09/05/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …and remains involved in the resolution process + Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and installs/loads ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital… more
    Synergy ECP (09/01/25)
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  • Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …to network engineering design, system fit-up, and system deployment. + General Windows and some Linux system administration and sustainment experience, to ... of new and emerging technologies.We're seeking a **Senior Level System Administrator with specialized experience with VMWare** for a unique, tailored mission.… more
    Intrepid Solutions and Services (08/28/25)
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  • System Engineer

    TEKsystems (Rockville, MD)
    …azure, Windows Top Skills Details System administrator ,Active directory,intune,hyper-v, server administrator ,backup,Vmware,Systems engineering,power ... VMWare, and Azure environments * Administers and maintains a Windows and Linux 24x7x365 production environment, eg,...in a primarily Windows environment Skills System administrator , Active directory, intune, hyper-v, server more
    TEKsystems (11/12/25)
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  • System Engineer (TS/SCI)- Senior or Mid Level

    Vexterra Group (Bethesda, MD)
    …considered in lieu of a degree + Experience supervising others + Background in Windows server setup, deployment and maintenance + Experience with hardening ... Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position...of server operating systems such as Microsoft Server (2012 R2/2016/2019) + Experience with integrating windows more
    Vexterra Group (10/14/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …Demonstrated experience working with newer core Microsoft technologies to include Active Directory, Windows 10, Windows Server 2016, Microsoft SQL Server ... Active Directory, Exchange, Internet Information Services (IIS), SharePoint, Skype for Business, SQL Server , Windows , Windows and Server . + Demonstrated… more
    V2X (11/15/25)
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  • Senior Backup Engineer - Cyber Vault & Data…

    Ensono (Annapolis, MD)
    …Dell Cyber Recovery, CyberSense, Cobalt Iron Compass, IBM TSM/Spectrum Protect. + Infra: Windows Server , Linux , VMware ESXi/vSphere, Dell PowerMax. + ... area._ We are seeking a seasoned L3 Cyber Vault Administrator to design, operate, and continuously improve our cyber-resilient...volumes, snapshots, upgrades and mapping to protection policies + Windows Server (L2) - windows more
    Ensono (11/01/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    …* Perform Linux builds, installs, configuration, administration, and troubleshooting of both Linux and Windows platforms to include but not limited to base ... * Provide O/S hardening (STIG, OpenSCAP, ACAS) and system patching * Develop server builds for virtual and physical environments * Manage, maintain, configure, and… more
    Vexterra Group (10/14/25)
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  • Cloud System Engineer - Level 2

    CACI International (Suitland, MD)
    …adhering to best practices and Responsible AI (RAI) policies. * Manage operating systems ( Linux and Windows Server ) within the cloud environment. * ... concepts such as subnetting, routing, and firewalls. * Experience managing operating systems like Linux and Windows Server . * Awareness of cloud security… more
    CACI International (10/29/25)
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