• Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …technologies; digital/analog communications technologies. + Working knowledge of the following systems: UNIX/ LINUX , CISCO IOS, Windows Server , and Microsoft ... Summary:** MC Dean is seeking a highly competent TS/SCI with Polygraph cleared **Network Administrator 3** to assist on the design and maintenance of its network of… more
    M. C. Dean (09/23/25)
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  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    …Experience with: o Configuration and Maintenance of Virtual Machines ? VCenter/VMWare o Linux and Windows operating systems ? CentOS, RedHat, Windows ... Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled… more
    Synergy ECP (07/16/25)
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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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  • VMWare System Administrator - Onsite…

    Booker DiMaio, LLC (Annapolis Junction, MD)
    …related to network engineering design, system fit-up, and system deployment + General Windows and some Linux system administration and sustainment experience, to ... Junction, MD Role Responsibilities: We are looking for a senior level system administrator /engineer with deep knowledge and experience with VMWare. This role will be… more
    Booker DiMaio, LLC (08/27/25)
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  • Computer System Administrator

    Northrop Grumman (Annapolis Junction, 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 (08/13/25)
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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 (07/15/25)
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  • Cloud Engineeer

    ManTech (Hanover, MD)
    …Administer and troubleshoot Linux (Amazon Linux 2023, RHEL 8/9) and Windows Server (2016/2022) systems. + Configure and manage core services such as ... + Fourteen (14) years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope...other cloud technologies. + Amazon Linux 2023, Linux RHEL 8/9, Windows Server … more
    ManTech (09/13/25)
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  • Systems Engineer L3

    NTT America, Inc. (Annapolis, MD)
    …belong and thrive. **KEY** **RESPONSIBILITIES** + Evaluate, implement, and manage advanced Windows and Linux server solutions, including virtualized and ... EXPERIENCE** + Minimum 5-7 years of experience as a Linux or Windows Systems Administrator /Engineer...an Enterprise Data Center environment. + Experience with web server environments (IIS, Apache). + Experience and understanding of… more
    NTT America, Inc. (09/27/25)
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