• System Administrator

    ManTech (Annapolis Junction, MD)
    …compliance with required security standards for IT personnel. + Proficiency in Linux or Windows operating systems, indicating hands-on experience with server ... **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)
    …multi-cluster, multi-site, VMWare, and Azure environments * Administers and maintains a Windows and Linux 24x7x365 production environment, eg, AD, DHCP, DNS, ... managing and maintaining systems, hardware, and software in a primarily Windows environment Skills System administrator , Active directory, intune, hyper-v,… more
    TEKsystems (11/12/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …work without considerable direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and ... expertise in support of cyberspace operations? As a Systems Administrator , you'll have the chance to build your expertise...Have: + Experience operating and maintaining Micro sof t Windows and Linux servers + Experience working… more
    BOOZ, ALLEN & HAMILTON, INC. (11/06/25)
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  • System Engineer (TS/SCI)- Senior or Mid Level

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... (NMEC). This role requires an individual with subject matter expertise administering Windows servers within a physical and virtual environment. This role is… more
    Vexterra Group (10/14/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …RSA SecurID, Tenable.SC and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and Linux . Connectors may use APIs, tokens, or service ... connectors. + Maintain existing/create new fleet of Development VMs ( Windows , Linux ) that allow you to test...Leidos start date. + Current **Splunk Certified Enterprise Security Administrator certification** or the ability to obtain with 60… more
    Leidos (11/11/25)
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  • CNO Developer/Engineer

    Shuvel Digital (MD)
    …environments and deployment into test environments. + Experience with application development for Windows or Linux . + Experience with x86/x64 or ARM Assembly ... approaches such as Scrum and Kanban. + Knowledge of kernel development on Windows or Linux . + Familiarity with disassemblers/decompilers, (eg, IDA Pro, Ghidra,… more
    Shuvel Digital (09/04/25)
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  • Senior Associate Systems Operations Engineer

    NTT America, Inc. (Annapolis, MD)
    …+ Ability to use and operate virtualized environments to support virtualized systems ( Windows and Linux ) + Perform regular system maintenance, including software ... to implement or resolve issues accurately. + Knowledge of modern operating systems ( Windows ) and virtualization technologies. Ie Windows Server 2016, 2019, 2022,… more
    NTT America, Inc. (11/20/25)
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  • Senior Backup Engineer - Cyber Vault & Data…

    Ensono (Annapolis, MD)
    …Cyber Recovery, CyberSense, Cobalt Iron Compass, IBM TSM/Spectrum Protect. + Infra: Windows Server, Linux , VMware ESXi/vSphere, Dell PowerMax. + Automation/Dev: ... Washington DC/Virginia area._ We are seeking a seasoned L3 Cyber Vault Administrator to design, operate, and continuously improve our cyber-resilient backup and… more
    Ensono (11/01/25)
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