• Network Security Engineer

    GovCIO (Annapolis, MD)
    …for DEA approval. + Install, test, patch, and upgrade computer hardware and operating systems (Windows and Unix) in an enterprise environment. + Leverage ... **Overview** GovCIO is currently hiring for a Network Security Engineer with an active Secret clearance to lead the architecture, engineering, integration,… more
    GovCIO (08/02/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    …+ Familiarity with configuring, scripting, and managing Unix, RHEL and Windows operating systems + Familiarity with Scanboy + Familiarity with JIRA ... **Mantech** seeks a motivated, career and customer-oriented ** Network Administrator** with a focus on Cisco Networks...technical background in Cisco FirePower Firewalls + IAT II certification (DoD 8140 required within 60 days of starting… more
    ManTech (07/23/25)
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  • Senior System Administrator - Network

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description **Overview** ... **About the Role** We are seeking a **Senior System Administrator - Network Security** to support our federal government customer. The Senior Security Administrator… more
    St. George Tanaq Corporation (08/19/25)
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  • Sr. Consultant - OT Network Architect…

    Optiv (Columbia, MD)
    …programming/scripting languages (C, Java, Perl, Shell). + Working knowledge of operating systems , virtual machine environments, mainframe security packages, and ... such as ISSA. + Obtain and maintain top tier networking vendor certification . + Complete administrative project tasks like time and expense entry, status… more
    Optiv (09/11/25)
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  • Registered Nurse Operating Room II - Aamc…

    Surgery Care Affiliates (Annapolis, MD)
    …specialty care by developing more accessible, patient-centered practice solutions for a network of more than 370 ambulatory surgical centers, over 400 specialty ... spectrum of services, all designed to support physicians, health systems and employers in delivering efficient, value-based care to...We are actively hiring for an Registered Nurse (RN) Operating Room. + Promote the mission, vision, and values… more
    Surgery Care Affiliates (09/09/25)
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  • Systems Administrator IV - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    …maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. The ... integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance + Communicate… more
    COMSO, Inc (09/02/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. + ... and configure network components, along with implementing operating systems enhancements to improve reliability and...Service Management (ITSM) is required. + ITIL 4 platform certification is required. + Four (4) years of experience… more
    General Dynamics Information Technology (07/23/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (California, MD)
    operating system sof tware, troubleshooting, maintaining integrity of and configuring network components, and implementing operating systems enhancements ... us. The world can't wait. You Have: + 5+ years of experience configuring and managing Unix, Linux, or Windows operating systems , including installing or loading … more
    BOOZ, ALLEN & HAMILTON, INC. (09/20/25)
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  • Systems Administrator I - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    …maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. The ... in the resolution process. + Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    COMSO, Inc (09/02/25)
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  • Principal/Sr. Principal Linux Systems

    Northrop Grumman (Baltimore, MD)
    … will be a condition of continued employment. + Must have Linux Operating Systems support experience. + Linux Workstation and Server management experience. ... Systems Security Officers, PC desktop technicians, end users, network engineers, program/project managers, and IT management. + Analyze...+ Experience operating under, and managing systems within, NISPOM… more
    Northrop Grumman (10/01/25)
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