• Network Operations Manager

    Leidos (Bethesda, MD)
    …requirements. + Manage and set priorities for the monitoring and maintenance of network systems , including LANs, WANs, Internet, intranet, wireless. + Ensure ... + Maintain knowledge repository of operational information/documentation (eg, standard operating procedures, network topologies, rack elevation drawings,… more
    Leidos (12/30/25)
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  • Senior System Administrator - Network

    St. George Tanaq Corporation (Suitland, MD)
    Certifications such as CompTIA Security+ or Certified Information Systems Security Professional (CISSP), CCNA Security, CCNP Security, Adaptive Security ... (WSA), Certified Cloud Security Professional (CCSP), or Global Information Assurance Certification (GIAC) Certifications ., or similar certifications , highly… more
    St. George Tanaq Corporation (11/18/25)
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  • Systems Administrator

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    …Domain Name Service (DNS). + Demonstrated proficiency with Microsoft Windows Server operating systems , including Windows Server 2008(R2) and Windows Server 2003. ... patch, upgrade, tune, optimize and repair hardware and software (including operating systems , applications and databases) to maintain optimal performance;… more
    Linchpin Solutions, Inc. (11/18/25)
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  • Senior Network Engineer

    Tactibit Technologies LLC (Suitland, MD)
    …customer, develop standard operating procedures, and help train a team of network engineers. We expect you to have a passion for building and maintaining highly ... staff + Create and maintain documents including Standard Operating Procedures + Develop and refine network ...and others + Experience with Solarwinds Orion and similar network monitoring tools + Industry certifications such… more
    Tactibit Technologies LLC (12/25/25)
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  • Network Administrator

    Tactibit Technologies LLC (Suitland, MD)
    …installations and upgrades, monitor the health and performance of a diverse network environment, develop standard operating procedures, and plan and execute ... LAN/WAN infrastructure + Create and maintain documents including Standard Operating Procedures + Develop and refine network ...and others + Experience with Solarwinds Orion and similar network monitoring tools + Industry certifications such… more
    Tactibit Technologies LLC (12/25/25)
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  • Network Engineer III - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    Network Engineer III - PIPELINE (TS/SCI w/ Polygraph) FORT MEADE, MD (http://maps.google.com/maps?q=FORT+MEADE+MD+USA+20755) Description COMSO, Inc. is a powerhouse ... with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce… more
    COMSO, Inc (01/05/26)
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  • Network Administrator

    Idea Entity (Belcamp, MD)
    systems and infrastructure + Install, configure, test, and maintain operating systems , application software, and system management tools + Proactively ... Title: Network Administrator Department: IT Reports To: Project Manager...system changes and procedures + High-level understanding of various operating systems and their implications + Ability… more
    Idea Entity (12/06/25)
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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 (12/18/25)
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  • Network Engineer

    Leidos (Baltimore, MD)
    …analysis + 5 years of experience and knowledge of Cisco IOS and Cisco Nexus Operating systems + years of experience with WAN Optimization using Riverbed and ... security solutions for network infrastructure + Engineer network solutions for new & existing systems ....Prime + Advanced experience with architecting, designing, deploying, and operating network elements such as DNS/IPAM; Firewalls;… more
    Leidos (12/04/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …or similar DoD 8570 or 8140 compliant security certification . + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, ... network (SAN), and network attached storage (NAS) systems . + Strong Linux Operating System experience and/or certification for current versions… more
    Northrop Grumman (01/06/26)
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