• SOC Security Analyst L2

    BlueVoyant (MD)
    …security information and event management (SIEM) software, network and host-based intrusion detection systems , firewall logs, and system logs (Windows and ... Work with customers to deploy hardware and software monitoring systems + Maintain a strong awareness of the current...+ HIDS/NIDS + Network Monitoring Tools + Case Management System + Knowledge Base + Web Security Gateway +… more
    BlueVoyant (06/12/25)
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  • Senior Lead Network Engineer - DNS

    Lumen (Annapolis, MD)
    …will be responsible for designing, implementing, and managing Domain Name System (DNS) solutions to ensure optimal performance, reliability, and availability of ... for hybrid and multi-cloud environments, ensuring seamless integration with on-premises systems . + Design, implement, and maintain enterprise DNS infrastructure and… more
    Lumen (08/08/25)
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  • Network Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …who engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system ... sustainability. Together, we transform the way complex, large-scale systems are designed, delivered, and sustained-enhancing client outcomes, improving lives, and… more
    M. C. Dean (07/15/25)
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  • Network Engineer

    BigBear.ai (Columbia, MD)
    …is responsible for designing, implementing, maintaining, and upgrading network systems . This role involves analyzing design specifications, performing LAN/CAN/WAN ... with all responsible users and sites to resolve network or system incidents Translates business requirements into telecommunications (eg, LAN, CAN, WAN,… more
    BigBear.ai (06/13/25)
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  • FLEX Senior Cloud Data Security Engineer

    Marriott (Bethesda, MD)
    …including Certified Information Security Manager (CISM), or Certified Information Systems Security Professional (CISSP) . Hands-on experience with any CASB ... and practices. **CORE WORK ACTIVITIES** + Running operations for cloud security systems to protect sensitive data on managed networks. + Conducting cloud security… more
    Marriott (07/31/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
    M. C. Dean (07/22/25)
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  • Staff Network Architect (W)

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... are not only part of history, they're making history. The Mission Exploitation Systems organization within the Northrop Grumman Space Systems pushes the… more
    Northrop Grumman (07/30/25)
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  • Network Engineer, Lead

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …resolution of high-impact network incidents and drive smooth transitions during system upgrades and infrastructure modernization. Apply advanced expertise in Cisco ... 8+ years of experience in engineering, monitoring, and optimizing complex IT systems , with a focus on enterprise networking and performance improvement + Experience… more
    BOOZ, ALLEN & HAMILTON, INC. (07/14/25)
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  • Network Engineer (TS/SCI)- Senior & Mid

    Vexterra Group (Bethesda, MD)
    …for a TS/SCI cleared network engineer to provide the following database system support: Primary Responsibilities + Provide network project engineering support to ... requirements, and perform network engineering on specific sensitive Sponsor mission systems + Seek opportunities for continuous improvement to support effective and… more
    Vexterra Group (07/15/25)
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  • Network Security Engineer

    ThermoFisher Scientific (Frederick, MD)
    …platforms such as firewalls, web content filtering, etc + Maintains enterprise firewall policy rule base and support the business during technical troubleshooting ... publications Education + Bachelor's Degree in cybersecurity, computer science, systems engineering, or related field. Equivalent work experience is accepted… more
    ThermoFisher Scientific (06/18/25)
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